Documentation
¶
Overview ¶
Package ethapi implements the general Ethereum API functions.
Index ¶
- func GetAPIs(apiBackend Backend) []rpc.API
- type AddrLocker
- type Backend
- type CallArgs
- type ExecutionResult
- type JavascriptTracer
- func (jst *JavascriptTracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) error
- func (jst *JavascriptTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, memory *vm.Memory, ...) error
- func (jst *JavascriptTracer) GetResult() (result interface{}, err error)
- func (jst *JavascriptTracer) Stop(err error)
- type PrivateAccountAPI
- func (s *PrivateAccountAPI) DeriveAccount(url string, path string, pin *bool) (accounts.Account, error)
- func (s *PrivateAccountAPI) EcRecover(ctx context.Context, data, sig hexutil.Bytes) (common.Address, error)
- func (s *PrivateAccountAPI) ImportRawKey(privkey string, password string) (common.Address, error)
- func (s *PrivateAccountAPI) ListAccounts() []common.Address
- func (s *PrivateAccountAPI) ListWallets() []rawWallet
- func (s *PrivateAccountAPI) LockAccount(addr common.Address) bool
- func (s *PrivateAccountAPI) NewAccount(password string) (common.Address, error)
- func (s *PrivateAccountAPI) OpenWallet(url string, passphrase *string) error
- func (s *PrivateAccountAPI) SendTransaction(ctx context.Context, args SendTxArgs, passwd string) (common.Hash, error)
- func (s *PrivateAccountAPI) Sign(ctx context.Context, data hexutil.Bytes, addr common.Address, passwd string) (hexutil.Bytes, error)
- func (s *PrivateAccountAPI) SignAndSendTransaction(ctx context.Context, args SendTxArgs, passwd string) (common.Hash, error)
- func (s *PrivateAccountAPI) UnlockAccount(addr common.Address, password string, duration *uint64) (bool, error)
- type PrivateDebugAPI
- type PublicAccountAPI
- type PublicBlockChainAPI
- func (s *PublicBlockChainAPI) BlockNumber() *big.Int
- func (s *PublicBlockChainAPI) Call(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber) (hexutil.Bytes, error)
- func (s *PublicBlockChainAPI) EstimateGas(ctx context.Context, args CallArgs) (*hexutil.Big, error)
- func (s *PublicBlockChainAPI) GetBalance(ctx context.Context, address common.Address, blockNr rpc.BlockNumber) (*big.Int, error)
- func (s *PublicBlockChainAPI) GetBlockByHash(ctx context.Context, blockHash common.Hash, fullTx bool) (map[string]interface{}, error)
- func (s *PublicBlockChainAPI) GetBlockByNumber(ctx context.Context, blockNr rpc.BlockNumber, fullTx bool) (map[string]interface{}, error)
- func (s *PublicBlockChainAPI) GetCode(ctx context.Context, address common.Address, blockNr rpc.BlockNumber) (hexutil.Bytes, error)
- func (s *PublicBlockChainAPI) GetStorageAt(ctx context.Context, address common.Address, key string, ...) (hexutil.Bytes, error)
- func (s *PublicBlockChainAPI) GetUncleByBlockHashAndIndex(ctx context.Context, blockHash common.Hash, index hexutil.Uint) (map[string]interface{}, error)
- func (s *PublicBlockChainAPI) GetUncleByBlockNumberAndIndex(ctx context.Context, blockNr rpc.BlockNumber, index hexutil.Uint) (map[string]interface{}, error)
- func (s *PublicBlockChainAPI) GetUncleCountByBlockHash(ctx context.Context, blockHash common.Hash) *hexutil.Uint
- func (s *PublicBlockChainAPI) GetUncleCountByBlockNumber(ctx context.Context, blockNr rpc.BlockNumber) *hexutil.Uint
- type PublicDebugAPI
- type PublicEthereumAPI
- type PublicNetAPI
- type PublicTransactionPoolAPI
- func (s *PublicTransactionPoolAPI) GetBlockTransactionCountByHash(ctx context.Context, blockHash common.Hash) *hexutil.Uint
- func (s *PublicTransactionPoolAPI) GetBlockTransactionCountByNumber(ctx context.Context, blockNr rpc.BlockNumber) *hexutil.Uint
- func (s *PublicTransactionPoolAPI) GetRawTransactionByBlockHashAndIndex(ctx context.Context, blockHash common.Hash, index hexutil.Uint) hexutil.Bytes
- func (s *PublicTransactionPoolAPI) GetRawTransactionByBlockNumberAndIndex(ctx context.Context, blockNr rpc.BlockNumber, index hexutil.Uint) hexutil.Bytes
- func (s *PublicTransactionPoolAPI) GetRawTransactionByHash(ctx context.Context, hash common.Hash) (hexutil.Bytes, error)
- func (s *PublicTransactionPoolAPI) GetTransactionByBlockHashAndIndex(ctx context.Context, blockHash common.Hash, index hexutil.Uint) *RPCTransaction
- func (s *PublicTransactionPoolAPI) GetTransactionByBlockNumberAndIndex(ctx context.Context, blockNr rpc.BlockNumber, index hexutil.Uint) *RPCTransaction
- func (s *PublicTransactionPoolAPI) GetTransactionByHash(ctx context.Context, hash common.Hash) *RPCTransaction
- func (s *PublicTransactionPoolAPI) GetTransactionCount(ctx context.Context, address common.Address, blockNr rpc.BlockNumber) (*hexutil.Uint64, error)
- func (s *PublicTransactionPoolAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error)
- func (s *PublicTransactionPoolAPI) PendingTransactions() ([]*RPCTransaction, error)
- func (s *PublicTransactionPoolAPI) Resend(ctx context.Context, sendArgs SendTxArgs, gasPrice, gasLimit *hexutil.Big) (common.Hash, error)
- func (s *PublicTransactionPoolAPI) SendRawTransaction(ctx context.Context, encodedTx hexutil.Bytes) (common.Hash, error)
- func (s *PublicTransactionPoolAPI) SendTransaction(ctx context.Context, args SendTxArgs) (common.Hash, error)
- func (s *PublicTransactionPoolAPI) Sign(addr common.Address, data hexutil.Bytes) (hexutil.Bytes, error)
- func (s *PublicTransactionPoolAPI) SignTransaction(ctx context.Context, args SendTxArgs) (*SignTransactionResult, error)
- type PublicTxPoolAPI
- type RPCTransaction
- type SendTxArgs
- type SignTransactionResult
- type StructLogRes
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
Types ¶
type AddrLocker ¶
type AddrLocker struct {
// contains filtered or unexported fields
}
func (*AddrLocker) LockAddr ¶
func (l *AddrLocker) LockAddr(address common.Address)
LockAddr locks an account's mutex. This is used to prevent another tx getting the same nonce until the lock is released. The mutex prevents the (an identical nonce) from being read again during the time that the first transaction is being signed.
func (*AddrLocker) UnlockAddr ¶
func (l *AddrLocker) UnlockAddr(address common.Address)
UnlockAddr unlocks the mutex of the given account.
type Backend ¶
type Backend interface { // general Ethereum API Downloader() *downloader.Downloader ProtocolVersion() int SuggestPrice(ctx context.Context) (*big.Int, error) ChainDb() ethdb.Database EventMux() *event.TypeMux AccountManager() *accounts.Manager // BlockChain API SetHead(number uint64) HeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Header, error) BlockByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Block, error) StateAndHeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*state.StateDB, *types.Header, error) GetBlock(ctx context.Context, blockHash common.Hash) (*types.Block, error) GetReceipts(ctx context.Context, blockHash common.Hash) (types.Receipts, error) GetTd(blockHash common.Hash) *big.Int GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmCfg vm.Config) (*vm.EVM, func() error, error) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription // TxPool API SendTx(ctx context.Context, signedTx *types.Transaction) error GetPoolTransactions() (types.Transactions, error) GetPoolTransaction(txHash common.Hash) *types.Transaction GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error) Stats() (pending int, queued int) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions) SubscribeTxPreEvent(chan<- core.TxPreEvent) event.Subscription ChainConfig() *params.ChainConfig CurrentBlock() *types.Block }
Backend interface provides the common API services (that are provided by both full and light clients) with access to necessary functions.
type CallArgs ¶
type CallArgs struct { From common.Address `json:"from"` To *common.Address `json:"to"` Gas hexutil.Big `json:"gas"` GasPrice hexutil.Big `json:"gasPrice"` Value hexutil.Big `json:"value"` Data hexutil.Bytes `json:"data"` }
CallArgs represents the arguments for a call.
type ExecutionResult ¶
type ExecutionResult struct { Gas *big.Int `json:"gas"` Failed bool `json:"failed"` ReturnValue string `json:"returnValue"` StructLogs []StructLogRes `json:"structLogs"` }
ExecutionResult groups all structured logs emitted by the EVM while replaying a transaction in debug mode as well as transaction execution status, the amount of gas used and the return value
type JavascriptTracer ¶ added in v1.5.0
type JavascriptTracer struct {
// contains filtered or unexported fields
}
JavascriptTracer provides an implementation of Tracer that evaluates a Javascript function for each VM execution step.
func NewJavascriptTracer ¶ added in v1.5.0
func NewJavascriptTracer(code string) (*JavascriptTracer, error)
NewJavascriptTracer instantiates a new JavascriptTracer instance. code specifies a Javascript snippet, which must evaluate to an expression returning an object with 'step' and 'result' functions.
func (*JavascriptTracer) CaptureEnd ¶ added in v1.6.6
func (jst *JavascriptTracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) error
CaptureEnd is called after the call finishes
func (*JavascriptTracer) CaptureState ¶ added in v1.5.0
func (jst *JavascriptTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, memory *vm.Memory, stack *vm.Stack, contract *vm.Contract, depth int, err error) error
CaptureState implements the Tracer interface to trace a single step of VM execution
func (*JavascriptTracer) GetResult ¶ added in v1.5.0
func (jst *JavascriptTracer) GetResult() (result interface{}, err error)
GetResult calls the Javascript 'result' function and returns its value, or any accumulated error
func (*JavascriptTracer) Stop ¶ added in v1.5.0
func (jst *JavascriptTracer) Stop(err error)
Stop terminates execution of any JavaScript
type PrivateAccountAPI ¶
type PrivateAccountAPI struct {
// contains filtered or unexported fields
}
PrivateAccountAPI provides an API to access accounts managed by this node. It offers methods to create, (un)lock en list accounts. Some methods accept passwords and are therefore considered private by default.
func NewPrivateAccountAPI ¶
func NewPrivateAccountAPI(b Backend, nonceLock *AddrLocker) *PrivateAccountAPI
NewPrivateAccountAPI create a new PrivateAccountAPI.
func (*PrivateAccountAPI) DeriveAccount ¶
func (s *PrivateAccountAPI) DeriveAccount(url string, path string, pin *bool) (accounts.Account, error)
DeriveAccount requests a HD wallet to derive a new account, optionally pinning it for later reuse.
func (*PrivateAccountAPI) EcRecover ¶
func (s *PrivateAccountAPI) EcRecover(ctx context.Context, data, sig hexutil.Bytes) (common.Address, error)
EcRecover returns the address for the account that was used to create the signature. Note, this function is compatible with eth_sign and personal_sign. As such it recovers the address of: hash = keccak256("\x19Ethereum Signed Message:\n"${message length}${message}) addr = ecrecover(hash, signature)
Note, the signature must conform to the secp256k1 curve R, S and V values, where the V value must be be 27 or 28 for legacy reasons.
https://github.com/ethereum/go-ethereum/wiki/Management-APIs#personal_ecRecover
func (*PrivateAccountAPI) ImportRawKey ¶
ImportRawKey stores the given hex encoded ECDSA key into the key directory, encrypting it with the passphrase.
func (*PrivateAccountAPI) ListAccounts ¶
func (s *PrivateAccountAPI) ListAccounts() []common.Address
ListAccounts will return a list of addresses for accounts this node manages.
func (*PrivateAccountAPI) ListWallets ¶
func (s *PrivateAccountAPI) ListWallets() []rawWallet
ListWallets will return a list of wallets this node manages.
func (*PrivateAccountAPI) LockAccount ¶
func (s *PrivateAccountAPI) LockAccount(addr common.Address) bool
LockAccount will lock the account associated with the given address when it's unlocked.
func (*PrivateAccountAPI) NewAccount ¶
func (s *PrivateAccountAPI) NewAccount(password string) (common.Address, error)
NewAccount will create a new account and returns the address for the new account.
func (*PrivateAccountAPI) OpenWallet ¶
func (s *PrivateAccountAPI) OpenWallet(url string, passphrase *string) error
OpenWallet initiates a hardware wallet opening procedure, establishing a USB connection and attempting to authenticate via the provided passphrase. Note, the method may return an extra challenge requiring a second open (e.g. the Trezor PIN matrix challenge).
func (*PrivateAccountAPI) SendTransaction ¶
func (s *PrivateAccountAPI) SendTransaction(ctx context.Context, args SendTxArgs, passwd string) (common.Hash, error)
SendTransaction will create a transaction from the given arguments and tries to sign it with the key associated with args.To. If the given passwd isn't able to decrypt the key it fails.
func (*PrivateAccountAPI) Sign ¶
func (s *PrivateAccountAPI) Sign(ctx context.Context, data hexutil.Bytes, addr common.Address, passwd string) (hexutil.Bytes, error)
Sign calculates an Ethereum ECDSA signature for: keccack256("\x19Ethereum Signed Message:\n" + len(message) + message))
Note, the produced signature conforms to the secp256k1 curve R, S and V values, where the V value will be 27 or 28 for legacy reasons.
The key used to calculate the signature is decrypted with the given password.
https://github.com/ethereum/go-ethereum/wiki/Management-APIs#personal_sign
func (*PrivateAccountAPI) SignAndSendTransaction ¶
func (s *PrivateAccountAPI) SignAndSendTransaction(ctx context.Context, args SendTxArgs, passwd string) (common.Hash, error)
SignAndSendTransaction was renamed to SendTransaction. This method is deprecated and will be removed in the future. It primary goal is to give clients time to update.
func (*PrivateAccountAPI) UnlockAccount ¶
func (s *PrivateAccountAPI) UnlockAccount(addr common.Address, password string, duration *uint64) (bool, error)
UnlockAccount will unlock the account associated with the given address with the given password for duration seconds. If duration is nil it will use a default of 300 seconds. It returns an indication if the account was unlocked.
type PrivateDebugAPI ¶
type PrivateDebugAPI struct {
// contains filtered or unexported fields
}
PrivateDebugAPI is the collection of Ethereum APIs exposed over the private debugging endpoint.
func NewPrivateDebugAPI ¶
func NewPrivateDebugAPI(b Backend) *PrivateDebugAPI
NewPrivateDebugAPI creates a new API definition for the private debug methods of the Ethereum service.
func (*PrivateDebugAPI) ChaindbCompact ¶
func (api *PrivateDebugAPI) ChaindbCompact() error
func (*PrivateDebugAPI) ChaindbProperty ¶
func (api *PrivateDebugAPI) ChaindbProperty(property string) (string, error)
ChaindbProperty returns leveldb properties of the chain database.
func (*PrivateDebugAPI) SetHead ¶
func (api *PrivateDebugAPI) SetHead(number hexutil.Uint64)
SetHead rewinds the head of the blockchain to a previous block.
type PublicAccountAPI ¶
type PublicAccountAPI struct {
// contains filtered or unexported fields
}
PublicAccountAPI provides an API to access accounts managed by this node. It offers only methods that can retrieve accounts.
func NewPublicAccountAPI ¶
func NewPublicAccountAPI(am *accounts.Manager) *PublicAccountAPI
NewPublicAccountAPI creates a new PublicAccountAPI.
func (*PublicAccountAPI) Accounts ¶
func (s *PublicAccountAPI) Accounts() []common.Address
Accounts returns the collection of accounts this node manages
type PublicBlockChainAPI ¶
type PublicBlockChainAPI struct {
// contains filtered or unexported fields
}
PublicBlockChainAPI provides an API to access the Ethereum blockchain. It offers only methods that operate on public data that is freely available to anyone.
func NewPublicBlockChainAPI ¶
func NewPublicBlockChainAPI(b Backend) *PublicBlockChainAPI
NewPublicBlockChainAPI creates a new Ethereum blockchain API.
func (*PublicBlockChainAPI) BlockNumber ¶
func (s *PublicBlockChainAPI) BlockNumber() *big.Int
BlockNumber returns the block number of the chain head.
func (*PublicBlockChainAPI) Call ¶
func (s *PublicBlockChainAPI) Call(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber) (hexutil.Bytes, error)
Call executes the given transaction on the state for the given block number. It doesn't make and changes in the state/blockchain and is useful to execute and retrieve values.
func (*PublicBlockChainAPI) EstimateGas ¶
EstimateGas returns an estimate of the amount of gas needed to execute the given transaction against the current pending block.
func (*PublicBlockChainAPI) GetBalance ¶
func (s *PublicBlockChainAPI) GetBalance(ctx context.Context, address common.Address, blockNr rpc.BlockNumber) (*big.Int, error)
GetBalance returns the amount of wei for the given address in the state of the given block number. The rpc.LatestBlockNumber and rpc.PendingBlockNumber meta block numbers are also allowed.
func (*PublicBlockChainAPI) GetBlockByHash ¶
func (s *PublicBlockChainAPI) GetBlockByHash(ctx context.Context, blockHash common.Hash, fullTx bool) (map[string]interface{}, error)
GetBlockByHash returns the requested block. When fullTx is true all transactions in the block are returned in full detail, otherwise only the transaction hash is returned.
func (*PublicBlockChainAPI) GetBlockByNumber ¶
func (s *PublicBlockChainAPI) GetBlockByNumber(ctx context.Context, blockNr rpc.BlockNumber, fullTx bool) (map[string]interface{}, error)
GetBlockByNumber returns the requested block. When blockNr is -1 the chain head is returned. When fullTx is true all transactions in the block are returned in full detail, otherwise only the transaction hash is returned.
func (*PublicBlockChainAPI) GetCode ¶
func (s *PublicBlockChainAPI) GetCode(ctx context.Context, address common.Address, blockNr rpc.BlockNumber) (hexutil.Bytes, error)
GetCode returns the code stored at the given address in the state for the given block number.
func (*PublicBlockChainAPI) GetStorageAt ¶
func (s *PublicBlockChainAPI) GetStorageAt(ctx context.Context, address common.Address, key string, blockNr rpc.BlockNumber) (hexutil.Bytes, error)
GetStorageAt returns the storage from the state at the given address, key and block number. The rpc.LatestBlockNumber and rpc.PendingBlockNumber meta block numbers are also allowed.
func (*PublicBlockChainAPI) GetUncleByBlockHashAndIndex ¶
func (s *PublicBlockChainAPI) GetUncleByBlockHashAndIndex(ctx context.Context, blockHash common.Hash, index hexutil.Uint) (map[string]interface{}, error)
GetUncleByBlockHashAndIndex returns the uncle block for the given block hash and index. When fullTx is true all transactions in the block are returned in full detail, otherwise only the transaction hash is returned.
func (*PublicBlockChainAPI) GetUncleByBlockNumberAndIndex ¶
func (s *PublicBlockChainAPI) GetUncleByBlockNumberAndIndex(ctx context.Context, blockNr rpc.BlockNumber, index hexutil.Uint) (map[string]interface{}, error)
GetUncleByBlockNumberAndIndex returns the uncle block for the given block hash and index. When fullTx is true all transactions in the block are returned in full detail, otherwise only the transaction hash is returned.
func (*PublicBlockChainAPI) GetUncleCountByBlockHash ¶
func (s *PublicBlockChainAPI) GetUncleCountByBlockHash(ctx context.Context, blockHash common.Hash) *hexutil.Uint
GetUncleCountByBlockHash returns number of uncles in the block for the given block hash
func (*PublicBlockChainAPI) GetUncleCountByBlockNumber ¶
func (s *PublicBlockChainAPI) GetUncleCountByBlockNumber(ctx context.Context, blockNr rpc.BlockNumber) *hexutil.Uint
GetUncleCountByBlockNumber returns number of uncles in the block for the given block number
type PublicDebugAPI ¶
type PublicDebugAPI struct {
// contains filtered or unexported fields
}
PublicDebugAPI is the collection of Ethereum APIs exposed over the public debugging endpoint.
func NewPublicDebugAPI ¶
func NewPublicDebugAPI(b Backend) *PublicDebugAPI
NewPublicDebugAPI creates a new API definition for the public debug methods of the Ethereum service.
func (*PublicDebugAPI) GetBlockRlp ¶
GetBlockRlp retrieves the RLP encoded for of a single block.
func (*PublicDebugAPI) PrintBlock ¶
PrintBlock retrieves a block and returns its pretty printed form.
type PublicEthereumAPI ¶
type PublicEthereumAPI struct {
// contains filtered or unexported fields
}
PublicEthereumAPI provides an API to access Ethereum related information. It offers only methods that operate on public data that is freely available to anyone.
func NewPublicEthereumAPI ¶
func NewPublicEthereumAPI(b Backend) *PublicEthereumAPI
NewPublicEthereumAPI creates a new Ethereum protocol API.
func (*PublicEthereumAPI) ProtocolVersion ¶
func (s *PublicEthereumAPI) ProtocolVersion() hexutil.Uint
ProtocolVersion returns the current Ethereum protocol version this node supports
func (*PublicEthereumAPI) Syncing ¶
func (s *PublicEthereumAPI) Syncing() (interface{}, error)
Syncing returns false in case the node is currently not syncing with the network. It can be up to date or has not yet received the latest block headers from its pears. In case it is synchronizing: - startingBlock: block number this node started to synchronise from - currentBlock: block number this node is currently importing - highestBlock: block number of the highest block header this node has received from peers - pulledStates: number of state entries processed until now - knownStates: number of known state entries that still need to be pulled
type PublicNetAPI ¶
type PublicNetAPI struct {
// contains filtered or unexported fields
}
PublicNetAPI offers network related RPC methods
func NewPublicNetAPI ¶
func NewPublicNetAPI(net *p2p.Server, networkVersion uint64) *PublicNetAPI
NewPublicNetAPI creates a new net API instance.
func (*PublicNetAPI) Listening ¶
func (s *PublicNetAPI) Listening() bool
Listening returns an indication if the node is listening for network connections.
func (*PublicNetAPI) PeerCount ¶
func (s *PublicNetAPI) PeerCount() hexutil.Uint
PeerCount returns the number of connected peers
func (*PublicNetAPI) Version ¶
func (s *PublicNetAPI) Version() string
Version returns the current ethereum protocol version.
type PublicTransactionPoolAPI ¶
type PublicTransactionPoolAPI struct {
// contains filtered or unexported fields
}
PublicTransactionPoolAPI exposes methods for the RPC interface
func NewPublicTransactionPoolAPI ¶
func NewPublicTransactionPoolAPI(b Backend, nonceLock *AddrLocker) *PublicTransactionPoolAPI
NewPublicTransactionPoolAPI creates a new RPC service with methods specific for the transaction pool.
func (*PublicTransactionPoolAPI) GetBlockTransactionCountByHash ¶
func (s *PublicTransactionPoolAPI) GetBlockTransactionCountByHash(ctx context.Context, blockHash common.Hash) *hexutil.Uint
GetBlockTransactionCountByHash returns the number of transactions in the block with the given hash.
func (*PublicTransactionPoolAPI) GetBlockTransactionCountByNumber ¶
func (s *PublicTransactionPoolAPI) GetBlockTransactionCountByNumber(ctx context.Context, blockNr rpc.BlockNumber) *hexutil.Uint
GetBlockTransactionCountByNumber returns the number of transactions in the block with the given block number.
func (*PublicTransactionPoolAPI) GetRawTransactionByBlockHashAndIndex ¶
func (s *PublicTransactionPoolAPI) GetRawTransactionByBlockHashAndIndex(ctx context.Context, blockHash common.Hash, index hexutil.Uint) hexutil.Bytes
GetRawTransactionByBlockHashAndIndex returns the bytes of the transaction for the given block hash and index.
func (*PublicTransactionPoolAPI) GetRawTransactionByBlockNumberAndIndex ¶
func (s *PublicTransactionPoolAPI) GetRawTransactionByBlockNumberAndIndex(ctx context.Context, blockNr rpc.BlockNumber, index hexutil.Uint) hexutil.Bytes
GetRawTransactionByBlockNumberAndIndex returns the bytes of the transaction for the given block number and index.
func (*PublicTransactionPoolAPI) GetRawTransactionByHash ¶
func (s *PublicTransactionPoolAPI) GetRawTransactionByHash(ctx context.Context, hash common.Hash) (hexutil.Bytes, error)
GetRawTransactionByHash returns the bytes of the transaction for the given hash.
func (*PublicTransactionPoolAPI) GetTransactionByBlockHashAndIndex ¶
func (s *PublicTransactionPoolAPI) GetTransactionByBlockHashAndIndex(ctx context.Context, blockHash common.Hash, index hexutil.Uint) *RPCTransaction
GetTransactionByBlockHashAndIndex returns the transaction for the given block hash and index.
func (*PublicTransactionPoolAPI) GetTransactionByBlockNumberAndIndex ¶
func (s *PublicTransactionPoolAPI) GetTransactionByBlockNumberAndIndex(ctx context.Context, blockNr rpc.BlockNumber, index hexutil.Uint) *RPCTransaction
GetTransactionByBlockNumberAndIndex returns the transaction for the given block number and index.
func (*PublicTransactionPoolAPI) GetTransactionByHash ¶
func (s *PublicTransactionPoolAPI) GetTransactionByHash(ctx context.Context, hash common.Hash) *RPCTransaction
GetTransactionByHash returns the transaction for the given hash
func (*PublicTransactionPoolAPI) GetTransactionCount ¶
func (s *PublicTransactionPoolAPI) GetTransactionCount(ctx context.Context, address common.Address, blockNr rpc.BlockNumber) (*hexutil.Uint64, error)
GetTransactionCount returns the number of transactions the given address has sent for the given block number
func (*PublicTransactionPoolAPI) GetTransactionReceipt ¶
func (s *PublicTransactionPoolAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error)
GetTransactionReceipt returns the transaction receipt for the given transaction hash.
func (*PublicTransactionPoolAPI) PendingTransactions ¶
func (s *PublicTransactionPoolAPI) PendingTransactions() ([]*RPCTransaction, error)
PendingTransactions returns the transactions that are in the transaction pool and have a from address that is one of the accounts this node manages.
func (*PublicTransactionPoolAPI) Resend ¶
func (s *PublicTransactionPoolAPI) Resend(ctx context.Context, sendArgs SendTxArgs, gasPrice, gasLimit *hexutil.Big) (common.Hash, error)
Resend accepts an existing transaction and a new gas price and limit. It will remove the given transaction from the pool and reinsert it with the new gas price and limit.
func (*PublicTransactionPoolAPI) SendRawTransaction ¶
func (s *PublicTransactionPoolAPI) SendRawTransaction(ctx context.Context, encodedTx hexutil.Bytes) (common.Hash, error)
SendRawTransaction will add the signed transaction to the transaction pool. The sender is responsible for signing the transaction and using the correct nonce.
func (*PublicTransactionPoolAPI) SendTransaction ¶
func (s *PublicTransactionPoolAPI) SendTransaction(ctx context.Context, args SendTxArgs) (common.Hash, error)
SendTransaction creates a transaction for the given argument, sign it and submit it to the transaction pool.
func (*PublicTransactionPoolAPI) Sign ¶
func (s *PublicTransactionPoolAPI) Sign(addr common.Address, data hexutil.Bytes) (hexutil.Bytes, error)
Sign calculates an ECDSA signature for: keccack256("\x19Ethereum Signed Message:\n" + len(message) + message).
Note, the produced signature conforms to the secp256k1 curve R, S and V values, where the V value will be 27 or 28 for legacy reasons.
The account associated with addr must be unlocked.
func (*PublicTransactionPoolAPI) SignTransaction ¶
func (s *PublicTransactionPoolAPI) SignTransaction(ctx context.Context, args SendTxArgs) (*SignTransactionResult, error)
SignTransaction will sign the given transaction with the from account. The node needs to have the private key of the account corresponding with the given from address and it needs to be unlocked.
type PublicTxPoolAPI ¶
type PublicTxPoolAPI struct {
// contains filtered or unexported fields
}
PublicTxPoolAPI offers and API for the transaction pool. It only operates on data that is non confidential.
func NewPublicTxPoolAPI ¶
func NewPublicTxPoolAPI(b Backend) *PublicTxPoolAPI
NewPublicTxPoolAPI creates a new tx pool service that gives information about the transaction pool.
func (*PublicTxPoolAPI) Content ¶
func (s *PublicTxPoolAPI) Content() map[string]map[string]map[string]*RPCTransaction
Content returns the transactions contained within the transaction pool.
type RPCTransaction ¶
type RPCTransaction struct { BlockHash common.Hash `json:"blockHash"` BlockNumber *hexutil.Big `json:"blockNumber"` From common.Address `json:"from"` Gas *hexutil.Big `json:"gas"` GasPrice *hexutil.Big `json:"gasPrice"` Hash common.Hash `json:"hash"` Input hexutil.Bytes `json:"input"` Nonce hexutil.Uint64 `json:"nonce"` To *common.Address `json:"to"` TransactionIndex hexutil.Uint `json:"transactionIndex"` Value *hexutil.Big `json:"value"` V *hexutil.Big `json:"v"` R *hexutil.Big `json:"r"` S *hexutil.Big `json:"s"` }
RPCTransaction represents a transaction that will serialize to the RPC representation of a transaction
type SendTxArgs ¶
type SendTxArgs struct { From common.Address `json:"from"` To *common.Address `json:"to"` Gas *hexutil.Big `json:"gas"` GasPrice *hexutil.Big `json:"gasPrice"` Value *hexutil.Big `json:"value"` Data hexutil.Bytes `json:"data"` Nonce *hexutil.Uint64 `json:"nonce"` }
SendTxArgs represents the arguments to sumbit a new transaction into the transaction pool.
type SignTransactionResult ¶
type SignTransactionResult struct { Raw hexutil.Bytes `json:"raw"` Tx *types.Transaction `json:"tx"` }
SignTransactionResult represents a RLP encoded signed transaction.
type StructLogRes ¶
type StructLogRes struct { Pc uint64 `json:"pc"` Op string `json:"op"` Gas uint64 `json:"gas"` GasCost uint64 `json:"gasCost"` Depth int `json:"depth"` Error error `json:"error,omitempty"` Stack *[]string `json:"stack,omitempty"` Memory *[]string `json:"memory,omitempty"` Storage *map[string]string `json:"storage,omitempty"` }
StructLogRes stores a structured log emitted by the EVM while replaying a transaction in debug mode
func FormatLogs ¶
func FormatLogs(logs []vm.StructLog) []StructLogRes
formatLogs formats EVM returned structured logs for json output