bind

Jul 4, 2021

Changes in this version

+ var ErrNoChainID = errors.New("no chain id specified")

+ var ErrNotAuthorized = errors.New("not authorized to sign this account")

type BoundContract

+ func (c *BoundContract) RawTransact(opts *TransactOpts, calldata []byte) (*types.Transaction, error)

type TransactOpts

+ NoSend bool

+ func NewKeyStoreTransactorWithChainID(keystore *keystore.KeyStore, account accounts.Account, chainID *big.Int) (*TransactOpts, error)

+ func NewKeyedTransactorWithChainID(key *ecdsa.PrivateKey, chainID *big.Int) (*TransactOpts, error)

+ func NewTransactorWithChainID(keyin io.Reader, passphrase string, chainID *big.Int) (*TransactOpts, error)

Feb 4, 2020

Changes in this version

type BoundContract

+ func (c *BoundContract) FilterLogs(opts *FilterOpts, name string, query ...[]interface{}) (chan types.Log, event.Subscription, error)

+ func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) error

+ func (c *BoundContract) UnpackLogIntoMap(out map[string]interface{}, event string, log types.Log) error

+ func (c *BoundContract) WatchLogs(opts *WatchOpts, name string, query ...[]interface{}) (chan types.Log, event.Subscription, error)

type CallOpts

+ BlockNumber *big.Int

+ type ContractFilterer interface

+ FilterLogs func(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error)

+ SubscribeFilterLogs func(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)

+ type FilterOpts struct

+ Context context.Context

+ End *uint64

+ Start uint64

type TransactOpts

+ func NewClefTransactor(clef *external.ExternalSigner, account accounts.Account) *TransactOpts

+ func NewKeyStoreTransactor(keystore *keystore.KeyStore, account accounts.Account) (*TransactOpts, error)

+ type WatchOpts struct

+ Context context.Context

+ Start *uint64

Jun 4, 2017

Changes in this version

+ var ErrNoCodeAfterDeploy = errors.New("no contract code after deployment")

+ var ErrNoPendingState = errors.New("backend does not support pending state")

+ func WaitDeployed(ctx context.Context, b DeployBackend, tx *types.Transaction) (common.Address, error)

+ func WaitMined(ctx context.Context, b DeployBackend, tx *types.Transaction) (*types.Receipt, error)

type CallOpts

+ Context context.Context

+ From common.Address

type ContractCaller

+ CallContract func(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)

+ CodeAt func(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error)

type ContractTransactor

+ EstimateGas func(ctx context.Context, call ethereum.CallMsg) (usedGas *big.Int, err error)

+ PendingCodeAt func(ctx context.Context, account common.Address) ([]byte, error)

+ PendingNonceAt func(ctx context.Context, account common.Address) (uint64, error)

+ type DeployBackend interface

+ CodeAt func(ctx context.Context, account common.Address, blockNumber *big.Int) ([]byte, error)

+ TransactionReceipt func(ctx context.Context, txHash common.Hash) (*types.Receipt, error)

+ type Lang int

+ const LangGo

+ const LangJava

+ const LangObjC

+ type PendingContractCaller interface

+ PendingCallContract func(ctx context.Context, call ethereum.CallMsg) ([]byte, error)

+ PendingCodeAt func(ctx context.Context, contract common.Address) ([]byte, error)

type TransactOpts

+ Context context.Context

May 26, 2016

Changes in this version

type ContractBackend

+ ContractCall func(contract common.Address, data []byte, pending bool) ([]byte, error)

+ EstimateGasLimit func(sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error)

+ HasCode func(contract common.Address, pending bool) (bool, error)

+ PendingAccountNonce func(account common.Address) (uint64, error)

+ SendTransaction func(tx *types.Transaction) error

+ SuggestGasPrice func() (*big.Int, error)

type ContractCaller

+ HasCode func(contract common.Address, pending bool) (bool, error)

type ContractTransactor

+ HasCode func(contract common.Address, pending bool) (bool, error)

May 22, 2016

Changes in this version

+ var ErrNoCode = errors.New("no contract code at given address")

+ func Bind(types []string, abis []string, bytecodes []string, pkg string) (string, error)

+ type BoundContract struct

+ func DeployContract(opts *TransactOpts, abi abi.ABI, bytecode []byte, backend ContractBackend, ...) (common.Address, *types.Transaction, *BoundContract, error)

+ func NewBoundContract(address common.Address, abi abi.ABI, caller ContractCaller, ...) *BoundContract

+ func (c *BoundContract) Call(opts *CallOpts, result interface{}, method string, params ...interface{}) error

+ func (c *BoundContract) Transact(opts *TransactOpts, method string, params ...interface{}) (*types.Transaction, error)

+ func (c *BoundContract) Transfer(opts *TransactOpts) (*types.Transaction, error)

+ type CallOpts struct

+ Pending bool

+ type ContractBackend interface

+ type ContractCaller interface

+ ContractCall func(contract common.Address, data []byte, pending bool) ([]byte, error)

+ type ContractTransactor interface

+ EstimateGasLimit func(sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error)

+ PendingAccountNonce func(account common.Address) (uint64, error)

+ SendTransaction func(tx *types.Transaction) error

+ SuggestGasPrice func() (*big.Int, error)

+ type SignerFn func(common.Address, *types.Transaction) (*types.Transaction, error)

+ type TransactOpts struct

+ From common.Address

+ GasLimit *big.Int

+ GasPrice *big.Int

+ Nonce *big.Int

+ Signer SignerFn

+ Value *big.Int

+ func NewKeyedTransactor(key *ecdsa.PrivateKey) *TransactOpts

+ func NewTransactor(keyin io.Reader, passphrase string) (*TransactOpts, error)