Chain ID for EIP-712/1559 transactions
Custom Solana program instruction
EIP-712 domain name
EIP-712 domain version
Function signature (4 bytes) of Ethereum calldata
EIP-191 message to sign
Chain native token value (e.g., ETH/SOL)
EIP-712 primary type
Destination of the transaction
Sender of the transaction
Solana account keys
SPL instruction name
SPL token mint
SPL transfer amount
Solana System instruction name
EIP-712 verifying contract address
Transaction attribute to extract and compare