Module types

Web3 Types

Structs

AccessListItem

Access list item

AccountDiff

Serde-friendly AccountDiff shadow.

Block

The block type returned from RPC calls. This is generic over a TX type.

BlockHeader

The block header type returned from RPC calls.

BlockTrace

Ad-Hoc trace API type

Bytes

Raw bytes wrapper

BytesArray

A wrapper type for array of bytes.

Call

Call response

CallRequest

Call contract request (eth_call / eth_estimateGas)

CallResult

Call Result

ChangedType

Aux type for Diff::Changed.

Create

Create response

CreateResult

Craete Result

EthProtocolInfo

eth chain version, difficulty, and head of chain which soft fork? Olympic, Frontier, Homestead, Metropolis, Serenity, etc.

FeeHistory

The fee history type returned from eth_feeHistory call.

Filter

Filter

FilterBuilder

Filter Builder

H64

H128

Fixed-size uninterpreted hash type with 16 bytes (128 bits) size.

H160

Fixed-size uninterpreted hash type with 20 bytes (160 bits) size.

H256

Fixed-size uninterpreted hash type with 32 bytes (256 bits) size.

H512

Fixed-size uninterpreted hash type with 64 bytes (512 bits) size.

H520

H2048

Bloom hash type with 256 bytes (2048 bits) size.

I256

Log

A log produced by a transaction.

MemoryDiff

A diff of some chunk of memory.

ParityPeerInfo

details of a peer

ParityPeerType

Stores active peer count, connected count, max connected peers and a list of peers for parity node

ParityPendingTransactionFilter

Filter for pending transactions (only openethereum/Parity)

ParityPendingTransactionFilterBuilder

Filter Builder

ParseSignatureError

An error parsing a raw signature.

PeerNetworkInfo

ip address of both local and remote

PeerProtocolsInfo

chain protocol info

PipProtocolInfo

pip version, difficulty, and head

Proof

Proof struct returned by eth_getProof method

RawTransaction

Raw bytes of a signed, but not yet sent transaction

Recovery

Data for recovering the public address of signed data.

Reward

Reward action

SignedData

Struct representing signed data returned from Accounts::sign method.

SignedTransaction

Data for offline signed transaction

StateDiff

Serde-friendly StateDiff shadow.

StorageDiff

A diff of some storage value.

Suicide

Suicide

SyncInfo

Information about current blockchain syncing operations.

Trace

Trace-Filtering API trace type

TraceFilter

Trace filter

TraceFilterBuilder

Trace Filter Builder

Transaction

Description of a Transaction, pending or in the chain.

TransactionParameters

Transaction data for signing.

TransactionReceipt

“Receipt” of an executed transaction: details of its execution.

TransactionRequest

Send Transaction Parameters

TransactionTrace

Trace

TxpoolContentInfo

Transaction Pool Content Info

TxpoolInspectInfo

Transaction Pool Inspect Info

TxpoolStatus

Transaction Pool Status

U64

Little-endian large integer type Unsigned 64-bit integer.

U128

Little-endian large integer type 128-bit unsigned integer.

U256

Little-endian large integer type 256-bit unsigned integer.

VMExecutedOperation

A record of an executed VM operation.

VMOperation

A record of the execution of a single VM operation.

VMTrace

A record of a full VM trace for a CALL/CREATE.

Work

Miner’s work package

Enums

Action

Action

ActionType

An external action type.

BlockId

Block Identifier

BlockNumber

Block Number

CallType

Call type.

Diff

Serde-friendly Diff shadow.

FilterCondition

Condition to filter pending transactions

RecoveryMessage

Recovery message data.

Res

Response

RewardType

Reward type.

SyncState

The current state of blockchain syncing operations.

ToFilter

To Filter

TraceType

Description of the type of trace to make

TransactionCondition

Represents condition on minimum block number or block timestamp.

TransactionId

Transaction Identifier

Type Aliases

AccessList

Access list

Address

Address

Index

Index in block