Crate zksync_types 

ZKsync types: essential type definitions for ZKsync network.

zksync_types is a crate containing essential ZKsync network types, such as transactions, operations and blockchain primitives.

Re-exports

pub use event::VmEvent;

pub use event::VmEventGroupKey;

pub use l1::L1TxCommonData;

pub use l2::L2TxCommonData;

pub use protocol_upgrade::ProtocolUpgrade;

pub use protocol_upgrade::ProtocolVersion;

pub use tx::Execute;

pub use storage::*;

Modules

abi

aggregated_operations

api

base_token_ratio

basic_fri_types

Basic types for FRI prover.

blob

block

circuit

commitment

Data structures that have more metadata than their primary versions declared in this crate. For example, L1 batch defined here has the root_hash field which is absent in L1BatchHeader.

contract_verification_api

debug_flat_call

eip712_signature

This is implementation of a standard for hashing typed structured data for EIP-712 signing standard.

eth_sender

ethabi

Ethereum ABI encoding decoding library.

event

fee

fee_model

hasher

helpers

l1

Definition of ZKsync network priority operations: operations initiated from the L1.

l2

l2_to_l1_log

network

The network where the ZKsync resides.

packed_eth_signature

priority_op_onchain_data

proto

protocol_upgrade

protocol_version

prover_dal

Types exposed by the prover DAL for general-purpose use.

pubdata_da

snapshots

storage

storage_writes_deduplicator

system_contracts

tee_types

tokens

transaction_request

tx

transactions is module that holds the essential information for every transaction.

url

utils

vm_trace

vm_version

web3

Selected Web3 types copied from the web3 crate.

zk_evm_types

Structs

AccountTreeId

Account place in the global state tree is uniquely identified by its address. Binary this type is represented by 160 bit big-endian representation of account address.

Eip712Domain

EncodedStructureMember

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.

InputData

Optional input Ethereum-like encoded transaction if submitted via Web3 API. If exists, its hash will be used to identify transaction. Note, that for EIP712-type transactions, hash is not equal to the hash of the data, but rather calculated by special formula.

K256PrivateKey

secp256k1 private key wrapper.

L1BatchNumber

ZKsync L1 batch sequential index.

L1BlockNumber

Ethereum network block sequential index.

L1ChainId

ChainId in the Ethereum network.

L2BlockNumber

ZKsync network block sequential index.

L2ChainId

ChainId in the ZKsync network.

Nonce

ZKsync account nonce.

PackedEthSignature

Struct used for working with Ethereum signatures created using eth_sign (using geth, ethers.js, etc) message is serialized as 65 bytes long 0x prefixed string.

PriorityOpId

Unique identifier of the priority operation in the ZKsync network.

Transaction

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.

Enums

DeserializeError

ExecuteTransactionCommon

ProtocolVersionId

ProtocolVersionId is a unique identifier of the protocol version. Note, that it is an identifier of the minor semver version of the protocol, with the major version being 0. Also, the protocol version on the contracts may contain potential minor versions, that may have different contract behavior (e.g. Verifier), but it should not impact the users.

VmVersion

Constants

EIP_712_TX_TYPE

Denotes the first byte of the special ZKsync’s EIP-712-signed transaction.

EIP_1559_TX_TYPE

Denotes the first byte of the EIP-1559 transaction.

EIP_2930_TX_TYPE

Denotes the first byte of the EIP-2930 transaction.

EIP_4844_TX_TYPE

Denotes the first byte of the EIP-4844 transaction.

LEGACY_TX_TYPE

Denotes the first byte of some legacy transaction, which type is unknown to the server.

PRIORITY_OPERATION_L2_TX_TYPE

Denotes the first byte of the priority transaction.

PROTOCOL_UPGRADE_TX_TYPE

Denotes the first byte of the protocol upgrade transaction.

Traits

EIP712TypedStructure

Interface for defining the structure for the EIP712 signature.

StructBuilder

Interface that collects members of the structure into the structure of the EIP-712 standard.

StructMember

Type Aliases

Address

SerialId