Module relayer

Relayer Domain Module

This module contains the core domain logic for the relayer service. It handles transaction submission, validation, and monitoring across different blockchain networks.

Architecture

The relayer domain is organized into network-specific implementations that share common interfaces for transaction handling and monitoring.

Re-exports

pub use crate::domain::transaction::solana::SolanaTransactionValidationError;

pub use crate::domain::transaction::solana::SolanaTransactionValidator;

Modules

jupiter_swap

JupiterSwapDex

jupiter_ultra

JupiterUltraDex

xdr_utils

XDR utility functions for Stellar transaction processing.

Structs

BalanceResponse

EvmRelayer

EvmTransactionValidator

NoopDex

RelayerFactory

SignDataRequest

SignDataResponseEvm

SignDataResponseSolana

SignTransactionExternalResponseStellar

SignTransactionRequestSolana

SignTransactionRequestStellar

SignTransactionResponseEvm

SignTransactionResponseSolana

SignTransactionResponseStellar

SignTypedDataRequest

SignXdrTransactionResponseStellar

SolanaRelayer

SolanaRpcHandler

SolanaRpcMethodsImpl

SolanaTokenProgram

Implementation of the Solana token program functionality.

StellarRelayer

StellarRelayerDependencies

Dependencies container for StellarRelayer construction.

SwapParams

Parameters for a swap operation

SwapResult

Result of a swap operation

TokenAccount

Represents a Solana token account with its key properties.

Enums

EvmTransactionValidationError

NetworkDex

NetworkRelayer

SignDataResponse

SignTransactionExternalResponse

SignTransactionRequest

SignTransactionResponse

SolanaRpcError

TokenError

Error types that can occur during token operations.

TokenInstruction

Represents different types of token instructions.

Traits

DexStrategy

Trait defining DEX swap functionality

Relayer

The Relayer trait defines the core functionality required for a relayer in the system. Implementors of this trait are responsible for handling transaction requests, managing balances, and interacting with the network.

RelayerFactoryTrait

SolanaRelayerDexTrait

Solana Relayer Dex Trait Subset of methods for Solana relayer

SolanaRpcMethods

Functions

attach_signatures_to_envelope

Attach signatures to a transaction envelope This function handles all envelope types (V0, V1, and FeeBump)

build_fee_bump_envelope

Build a fee-bump transaction envelope

calculate_transaction_hash

Calculate the hash of a transaction envelope

create_error_response

Creates an error response following the JSON-RPC 2.0 specification.

create_network_dex_generic

create_solana_relayer

Function to create a Solana relayer instance

create_success_response

Creates a success response following the JSON-RPC 2.0 specification.

extract_inner_transaction_hash

Extract the inner transaction hash from a fee-bump envelope

extract_operations

Extract operations from a transaction envelope

extract_source_account

Extract the source account from a transaction envelope

get_network_relayer

Retrieves a network relayer by its ID, constructing it using the relayer and signer models.

get_network_relayer_by_model

Constructs a network relayer using a given relayer model.

get_relayer_by_id

Retrieves a relayer by its ID from the repository.

is_fee_bump

Check if a transaction envelope is a fee-bump transaction

is_signed

Check if a transaction envelope is signed

map_provider_error

Maps provider errors to appropriate JSON-RPC error codes and messages.

muxed_account_to_string

Convert a MuxedAccount to a string representation

parse_transaction_xdr

Parse a transaction XDR string into a TransactionEnvelope

solana_not_supported_relayer

Returns an error indicating that the endpoint is not supported for Solana relayers.

string_to_muxed_account

Convert a string address to a MuxedAccount

update_xdr_fee

Update the fee in an XDR envelope

update_xdr_sequence

Update the sequence number in an XDR envelope

validate_source_account

Validate that the source account of a transaction matches the expected account

xdr_needs_simulation

Check if a transaction envelope contains operations that require simulation

Type Aliases

DefaultEvmRelayer

DefaultJobProducer

DefaultJupiterService

DefaultNetworkDex

DefaultProvider

DefaultSigner

DefaultSolanaRelayer

DefaultSolanaRpcMethodsImpl

DefaultStellarRelayer

DefaultTransactionRepository

SolanaRpcHandlerType