chain

Documentation

Overview

Package chain provides functions for dealing with Ontology smart contracts.

Index

• func BalanceOf(acct common.Address, contract common.Address) (*big.Int, error)
• func Exec(contract common.Address, method string, params []interface{}) (*states.PreExecResult, error)
• type Transfer
  • func ParsePayload(code []byte) ([]*Transfer, common.Address, error)

Functions

func BalanceOf

func BalanceOf(acct common.Address, contract common.Address) (*big.Int, error)

BalanceOf calls the contract's balanceOf method with the given account.

func Exec

func Exec(contract common.Address, method string, params []interface{}) (*states.PreExecResult, error)

Exec executes a method on the contract with the given parameters.

Types

type Transfer

type Transfer struct {
	Payer  common.Address
	From   common.Address
	To     common.Address
	Amount *big.Int
}

Transfer represents a transfer within an Ontology transaction. The field ordering must match the internal parameter order.

func ParsePayload

func ParsePayload(code []byte) ([]*Transfer, common.Address, error)

ParsePayload processes the given transaction payload for transfer operations.