Index
All Classes|All Packages
A
- accessList - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
- AccessList - Class in com.norswap.nanoeth.transactions
- AccessList(AccessList.AccessListItem...) - Constructor for class com.norswap.nanoeth.transactions.AccessList
- AccessList.AccessListItem - Class in com.norswap.nanoeth.transactions
-
Associates an address with a collection of storage key within that account's storage tree.
- AccessListItem(Address, StorageKey[]) - Constructor for class com.norswap.nanoeth.transactions.AccessList.AccessListItem
- add(byte[], byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Returns the transformed tree, after associating the given value with the given key.
- add(long) - Method in class com.norswap.nanoeth.data.Natural
- add(NodeStore, Nibbles, byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
- add(NodeStore, Nibbles, byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- add(NodeStore, Nibbles, byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- add(NodeStore, Nibbles, byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Returns the transformed node, after associating the given key with the given key suffix.
- addMod(int, int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Adds two bytes together with wrap-around behaviour (e.g.
- addNode(T) - Method in class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- addNode(T) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Adds a node to the store the returns it.
- addNode(T) - Method in class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- address - Variable in class com.norswap.nanoeth.transactions.AccessList.AccessListItem
- address() - Method in class com.norswap.nanoeth.signature.EthKeyPair
-
Returns the address of the Ethereum account associated with the key pair, which is formed by the 20 rightmost byte of the public key's encoding.
- address(ECPoint) - Static method in class com.norswap.nanoeth.signature.SignatureUtils
-
Returns the address of the Ethereum account associated with the public key, which is formed by the 20 rightmost byte of the hash of the public key's encoding.
- Address - Class in com.norswap.nanoeth.data
-
Represents a 160-bit (20 bytes) Ethereum address.
- Address(byte[]) - Constructor for class com.norswap.nanoeth.data.Address
- Address(String) - Constructor for class com.norswap.nanoeth.data.Address
- addToBloomFilter(BloomFilter) - Method in class com.norswap.nanoeth.receipts.LogEntry
-
Adds the address and the topics for this entry into the given log filter.
- allDistinct(T...) - Static method in class com.norswap.nanoeth.utils.Utils
-
Returns true iff all supplies values are distinct.
- apply(T) - Method in interface com.norswap.nanoeth.utils.Utils.ThrowingFunction
- arg(boolean, String, Object...) - Static method in class com.norswap.nanoeth.utils.Assert
- array(int...) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Short way to create an array of bytes that also allows 0-255 values.
- Assert - Class in com.norswap.nanoeth.utils
-
Utilities for performing runtime checks.
B
- BERLIN - com.norswap.nanoeth.versions.EthereumVersion
- BERLIN_START - Static variable in class com.norswap.nanoeth.Config
- binary() - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns the binary encoding of this transaction, for construction of the transaction trie, or transmission over the network.
- bits - Variable in class com.norswap.nanoeth.receipts.BloomFilter
-
The bytes making up the hash.
- Block - Class in com.norswap.nanoeth.blocks
-
Where even to begin? The block in blockchain, the one that holds transactions.
- Block(BlockHeader, Transaction[], BlockHeader[]) - Constructor for class com.norswap.nanoeth.blocks.Block
- BLOCK_VALID - Static variable in class com.norswap.nanoeth.blocks.BlockValidity
-
Wrapper for
BlockValidityStatus.VAL_VALID
. - Blockchain - Class in com.norswap.nanoeth.chain
- Blockchain() - Constructor for class com.norswap.nanoeth.chain.Blockchain
- BlockHeader - Class in com.norswap.nanoeth.blocks
- BlockHeader(Hash, Hash, Address, MerkleRoot, MerkleRoot, MerkleRoot, BloomFilter, Natural, Natural, Natural, Natural, Natural, byte[], Hash, long) - Constructor for class com.norswap.nanoeth.blocks.BlockHeader
-
Constructs a header from header data, and computes the header hash from this data.
- blockHeight - Variable in class com.norswap.nanoeth.Context
-
The current block height.
- Blocks - Class in com.norswap.nanoeth.blocks
-
A database that enables retrieving blocks by
hash
. - BlockValidity - Class in com.norswap.nanoeth.blocks
-
The block validity is a wrapper for
BlockValidityStatus
which includes additional information if the block is invalid. - BlockValidityStatus - Enum in com.norswap.nanoeth.blocks
-
The validity status of a block, which is either valid (
BlockValidityStatus.VAL_VALID
), or another status indicating why the block is invalid. - BloomFilter - Class in com.norswap.nanoeth.receipts
-
A bloom filter associated with one or multiple
LogEntry
. - BloomFilter() - Constructor for class com.norswap.nanoeth.receipts.BloomFilter
-
Creates a new empty bloom filter.
- BloomFilter(byte[]) - Constructor for class com.norswap.nanoeth.receipts.BloomFilter
- BloomFilter(String) - Constructor for class com.norswap.nanoeth.receipts.BloomFilter
-
Creates a bloom filter from a hex string (e.g.
- BOUNCY_CASTLE_KEY_PROVIDER - Static variable in class com.norswap.nanoeth.utils.Crypto
- branch - Variable in class com.norswap.nanoeth.trees.patricia.MerkleProof
-
Merkle tree nodes (in abridged form) on the branch from the root to the node (leaf or branch) that contains the value associated with the key, or to the deepest node that would have to be modified in order to insert a value for key (if
MerkleProof.value
is null). - branchNode(Pair<Nibbles, PatriciaNode>...) - Method in class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- branchNode(Pair<Nibbles, PatriciaNode>...) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Returns a new branch node with the give children.
- branchNode(Pair<Nibbles, PatriciaNode>...) - Method in class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- BranchStep - Class in com.norswap.nanoeth.trees.patricia
- BranchStep(PatriciaNode, PatriciaNode, int, int) - Constructor for class com.norswap.nanoeth.trees.patricia.BranchStep
- byteAt(int) - Method in class com.norswap.nanoeth.rlp.RLP
-
Returns the byte at the given index.
- bytes - Variable in class com.norswap.nanoeth.data.Address
-
The big-endian representation of the address.
- bytes - Variable in class com.norswap.nanoeth.data.Hash
-
The bytes making up the hash.
- bytes - Variable in class com.norswap.nanoeth.data.StorageKey
-
The 32-bytes big-endian representation of the storage key.
- bytes - Variable in class com.norswap.nanoeth.receipts.LogTopic
-
The bytes making up the hash.
- bytes() - Method in class com.norswap.nanoeth.rlp.RLP
-
Returns the byte array that this object represents.
- bytes() - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Returns a copy of this nibble sequence as an array of bytes.
- bytes(byte...) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Creates a new RLP object representing the given byte array.
- bytes(int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Returns a byte array of size
byteSize(value)
encodingvalue
in big-endian. - byteSize(int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Returns the minimum number of bytes needed to store the integer.
- bytesPadded(byte[], int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Pads the given byte array to the given
length
by adding zeroes at the start. - bytesPadded(BigInteger, int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Returns the big-endian encoding of
value
in bytes padded (at the start) with zeroes so that the length of the output is at leastlength
. - bytesWithoutSign(BigInteger) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Returns the big-endian encoding of
value
in bytes, excluding any byte that would be included solely to signify the sign of the value. - ByteUtils - Class in com.norswap.nanoeth.utils
-
Utilities dealing with
byte
values, the byte-array encoding of larger numbers, as well as byte arrays in general. - BYZANTIUM - com.norswap.nanoeth.versions.EthereumVersion
- BYZANTIUM_START - Static variable in class com.norswap.nanoeth.Config
C
- canonicalizeS(Natural) - Static method in class com.norswap.nanoeth.signature.SignatureUtils
-
Canonicalizes the
s
signature value if needed. - cap - Variable in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Memoization for
PatriciaNode.cap()
. - cap - Variable in exception com.norswap.nanoeth.trees.patricia.store.MissingNode
-
Cap value of the missing node.
- cap() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
This method implements the node cap function n (equation 194 in the yellowpaper).
- chainId - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
The ID of the chain on which this transaction was sent (1 for Ethereum mainnet for instance).
- child - Variable in class com.norswap.nanoeth.trees.patricia.BranchStep
- child - Variable in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- child(NodeStore) - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- child(NodeStore) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
-
Returns the child node of this extension node.
- child(NodeStore) - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode
- childAndValueCount() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
-
Returns the number of children held by this node, + 1 if
PatriciaBranchNode.value()
is set. - childAt(NodeStore, int) - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- childAt(NodeStore, int) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
-
Returns the child node with the given starting nibble, or null if there is no such child.
- childAt(NodeStore, int) - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- childCap() - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- childCap() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
-
Returns the cap value of
PatriciaExtensionNode.child(NodeStore)
. - childCap() - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode
- childCapAt(int) - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- childCapAt(int) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
-
Returns the cap value of
PatriciaBranchNode.childAt(NodeStore, int)
with parameternibble
, or null if there is no such child. - childCapAt(int) - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- childrenCaps - Variable in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
-
The cap values (i.e.
- clear() - Method in class com.norswap.nanoeth.blocks.Blocks
-
Empties the database.
- coinbase - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
Address that will receive the block reward (aka "beneficiary", aka "miner's address").
- collectEntries(NodeStore, Nibbles, Map<byte[], byte[]>) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
- collectEntries(NodeStore, Nibbles, Map<byte[], byte[]>) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- collectEntries(NodeStore, Nibbles, Map<byte[], byte[]>) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- collectEntries(NodeStore, Nibbles, Map<byte[], byte[]>) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Adds all the entries store under this node to
map
, given that the prefix to reach this node is given byprefix
. - com.norswap.nanoeth - package com.norswap.nanoeth
- com.norswap.nanoeth.annotations - package com.norswap.nanoeth.annotations
- com.norswap.nanoeth.blocks - package com.norswap.nanoeth.blocks
- com.norswap.nanoeth.chain - package com.norswap.nanoeth.chain
- com.norswap.nanoeth.data - package com.norswap.nanoeth.data
- com.norswap.nanoeth.receipts - package com.norswap.nanoeth.receipts
- com.norswap.nanoeth.rlp - package com.norswap.nanoeth.rlp
- com.norswap.nanoeth.signature - package com.norswap.nanoeth.signature
- com.norswap.nanoeth.transactions - package com.norswap.nanoeth.transactions
- com.norswap.nanoeth.trees.patricia - package com.norswap.nanoeth.trees.patricia
- com.norswap.nanoeth.trees.patricia.memory - package com.norswap.nanoeth.trees.patricia.memory
- com.norswap.nanoeth.trees.patricia.store - package com.norswap.nanoeth.trees.patricia.store
- com.norswap.nanoeth.utils - package com.norswap.nanoeth.utils
- com.norswap.nanoeth.versions - package com.norswap.nanoeth.versions
- compose() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
- compose() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- compose() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- compose() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
This method implements the structural composition function c (equation 197 and previous in the yellowpaper).
- computeDifficulty(Natural, BlockHeader) - Static method in class com.norswap.nanoeth.blocks.Difficulty
-
Compute the canonical difficulty of a block arriving at the given timestamp, with the given parent block header.
- concat(byte[]...) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Returns the concatenation of the byte arrays.
- concat(Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
- Config - Class in com.norswap.nanoeth
-
Configurable values.
- CONSTANTINOPLE - com.norswap.nanoeth.versions.EthereumVersion
- CONSTANTINOPLE_START - Static variable in class com.norswap.nanoeth.Config
- contains(int) - Method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns true iff the given block height is "within" this version: after or on its start block, but before the start block of the next version.
- contains(Natural) - Method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns true if the given block height is "within" this version: after or on its start block, but before the start block of the next version.
- Context - Class in com.norswap.nanoeth
-
A holder for values that may change during execution, but we don't want to be constantly passing up and down the call stack.
- CONTEXT - Static variable in class com.norswap.nanoeth.Context
-
A holder for values that may change during execution, but we don't want to be constantly passing up and down the call stack.
- copyOfSizedRange(byte[], int, int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Just like
Arrays.copyOfRange(byte[], int, int)
, but allows passing a size instead of an end index. - Crypto - Class in com.norswap.nanoeth.utils
-
Cryptography-related utilities and constants.
D
- DAO_FORK - com.norswap.nanoeth.versions.EthereumVersion
- DAO_FORK_START - Static variable in class com.norswap.nanoeth.Config
- data - Variable in class com.norswap.nanoeth.receipts.LogEntry
-
Arbitrary data attached to the entry.
- DB - Static variable in class com.norswap.nanoeth.blocks.Blocks
-
Singleton blocks DB instance.
- decode(byte[]) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Decodes the given byte sequence to an
RLP
layout. - decode(String) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Decodes the given hex string (e.g.
- difficulty - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The difficult level of the block, calculated from the previous' block difficulty level and the
BlockHeader.timestamp
(cf. - Difficulty - Class in com.norswap.nanoeth.blocks
- divide(long) - Method in class com.norswap.nanoeth.data.Natural
- dropFirst(int) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Return a suffix of this nibble sequence, shaving off the first
n
nibbles. - dropLast(int) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Return a prefix of this nibble sequence, dropping the last
n
nibbles.
E
- EMPTY - Static variable in class com.norswap.nanoeth.data.Address
-
The address the yellow paper denotes as "∅" and is represent by a zero-length byte sequence, unlike all other addresses which are 20-bytes long.
- EMPTY - Static variable in class com.norswap.nanoeth.transactions.AccessList
-
An empty access list.
- EMPTY - Static variable in class com.norswap.nanoeth.trees.patricia.Nibbles
- EMPTY_SEQ_HASH - Static variable in class com.norswap.nanoeth.data.Hash
-
Hash of the empty RLP sequence.
- EMPTY_TREE_ROOT - Static variable in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Merkle root of an empty tree, which the Keccak hash of an empty byte sequence.
- encode() - Method in class com.norswap.nanoeth.rlp.RLP
-
Returns the binary RLP encoding of this object.
- encoded(byte[]) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Creates a new RLP item holding an already-encoded RLP item (either a sequence or a byte array).
- encodesBytes(byte[]) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Does the given RLP encoding encode a byte array?
- encodesSequence(byte[]) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Does the given RLP encoding encode an item sequence?
- ENVELOPE_TYPE_EIP_1559 - Static variable in class com.norswap.nanoeth.transactions.TransactionEnvelopeType
-
EIP-2718 envelope type introduced in EIP-1559 (replaces gas price by gas fee and gas tips).
- ENVELOPE_TYPE_EIP_2930 - Static variable in class com.norswap.nanoeth.transactions.TransactionEnvelopeType
-
EIP-2718 envelope type introduced in EIP-2930 (access lists).
- ENVELOPE_TYPE_NONE - Static variable in class com.norswap.nanoeth.transactions.TransactionEnvelopeType
-
Used to signify that a transaction does not have an EIP-2718 envelope type.
- equals(Object) - Method in class com.norswap.nanoeth.blocks.Block
- equals(Object) - Method in class com.norswap.nanoeth.blocks.BlockHeader
- equals(Object) - Method in class com.norswap.nanoeth.blocks.BlockValidity
- equals(Object) - Method in class com.norswap.nanoeth.data.Address
- equals(Object) - Method in class com.norswap.nanoeth.data.Hash
- equals(Object) - Method in class com.norswap.nanoeth.data.StorageKey
- equals(Object) - Method in class com.norswap.nanoeth.receipts.BloomFilter
- equals(Object) - Method in class com.norswap.nanoeth.receipts.LogTopic
- equals(Object) - Method in class com.norswap.nanoeth.rlp.RLP
- equals(Object) - Method in class com.norswap.nanoeth.signature.Signature
- equals(Object) - Method in class com.norswap.nanoeth.transactions.AccessList
- equals(Object) - Method in class com.norswap.nanoeth.transactions.Transaction
- equals(Object) - Method in class com.norswap.nanoeth.transactions.UnsignedTransaction
- equals(Object) - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- equals(Object) - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- equals(Object) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
- equals(Object) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- equals(Object) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
- equals(Object) - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- equals(Object) - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode
- equals(Object) - Method in class com.norswap.nanoeth.utils.Pair
- EthereumVersion - Enum in com.norswap.nanoeth.versions
-
Enumeration of Ethereum's "versions": the hard forks that were rolled out during the chain's history.
- EthKeyPair - Class in com.norswap.nanoeth.signature
-
A SECP-256k1 key pair that can be used to sign transactions.
- EthKeyPair() - Constructor for class com.norswap.nanoeth.signature.EthKeyPair
-
Generate a new key pair.
- EthKeyPair(String) - Constructor for class com.norswap.nanoeth.signature.EthKeyPair
-
Create a key pair from the hex string representation (e.g.
- EthKeyPair(BigInteger) - Constructor for class com.norswap.nanoeth.signature.EthKeyPair
-
Create a key pair from an existing private key (regenerating the public key).
- EthKeyPair(ECPoint, BigInteger) - Constructor for class com.norswap.nanoeth.signature.EthKeyPair
-
Create a key pair from an existing public and private key.
- extensionNode(Nibbles, PatriciaBranchNode) - Method in class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- extensionNode(Nibbles, PatriciaBranchNode) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Returns a new extension node with the given key fragment and child node.
- extensionNode(Nibbles, PatriciaBranchNode) - Method in class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- extraData - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
An arbitrary byte array containing data relevant to this block.
F
- findFormat(int, Natural) - Static method in enum com.norswap.nanoeth.transactions.TransactionFormat
-
Determines the transaction format from the envelope type (use
TransactionEnvelopeType.ENVELOPE_TYPE_NONE
if there is envelope type) and the signaturev
value. - forBranch(byte[], Consumer<BranchStep>) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Calls
f
with every node on the branch forkeySuffix
(represented by astep
, where this branch is the node path from this node towards the node that holds the value associated to the key suffix, or to the deepest node that would have to be modified in order to associated a value with the key suffix. - format - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
The original format of the transaction before normalization.
- from(RLP) - Static method in class com.norswap.nanoeth.blocks.Block
-
Parses a RLP sequence into a block.
- from(RLP) - Static method in class com.norswap.nanoeth.blocks.BlockHeader
-
Parses a RLP sequence into a block header.
- from(RLP) - Static method in class com.norswap.nanoeth.transactions.Transaction
-
Parses a RLP sequence into a transaction.
- from(String) - Static method in class com.norswap.nanoeth.data.Address
-
Creates a natural from a hex-string (e.g.
- fromHexPrefix(byte[]) - Static method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Returns a
Nibbles
object that represent the hex-prefix encoded nibble sequence, as per appendix C of the yellowpaper. - FRONTIER - com.norswap.nanoeth.versions.EthereumVersion
- FRONTIER_START - Static variable in class com.norswap.nanoeth.Config
- FRONTIER_THAWING - com.norswap.nanoeth.versions.EthereumVersion
- FRONTIER_THAWING_START - Static variable in class com.norswap.nanoeth.Config
- fst - Variable in class com.norswap.nanoeth.utils.Pair
G
- gasLimit - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
Current maximum amount of gas usable per block.
- gasLimit - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
Maximum amount of gas the sender is willing to spend on this transaction.
- gasUsed - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The amount of gas used in this block.
- GENESIS - Static variable in class com.norswap.nanoeth.Config
-
The genesis block.
- get(int) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Returns the nibble at the given index.
- get(Hash) - Method in class com.norswap.nanoeth.blocks.Blocks
-
Returns the block with the given hash, or null if no such block is known.
- getByte(RLP, int) - Static method in class com.norswap.nanoeth.rlp.RLPParsing
-
Parses the i-th item of the sequence, which should be a byte array of size 1, into a unsigned byte.
- getBytes(RLP) - Static method in class com.norswap.nanoeth.rlp.RLPParsing
-
Same as
RLP.bytes()
but converts an (unchecked)IllegalRLPAccess
to a (checked)RLPParsingException
. - getBytes(RLP, int) - Static method in class com.norswap.nanoeth.rlp.RLPParsing
-
Retrieves the i-th item of the sequence, and verifies that it is a byte array with a valid size.
- getHeader(Hash) - Method in class com.norswap.nanoeth.blocks.Blocks
- getInt64(RLP, int) - Static method in class com.norswap.nanoeth.rlp.RLPParsing
-
Parses the i-th item of the sequence, which should be a 8-byte array, into a 64-bit integer.
- getItems(RLP) - Static method in class com.norswap.nanoeth.rlp.RLPParsing
-
Same as
RLP.items()
but converts an (unchecked)IllegalRLPAccess
to a (checked)RLPParsingException
. - getNode(byte[]) - Method in class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- getNode(byte[]) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Return a node from its cap value, or null if no such node exists.
- getNode(byte[]) - Method in class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- greater(long) - Method in class com.norswap.nanoeth.data.Natural
- greaterSame(long) - Method in class com.norswap.nanoeth.data.Natural
H
- hasChildAt(int) - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- hasChildAt(int) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
-
Returns true only if the branch node has a child with the given starting nibble.
- hasChildAt(int) - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- hash() - Method in class com.norswap.nanoeth.blocks.BlockHeader
-
Hash of all the other data in the header.
- hash() - Method in class com.norswap.nanoeth.rlp.RLP
- hash() - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns the transaction hash.
- Hash - Class in com.norswap.nanoeth.data
-
Represents a 256-bit (32 bytes) Keccak hash.
- Hash(byte[]) - Constructor for class com.norswap.nanoeth.data.Hash
- Hash(String) - Constructor for class com.norswap.nanoeth.data.Hash
-
Creates a hash from a hex string (e.g.
- hashCode() - Method in class com.norswap.nanoeth.blocks.Block
- hashCode() - Method in class com.norswap.nanoeth.blocks.BlockHeader
- hashCode() - Method in class com.norswap.nanoeth.blocks.BlockValidity
- hashCode() - Method in class com.norswap.nanoeth.data.Address
- hashCode() - Method in class com.norswap.nanoeth.data.Hash
- hashCode() - Method in class com.norswap.nanoeth.data.StorageKey
- hashCode() - Method in class com.norswap.nanoeth.receipts.BloomFilter
- hashCode() - Method in class com.norswap.nanoeth.receipts.LogTopic
- hashCode() - Method in class com.norswap.nanoeth.rlp.RLP
- hashCode() - Method in class com.norswap.nanoeth.signature.Signature
- hashCode() - Method in class com.norswap.nanoeth.transactions.AccessList
- hashCode() - Method in class com.norswap.nanoeth.transactions.Transaction
- hashCode() - Method in class com.norswap.nanoeth.transactions.UnsignedTransaction
- hashCode() - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- hashCode() - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- hashCode() - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
- hashCode() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- hashCode() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
- hashCode() - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- hashCode() - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode
- hashCode() - Method in class com.norswap.nanoeth.utils.Pair
- Hashing - Class in com.norswap.nanoeth.utils
-
Utilities to calculate hash values.
- hasUncles() - Method in class com.norswap.nanoeth.blocks.BlockHeader
-
Return true iff the
BlockHeader.uncleHash
is not the hash of the empty sequence. - header - Variable in class com.norswap.nanoeth.blocks.Block
- hexDigitToByte(char) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Converts a hex digit (in 0-9, a-f or A-F) to its numeric value.
- hexPrefix(boolean) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Returns the hex-prefix encoding of the nibble sequence, as per appendix C of the yellowpaper.
- hexStringToBytes(String) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Converts a hex-string (e.g.
- hexStringToBytes(String, int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Converts a hex-string (e.g.
- HOMESTEAD - com.norswap.nanoeth.versions.EthereumVersion
- HOMESTEAD_START - Static variable in class com.norswap.nanoeth.Config
I
- IllegalRLPAccess - Exception in com.norswap.nanoeth.rlp
-
Indicates an illegal access in an
RLP
object: trying to access a sequence when the object represents a byte array or encoding, trying to access a byte array when the object represents a sequence or encoding, or trying to access a byte or sub-sequence item that is out of bounds. - IllegalRLPAccess(String) - Constructor for exception com.norswap.nanoeth.rlp.IllegalRLPAccess
- IllegalSignature - Exception in com.norswap.nanoeth.signature
-
Indicates that a signature is invalid: some of its parameters do not satisfy the signature validity constraints.
- IllegalSignature(String) - Constructor for exception com.norswap.nanoeth.signature.IllegalSignature
- inflate() - Method in class com.norswap.nanoeth.rlp.RLP
-
If this object is an encoded RLP item, returns a non-encoded version, otherwise returns this object.
- intToHexDigit(int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Converts an integer in [0, 15] into an hex digit (0..9 a..f).
- isByte(int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
True if the value is in the signed byte range [-128, 127] or if it is in [128, 255] (in which case casting it to a byte yield a negative value which can be used to represent an unsigned byte value).
- isBytes() - Method in class com.norswap.nanoeth.rlp.RLP
-
True iff this object represents a byte array.
- isContractCreation() - Method in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
A transaction is a contract creation if its destination address is empty.
- isEncoded() - Method in class com.norswap.nanoeth.rlp.RLP
-
True iff this object represents an already-encoded RLP item.
- isFuture() - Method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns true iff the current block height (
Context.blockHeight
) is lower than the initial block height (startBlock
) of this version. - isPast() - Method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns true iff the current block height (
Context.blockHeight
) is higher or equal than the initial block height (startBlock
) of this version. - isSequence() - Method in class com.norswap.nanoeth.rlp.RLP
-
True iff this object represents a sequence of sub-items.
- ISTANBUL - com.norswap.nanoeth.versions.EthereumVersion
- ISTANBUL_START - Static variable in class com.norswap.nanoeth.Config
- itemAt(int) - Method in class com.norswap.nanoeth.rlp.RLP
-
Returns the sub-item at the given index.
- items - Variable in class com.norswap.nanoeth.transactions.AccessList
-
A collection of addresses along with associated storage keys within that account's storage tree.
- items() - Method in class com.norswap.nanoeth.rlp.RLP
-
Returns an array containing the sub-items that this object represents.
K
- keccak(byte[]) - Static method in class com.norswap.nanoeth.utils.Hashing
-
Return the Keccak (SHA-3 draft) hash of the input, which has a size of 32 bytes.
- key - Variable in class com.norswap.nanoeth.trees.patricia.MerkleProof
-
Key being proven.
- keyFragment - Variable in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- keyFragment() - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- keyFragment() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
-
Returns the key fragment associated with this node.
- keyFragment() - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode
- keys - Variable in class com.norswap.nanoeth.transactions.AccessList.AccessListItem
- keySuffix - Variable in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
L
- leafNode(Nibbles, byte[]) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Creates a new leaf node with the given key suffix and value.
- length() - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Return the number of nibbles represented by this object.
- LogEntry - Class in com.norswap.nanoeth.receipts
-
A log entry generated during contract execution.
- LogEntry(Address, LogTopic[], byte[]) - Constructor for class com.norswap.nanoeth.receipts.LogEntry
- logger - Variable in class com.norswap.nanoeth.receipts.LogEntry
-
Address that generated this log.
- logsBloom - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The Bloom filter composed from indexable information (logger address and log topics) contained in each log entry from the receipt of each transaction in the transactions list.
- LogTopic - Class in com.norswap.nanoeth.receipts
-
Represents a 256-bit (32 bytes) log topic.
- LogTopic(byte[]) - Constructor for class com.norswap.nanoeth.receipts.LogTopic
- LogTopic(String) - Constructor for class com.norswap.nanoeth.receipts.LogTopic
-
Creates a log topic from a hex string (e.g.
- LONDON - com.norswap.nanoeth.versions.EthereumVersion
- LONDON_START - Static variable in class com.norswap.nanoeth.Config
- lookup(byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Lookup the value associated with the given key, or null if no such value exists.
- lookup(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
- lookup(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- lookup(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- lookup(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Lookup the entry with the given key suffix, the suffix of a sequence of nibbles, where the missing prefix was used to reach the present node.
- lower(long) - Method in class com.norswap.nanoeth.data.Natural
- lowerSame(long) - Method in class com.norswap.nanoeth.data.Natural
M
- map(T[], IntFunction<R[]>, Function<T, R>) - Static method in class com.norswap.nanoeth.utils.Utils
-
Returns an array obtained by applying the function
f
to each item inarray
. - MapNodeStore - Class in com.norswap.nanoeth.trees.patricia.store
-
Key-value store implementation that stores key-values in an in-memory map (dictionary).
- MapNodeStore() - Constructor for class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- mapThrowing(T[], IntFunction<R[]>, Utils.ThrowingFunction<T, R>) - Static method in class com.norswap.nanoeth.utils.Utils
-
Returns an array obtained by applying the function
f
to each item inarray
. - MAX_UNCLE_DEGREE - Static variable in class com.norswap.nanoeth.blocks.Block
-
Maximum uncle degree (e.g.
- MAX_UNCLES - Static variable in class com.norswap.nanoeth.blocks.Block
-
Maximum number of uncle that can be included in the block, which is 2, as per section 11.1 of the yellowpaper.
- maxFeePerGas - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
Max total amount of Wei the sender is ready to pay per unit of gas consumed.
- maxPriorityFeePerGas - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
Max amount of Wei the sender is ready to pay as a priority fee ("tip") to the miner, per unit of gas consumed.
- mayContain(Address) - Method in class com.norswap.nanoeth.receipts.BloomFilter
-
Indicates if the log entries associated to this bloom filter may have been been logged by the given address.
- mayContain(LogTopic) - Method in class com.norswap.nanoeth.receipts.BloomFilter
-
Indicates if some of the log entries associated to this bloom filter may contain the given topic.
- MemPatriciaBranchNode - Class in com.norswap.nanoeth.trees.patricia.memory
-
A branch node in the in-memory patricia tree.
- MemPatriciaBranchNode(byte[], PatriciaNode[]) - Constructor for class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- MemPatriciaExtensionNode - Class in com.norswap.nanoeth.trees.patricia.memory
-
An extension node in the in-memory patricia tree.
- MemPatriciaExtensionNode(Nibbles, PatriciaBranchNode) - Constructor for class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- MerkleProof - Class in com.norswap.nanoeth.trees.patricia
-
A proof that a key-value pair belongs to a tree.
- MerkleProof(byte[], byte[], PatriciaNode[]) - Constructor for class com.norswap.nanoeth.trees.patricia.MerkleProof
- merkleRoot() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Returns the Merkle root of the Merkle tree rooted at this node.
- merkleRoot() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Returns the Merkle root of the tree, i.e.
- MerkleRoot - Class in com.norswap.nanoeth.data
-
A
Hash
that is marked as being a Merkle root. - MerkleRoot(byte[]) - Constructor for class com.norswap.nanoeth.data.MerkleRoot
- MerkleRoot(Hash) - Constructor for class com.norswap.nanoeth.data.MerkleRoot
- MerkleRoot(String) - Constructor for class com.norswap.nanoeth.data.MerkleRoot
-
Creates a merkle root from a hex string (e.g.
- MissingNode - Exception in com.norswap.nanoeth.trees.patricia.store
-
Thrown when a node is missing from a store backing a patricia tree, i.e.
- MissingNode(byte[]) - Constructor for exception com.norswap.nanoeth.trees.patricia.store.MissingNode
- mixHash - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
A hash which, combined with the
BlockHeader.nonce
, proves that a sufficient amount of computation has been carried out on this block. - mod(long) - Method in class com.norswap.nanoeth.data.Natural
- MUIR_GLACIER - com.norswap.nanoeth.versions.EthereumVersion
- MUIR_GLACIER_START - Static variable in class com.norswap.nanoeth.Config
- multiply(long) - Method in class com.norswap.nanoeth.data.Natural
N
- Natural - Class in com.norswap.nanoeth.data
-
Represents an arbitrary-length natural (positive) integer.
- Natural(byte[]) - Constructor for class com.norswap.nanoeth.data.Natural
-
Constructs a natural from a big-endian byte array, which will be interpreted as a positive integer (e.g.
- Natural(long) - Constructor for class com.norswap.nanoeth.data.Natural
- Natural(String) - Constructor for class com.norswap.nanoeth.data.Natural
-
Creates a natural from a hex-string (e.g.
- Natural(BigInteger) - Constructor for class com.norswap.nanoeth.data.Natural
- Nibbles - Class in com.norswap.nanoeth.trees.patricia
-
Represent a sequence of nibbles (half-bytes, 4-bit values), which are used as key fragments in Patricia tree lookups.
- Nibbles(byte) - Constructor for class com.norswap.nanoeth.trees.patricia.Nibbles
-
Construct a nibble sequence containing a single nibble.
- Nibbles(byte[]) - Constructor for class com.norswap.nanoeth.trees.patricia.Nibbles
- Nibbles(byte[], int, int) - Constructor for class com.norswap.nanoeth.trees.patricia.Nibbles
- nibblesLeft - Variable in class com.norswap.nanoeth.trees.patricia.BranchStep
- node - Variable in class com.norswap.nanoeth.trees.patricia.BranchStep
- NodeStore - Interface in com.norswap.nanoeth.trees.patricia
-
Interface for a node store underlying a modified Merkle patricia tree.
- nonce - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
A 64-bit scalar value which, combined with the
BlockHeader.mixHash
, proves that a sufficient amount of computation has been carried out on this block. - nonce - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
Sender nonce at the time the transaction was sent -- which is equal to the number of transaction the sender sent before that point.
- Nullable - Annotation Type in com.norswap.nanoeth.annotations
-
Indicates that the parameter can take a null value.
- number - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The number of ancestor blocks (aka "height").
O
- of(A, B) - Static method in class com.norswap.nanoeth.utils.Pair
- of(BlockValidityStatus) - Static method in class com.norswap.nanoeth.blocks.BlockValidity
- of(BlockValidityStatus, BlockHeader) - Static method in class com.norswap.nanoeth.blocks.BlockValidity
P
- Pair<A,B> - Class in com.norswap.nanoeth.utils
-
Simple object pair.
- parentHash - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The
BlockHeader.hash
of the parent block. - parse(RLP) - Static method in class com.norswap.nanoeth.data.Address
- parse(RLP) - Static method in class com.norswap.nanoeth.data.Hash
- parse(RLP) - Static method in class com.norswap.nanoeth.data.MerkleRoot
- parse(RLP) - Static method in class com.norswap.nanoeth.data.Natural
-
Parses a natural from the given RLP data.
- parse(RLP) - Static method in class com.norswap.nanoeth.receipts.BloomFilter
- parse(RLP) - Static method in class com.norswap.nanoeth.transactions.AccessList
- parse(RLP) - Static method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Parses a node from a RLP object in the format returned by
PatriciaNode.compose()
. - PatriciaBranchNode - Class in com.norswap.nanoeth.trees.patricia
-
Abstract base classes for branch nodes.
- PatriciaBranchNode() - Constructor for class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
- PatriciaExtensionNode - Class in com.norswap.nanoeth.trees.patricia
-
A an extension node in the patricia tree represents a shared sequence of nibbles between multiples keys (a "key fragment").
- PatriciaExtensionNode() - Constructor for class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- PatriciaLeafNode - Class in com.norswap.nanoeth.trees.patricia
-
A leaf in the patrica tree, which store the suffix of the key and its associated value.
- PatriciaLeafNode(Nibbles, byte[]) - Constructor for class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- PatriciaNode - Class in com.norswap.nanoeth.trees.patricia
-
Abstract base class for Modified Merkle Patricia Tree nodes, to be compatible with
PatriciaTree
. - PatriciaNode() - Constructor for class com.norswap.nanoeth.trees.patricia.PatriciaNode
- PatriciaTree - Class in com.norswap.nanoeth.trees.patricia
-
Implementation of the Modified Merkle Patricia Tree, as per appendix D of the yellowpaper.
- PatriciaTree(NodeStore) - Constructor for class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Creates an empty patricia tree (root = null).
- PatriciaTree(NodeStore, PatriciaNode) - Constructor for class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Creates a patricia tree with the given root node.
- payload - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
Either the EVM code for account initialisation when deploying a contract (yellowpaper: Ti), or the input data when sending a message call (yellowpaper: Td).
- PETERSBURG - com.norswap.nanoeth.versions.EthereumVersion
- PETERSBURG_START - Static variable in class com.norswap.nanoeth.Config
- plainRLP() - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns the RLP encoding of this transaction, without the
TransactionEnvelopeType
(if any). - pow(int) - Method in class com.norswap.nanoeth.data.Natural
- prefix(int) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Return a prefix of this nibble sequence, keeping the first
n
nibbles. - prepend(Nibbles, PatriciaNode) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Returns a new node that corresponds to the node that the given nibbles prepended.
- ProofOfWork - Class in com.norswap.nanoeth.blocks
- prove(byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Returns a Merkle proof for the given key, either proving its association to its value, or the absence of value.
- publicKey - Variable in class com.norswap.nanoeth.signature.EthKeyPair
R
- r - Variable in class com.norswap.nanoeth.signature.Signature
- Randomness - Class in com.norswap.nanoeth.utils
-
Utilities related to random number generation.
- receiptsRoot - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The Merkle root of the receipts list of the block.
- recoverPublicKey(byte[]) - Method in class com.norswap.nanoeth.signature.Signature
-
Recover the public key from the signature of the hash of the given message, as specified in SEC1 §4.1.6.
- recoverPublicKeyWithoutHashing(byte[]) - Method in class com.norswap.nanoeth.signature.Signature
-
Recover the public key from the signature of the given message, as specified in SEC1 §4.1.6.
- recoverSender() - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns the address of the transaction sender.
- register(Block) - Method in class com.norswap.nanoeth.blocks.Blocks
-
Registers the given block in the block DB.
- remove(byte[]) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Returns the transformed tree, after removing the entry for the given key (if any).
- remove(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
- remove(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- remove(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- remove(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Returns the transformed node, after removing the entry for the given key suffix (if any), or returns
null
if the removal of the key means that the node itself must disappear. - removeNode(PatriciaNode) - Method in class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- removeNode(PatriciaNode) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Removes the node from the store.
- removeNode(PatriciaNode) - Method in class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- reset() - Method in class com.norswap.nanoeth.Context
-
Resets the context to default values.
- Retained - Annotation Type in com.norswap.nanoeth.annotations
-
Indicates that the parameter is a mutable object, and that it is potentially stored somewhere as a result of calling the function, and that care should thus be taken when mutating that object.
- RLP - Class in com.norswap.nanoeth.rlp
-
An object that can be
encoded
in RLP format, ordecoded
from a byte array in RLP format. - RLP_EMPTY_BYTE_ARRAY - Static variable in class com.norswap.nanoeth.rlp.RLP
-
RLP-encoding of an empty RLP byte array, which is sometimes used to represent absent values.
- rlpEncode() - Method in interface com.norswap.nanoeth.rlp.RLPLayoutable
-
Return the RLP encoding of the object, which is
rlpLayout().encode()
. - rlpHexString() - Method in interface com.norswap.nanoeth.rlp.RLPLayoutable
-
Returns the hex-string representation of the rlp encoding of the object, including leading 0 if any, as per
ByteUtils.toFullHexString(byte[])
. - rlpLayout() - Method in class com.norswap.nanoeth.blocks.Block
-
Returns the RLP representation of this block, whose binary encoding is used to transmit the block over the network.
- rlpLayout() - Method in class com.norswap.nanoeth.blocks.BlockHeader
-
Returns the RLP representation of this block header, which is stored in the block (itself RLP-encoded) when circulated over the network.
- rlpLayout() - Method in class com.norswap.nanoeth.data.Address
- rlpLayout() - Method in class com.norswap.nanoeth.data.Hash
- rlpLayout() - Method in class com.norswap.nanoeth.data.Natural
-
Natural are encoded in RLP using only as many bytes as necessary, with no leading 0.
- rlpLayout() - Method in class com.norswap.nanoeth.data.StorageKey
- rlpLayout() - Method in class com.norswap.nanoeth.receipts.BloomFilter
- rlpLayout() - Method in class com.norswap.nanoeth.rlp.RLP
- rlpLayout() - Method in interface com.norswap.nanoeth.rlp.RLPLayoutable
-
Returns the RLP layout for the object.
- rlpLayout() - Method in class com.norswap.nanoeth.transactions.AccessList
- rlpLayout() - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns the RLP-encoding of this transaction for inclusion in a block.
- RLPLayoutable - Interface in com.norswap.nanoeth.rlp
-
Implemented by object that have an RLP layout, i.e.
- RLPParsing - Class in com.norswap.nanoeth.rlp
-
Utilities to help parse protocol objects from a RLP layout.
- RLPParsingException - Exception in com.norswap.nanoeth.rlp
-
Signals a problem while parsing some data from an RLP layout.
- RLPParsingException(String) - Constructor for exception com.norswap.nanoeth.rlp.RLPParsingException
- RLPParsingException(String, Throwable) - Constructor for exception com.norswap.nanoeth.rlp.RLPParsingException
- root - Variable in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
The root of the tree.
S
- s - Variable in class com.norswap.nanoeth.signature.Signature
- same(long) - Method in class com.norswap.nanoeth.data.Natural
- SECURE - Static variable in class com.norswap.nanoeth.utils.Randomness
-
Cached
SecureRandom
instance, as building those is expensive. - sequence(RLP...) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Creates a new RLP object representing a sequence of the given sub-items.
- sequence(Object...) - Static method in class com.norswap.nanoeth.rlp.RLP
-
Creates a sequence from the given items, automatically translating them according to their types.
- setRangeAt(byte[], int, byte[]) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Sets
dst[index, index + src.length]
tosrc
. - sharedPrefix - Variable in class com.norswap.nanoeth.trees.patricia.BranchStep
- sharedPrefix(Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Return the amount of nibbles that this object and
o
share as prefix. - sign(byte[]) - Method in class com.norswap.nanoeth.signature.EthKeyPair
-
Sign the Keccak hash of the given message (an arbitrary byte sequence) with ECDSA using the private key.
- sign(EthKeyPair) - Method in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
Signs the transaction using the given private key, returning the signed transaction.
- signature - Variable in class com.norswap.nanoeth.transactions.Transaction
-
Signature of the transaction by the sender.
- Signature - Class in com.norswap.nanoeth.signature
-
An ECDSA signature using the SECP-256k1 curve.
- Signature(int, Natural, Natural) - Constructor for class com.norswap.nanoeth.signature.Signature
-
Creates a new signature with the given
yParity
,r
ands
values. - SignatureUtils - Class in com.norswap.nanoeth.signature
-
Signature-related utilities that don't obviously belong in other classes.
- signingRLP() - Method in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
The RLP sequence to sign when signing the transaction.
- signWithoutHashing(byte[]) - Method in class com.norswap.nanoeth.signature.EthKeyPair
-
In Ethereum, the
message
will always be a hash. - snd - Variable in class com.norswap.nanoeth.utils.Pair
- SPURIOUS_DRAGON - com.norswap.nanoeth.versions.EthereumVersion
- SPURIOUS_DRAGON_START - Static variable in class com.norswap.nanoeth.Config
- startBlock - Variable in enum com.norswap.nanoeth.versions.EthereumVersion
-
Block height where the fork took effect.
- startsBefore(int) - Method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns true iff the start block of this version is before the given block height.
- startsBefore(Natural) - Method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns true iff the start block of this version is before the given block height.
- stateRoot - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The Merkle root of the state tree.
- status - Variable in class com.norswap.nanoeth.blocks.BlockValidity
- step(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
- step(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- step(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- step(NodeStore, Nibbles) - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Returns a qudruplet of: this node.
- StorageKey - Class in com.norswap.nanoeth.data
-
Represents a 256-bit (32 bytes) Ethereum storage key within an account's storage tree.
- StorageKey(byte[]) - Constructor for class com.norswap.nanoeth.data.StorageKey
- StorageKey(String) - Constructor for class com.norswap.nanoeth.data.StorageKey
-
Creates a hash from a hex string (e.g.
- store - Variable in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
The store associated to this tree).
- StorePatriciaBranchNode - Class in com.norswap.nanoeth.trees.patricia.store
-
A branch node usable for store-backed implementation, or for nodes in abridged form.
- StorePatriciaBranchNode(byte[], byte[][]) - Constructor for class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- StorePatriciaExtensionNode - Class in com.norswap.nanoeth.trees.patricia.store
-
An extension node usable for store-backed implementation, or for nodes in abridged form.
- StorePatriciaExtensionNode(Nibbles, byte[]) - Constructor for class com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode
- stream() - Method in class com.norswap.nanoeth.rlp.RLP
-
Returns a stream over the sequence of sub-items.
- subtract(long) - Method in class com.norswap.nanoeth.data.Natural
- suffix(int) - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Return a suffix of this nibble sequence, keeping the last
n
nibbles.
T
- TANGERINE_WHISTLE - com.norswap.nanoeth.versions.EthereumVersion
- TANGERINE_WHISTLE_START - Static variable in class com.norswap.nanoeth.Config
- that(boolean, String, Object...) - Static method in class com.norswap.nanoeth.utils.Assert
- timestamp - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
A value equal to the reasonable output of Unix’s time() at this block’s inception.
- to - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
The address of the recipient of the transaction, or, for contract creation transaction, the empty address.
- toCompressedHexString(byte[]) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Converts a byte array into a hex string (e.g.
- toFullHexString() - Method in class com.norswap.nanoeth.data.Hash
-
The hex-string representation of this hash, including leading 0 if any, as per
ByteUtils.toFullHexString(byte[])
. - toFullHexString() - Method in class com.norswap.nanoeth.receipts.LogTopic
-
The hex-string representation of this hash, including leading 0 if any, as per
ByteUtils.toFullHexString(byte[])
. - toFullHexString(byte[]) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Converts a byte array into a hex string (e.g.
- toHexString() - Method in class com.norswap.nanoeth.data.Natural
- toHexString() - Method in class com.norswap.nanoeth.receipts.BloomFilter
-
The hex-string representation of this hash, including leading 0 if any, as per
ByteUtils.toFullHexString(byte[])
. - toHexString() - Method in class com.norswap.nanoeth.rlp.RLP
-
The hex-string representation of the binary encoding of this RLP item, including leading 0 if any, as per
ByteUtils.toFullHexString(byte[])
. - toHexString() - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns an hex string (e.g.
- toInt(byte...) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Returns the integer encoded by the big-endian
bytes
array, whose size should be in[0,4]
. - toLong(byte...) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Returns the integer encoded by the big-endian
bytes
array, whose size should be in[0,8]
. - toMap() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
-
Collects all (key, value) entries in the tree in a map, and returns it.
- topics - Variable in class com.norswap.nanoeth.receipts.LogEntry
-
Topics for this entry.
- toString() - Method in class com.norswap.nanoeth.blocks.Block
- toString() - Method in class com.norswap.nanoeth.blocks.BlockHeader
- toString() - Method in class com.norswap.nanoeth.blocks.BlockValidity
- toString() - Method in class com.norswap.nanoeth.data.Address
- toString() - Method in class com.norswap.nanoeth.data.Hash
- toString() - Method in class com.norswap.nanoeth.data.StorageKey
- toString() - Method in class com.norswap.nanoeth.receipts.BloomFilter
- toString() - Method in class com.norswap.nanoeth.receipts.LogTopic
- toString() - Method in class com.norswap.nanoeth.rlp.RLP
- toString() - Method in class com.norswap.nanoeth.signature.Signature
- toString() - Method in class com.norswap.nanoeth.transactions.AccessList
- toString() - Method in class com.norswap.nanoeth.transactions.Transaction
- toString() - Method in class com.norswap.nanoeth.transactions.UnsignedTransaction
- toString() - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- toString() - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaExtensionNode
- toString() - Method in class com.norswap.nanoeth.trees.patricia.Nibbles
-
Returns a string representation of this nibble sequence, as an hex string (e.g.
- toString() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- toString() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaTree
- toString() - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- toString() - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaExtensionNode
- toString() - Method in class com.norswap.nanoeth.utils.Pair
- trace - Variable in exception com.norswap.nanoeth.rlp.RLPParsingException
- trace() - Method in exception com.norswap.nanoeth.rlp.RLPParsingException
-
Returns a string containing the initial message, then all the messages in
RLPParsingException.trace
, in insertion order, separated by newlines. - Transaction - Class in com.norswap.nanoeth.transactions
-
A "normalized transaction", as defined in EIP-1559 (part of the
London
hard fork). - Transaction(TransactionFormat, Natural, Natural, Natural, Natural, Natural, Address, Natural, byte[], AccessList, Signature) - Constructor for class com.norswap.nanoeth.transactions.Transaction
- TransactionEnvelopeType - Class in com.norswap.nanoeth.transactions
-
Holds constants corresponding to the identifier for the various EIP-2718 envelope types (EIP-2718 only introduces the envelope types mechanisms, the envelope types themselves are introduced in other EIPs).
- TransactionFormat - Enum in com.norswap.nanoeth.transactions
-
List the different possible kind of transaction that can be sent.
- transactions - Variable in class com.norswap.nanoeth.blocks.Block
- transactionsRoot - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
The Merkle root of the transactions list of the block.
- TreeNodeStore - Class in com.norswap.nanoeth.trees.patricia.memory
-
Node store implementation for the in-memory tree.
- TreeNodeStore() - Constructor for class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- TX_EIP_155 - com.norswap.nanoeth.transactions.TransactionFormat
-
Includes chain ID (EIP-155).
- TX_EIP_1559 - com.norswap.nanoeth.transactions.TransactionFormat
-
Includes chain ID (EIP-155), access list (EIP-2930).
- TX_EIP_2930 - com.norswap.nanoeth.transactions.TransactionFormat
-
Includes chain ID (EIP-155), access list (EIP-2930).
- TX_LEGACY - com.norswap.nanoeth.transactions.TransactionFormat
-
Original version.
- type - Variable in enum com.norswap.nanoeth.transactions.TransactionFormat
-
A number representing the envelope type of the transaction, or 0 if the transaction format precedes the introduction of envelop types by EIP-2718.
U
- uadd(int, int) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Samed as
ByteUtils.addMod(int, int)
but indicates that the numbers are intepreted as unsigned bytes, and that the addition should not overflow under that interpretation. - uint(byte) - Static method in class com.norswap.nanoeth.utils.ByteUtils
-
Converts the byte to an
int
by reinterpreting its bit pattern as that of an unsigned number. - uncle - Variable in class com.norswap.nanoeth.blocks.BlockValidity
-
The offending uncle, if the block is invalid because of a particular uncle.
- uncleHash - Variable in class com.norswap.nanoeth.blocks.BlockHeader
-
Hash of the the uncles (aka "ommers") list of the block.
- uncles - Variable in class com.norswap.nanoeth.blocks.Block
-
Uncle (aka ommer) blocks are children of ancestors of this block that are not themselves ancestor of these block, and have not been included as uncles in ancestors.
- UnsignedTransaction - Class in com.norswap.nanoeth.transactions
-
A "normalized transaction", as defined in EIP-1559 (part of the
London
hard fork), which does not include a signature. - UnsignedTransaction(TransactionFormat, Natural, Natural, Natural, Natural, Natural, Address, Natural, byte[], AccessList) - Constructor for class com.norswap.nanoeth.transactions.UnsignedTransaction
- unwrap(byte[]) - Static method in class com.norswap.nanoeth.rlp.RLP
-
If the given encoding encodes a byte array, returns that byte array, otherwise return the encoding.
- Utils - Class in com.norswap.nanoeth.utils
-
Misc general-purpose utilities that do not have a place in other utility classes.
- Utils.ThrowingFunction<T,R> - Interface in com.norswap.nanoeth.utils
-
Similar to
Function
, but allowed to throw exceptions.
V
- VAL_BAD_DIFFICULTY - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The difficulty does not match the canonical difficulty calculation.
- VAL_BAD_NUMBER - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The number is not the parent number + 1.
- VAL_BAD_TX_ROOT - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The Merkle root for transactions does not match the transactions included in the block.
- VAL_BAD_UNCLE - com.norswap.nanoeth.blocks.BlockValidityStatus
-
One of the uncle header is invalid.
- VAL_BAD_UNCLE_HASH - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The uncle hash does not match the uncle headers.
- VAL_DUPLICATE_UNCLE - com.norswap.nanoeth.blocks.BlockValidityStatus
-
One or multiple uncles appear multiple time in the block.
- VAL_EXTRA_DATA_TOO_LONG - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The extra data section is longer than 32 bytes.
- VAL_FUTURE_UNCLE - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The uncle's number is the same or greater than the block's number.
- VAL_GAS_LIMIT_TOO_HIGH - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The gas limit is too high compared to the parent.
- VAL_GAS_LIMIT_TOO_LOW - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The gas limit is too low compared to the parent, or under the minimum.
- VAL_GAS_USED_TOO_HIGH - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The gas usage is higher than the gas limit.
- VAL_INVALID_POW - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The nonce and the mix hash are not consistent with regard to the proof of work calculation.
- VAL_NONCE_TOO_HIGH - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The nonce does not match the difficulty.
- VAL_OUTDATED_TIMESTAMP - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The timestamp is older than the parent's timestamp.
- VAL_TOO_MANY_UNCLES - com.norswap.nanoeth.blocks.BlockValidityStatus
-
Too many uncles were included.
- VAL_UNCLE_ALREADY_INCLUDED - com.norswap.nanoeth.blocks.BlockValidityStatus
-
An uncle has already appeared in an ancestor.
- VAL_UNCLE_IS_ANCESTOR - com.norswap.nanoeth.blocks.BlockValidityStatus
-
An uncle has already appeared *as* an ancestor.
- VAL_UNCLE_TOO_OLD - com.norswap.nanoeth.blocks.BlockValidityStatus
-
One of the uncle headers' number is too old (> 6 back).
- VAL_UNKNOWN_PARENT - com.norswap.nanoeth.blocks.BlockValidityStatus
-
We don't know of a block with the given parent hash.
- VAL_UNRELATED_UNCLE - com.norswap.nanoeth.blocks.BlockValidityStatus
-
An included uncle isn't really an uncle (the sibling of an ancestor of degree
<= 6
. - VAL_VALID - com.norswap.nanoeth.blocks.BlockValidityStatus
-
The block is valid.
- valid() - Method in class com.norswap.nanoeth.blocks.BlockValidity
- valid() - Method in enum com.norswap.nanoeth.blocks.BlockValidityStatus
- validate() - Method in class com.norswap.nanoeth.blocks.Block
-
Validates the block, returning a
BlockValidity
object to indicate if the block valid or invalid (and why). - validate() - Method in class com.norswap.nanoeth.blocks.BlockHeader
-
Validates the block header against its parent (automatically retrieved from
Blocks.DB
). - validate(BlockHeader) - Method in class com.norswap.nanoeth.blocks.BlockHeader
-
Validates the block header against its parent.
- VALIDATE_POW - Static variable in class com.norswap.nanoeth.Config
- value - Variable in class com.norswap.nanoeth.transactions.UnsignedTransaction
-
The value in Wei to be transferred to the transaction's recipient, or as an endowment for the newly created contract in the case of contract creation.
- value - Variable in class com.norswap.nanoeth.trees.patricia.MerkleProof
-
Value whose association with the key is being proven, null if proving absence of value.
- value - Variable in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- value - Variable in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
-
The value associated with this node (or null).
- value() - Method in class com.norswap.nanoeth.trees.patricia.memory.MemPatriciaBranchNode
- value() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaBranchNode
-
Returns the value associated with this leaf node, or null if no value is associated.
- value() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaExtensionNode
- value() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaLeafNode
- value() - Method in class com.norswap.nanoeth.trees.patricia.PatriciaNode
-
Returns the value associated with the node, or null if no value is associated.
- value() - Method in class com.norswap.nanoeth.trees.patricia.store.StorePatriciaBranchNode
- valueOf(String) - Static method in enum com.norswap.nanoeth.blocks.BlockValidityStatus
-
Returns the enum constant of this type with the specified name.
- valueOf(String) - Static method in enum com.norswap.nanoeth.transactions.TransactionFormat
-
Returns the enum constant of this type with the specified name.
- valueOf(String) - Static method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns the enum constant of this type with the specified name.
- values() - Static method in enum com.norswap.nanoeth.blocks.BlockValidityStatus
-
Returns an array containing the constants of this enum type, in the order they are declared.
- values() - Static method in enum com.norswap.nanoeth.transactions.TransactionFormat
-
Returns an array containing the constants of this enum type, in the order they are declared.
- values() - Static method in enum com.norswap.nanoeth.versions.EthereumVersion
-
Returns an array containing the constants of this enum type, in the order they are declared.
- verify(byte[]) - Method in class com.norswap.nanoeth.signature.Signature
-
Returns true only if this is a valid signature for Keccak hash of the given message.
- verify(MerkleRoot) - Method in class com.norswap.nanoeth.trees.patricia.MerkleProof
- verify(ECPoint, byte[]) - Method in class com.norswap.nanoeth.signature.Signature
-
Returns true only if this is a valid signature for Keccak hash of the given message.
- verifyPoW(BlockHeader) - Static method in class com.norswap.nanoeth.blocks.ProofOfWork
-
Verifies the proof of work computation for the given header, i.e.
- verifySignature() - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns true if the transaction's signature is valid.
- verifySignature(byte[]) - Method in class com.norswap.nanoeth.transactions.Transaction
-
Returns true if the transaction's includes a valid signature of
encodedUnsignedTransaction
which should be the RLP encoding of the unsigned version of this transaction. - verifyWithoutHashing(ECPoint, byte[]) - Method in class com.norswap.nanoeth.signature.Signature
-
Returns true only if this is a valid signature for the given message.
W
- withChild(PatriciaBranchNode, int, PatriciaNode) - Method in class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- withChild(PatriciaBranchNode, int, PatriciaNode) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Returns a copy of
branch
with its child for the givennibble
set tochild
. - withChild(PatriciaBranchNode, int, PatriciaNode) - Method in class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- withValue(PatriciaBranchNode, byte[]) - Method in class com.norswap.nanoeth.trees.patricia.memory.TreeNodeStore
- withValue(PatriciaBranchNode, byte[]) - Method in interface com.norswap.nanoeth.trees.patricia.NodeStore
-
Returns a copy of
branch
with its value set tovalue
(possibly null). - withValue(PatriciaBranchNode, byte[]) - Method in class com.norswap.nanoeth.trees.patricia.store.MapNodeStore
- Wrapper - Annotation Type in com.norswap.nanoeth.annotations
-
Indicate that the class is a wrapper over a single data field, whose sole purpose is to establish that the value of the field satisfies some properties.
Y
- yParity - Variable in class com.norswap.nanoeth.signature.Signature
-
The y Parity that specifies which key generated this signature (as there are two possible keys).
Z
- ZERO - Static variable in class com.norswap.nanoeth.data.Address
-
An address composed of 20 zero bytes.
- ZERO - Static variable in class com.norswap.nanoeth.data.Hash
-
A hash composed of only zero bytes.
- ZERO - Static variable in class com.norswap.nanoeth.data.MerkleRoot
-
A merkle root composed of only zero bytes, which happens to be the merkle root of empty trees.
- ZERO - Static variable in class com.norswap.nanoeth.data.Natural
-
Zero, as a natural, to avoid holding duplicated copies.
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