api

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 Go to latest Published: Sep 5, 2024 License: Apache-2.0 Imports: 37 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ExpandHome 

func ExpandHome(p string) (string, error)

ExpandHome expands home directory in file paths. ~someuser/tmp will not be expanded.

func NewWeb3API 

func NewWeb3API(b rpctypes.Web3Backend) rpctypes.Web3Backend

NewWeb3API creates a new web3 DebugAPI instance.

func RPCMarshalBlock 

func RPCMarshalBlock(block *rpctypes.Block, inclTx bool, fullTx bool, config *params.ChainConfig) (map[string]interface{}, error)

RPCMarshalBlock converts the given block to the RPC output which depends on fullTx. If inclTx is true transactions are returned. When fullTx is true the returned block contains full transaction details, otherwise it will only contain transaction hashes.

func RPCMarshalHeader 

func RPCMarshalHeader(head *types.Header, hash common.Hash) map[string]interface{}

RPCMarshalHeader converts the given header to the RPC output .

func SubmitTransaction 

func SubmitTransaction(ctx context.Context, logger log.Logger, b rpctypes.TrancsactionBackend, tx *types.Transaction) (common.Hash, error)

SubmitTransaction is a helper function that submits tx to txPool and logs a message.

Types

type AccessListResult 

type AccessListResult struct {
	Accesslist *types.AccessList `json:"accessList"`
	Error      string            `json:"error,omitempty"`
	GasUsed    hexutil.Uint64    `json:"gasUsed"`
}

AccessListResult returns an optional access list It's the result of the `debug_createAccessList` RPC call. It contains an error if the transaction itself failed.

type AccountResult 

type AccountResult struct {
	Address      common.Address  `json:"address"`
	AccountProof []string        `json:"accountProof"`
	Balance      *hexutil.Big    `json:"balance"`
	CodeHash     common.Hash     `json:"codeHash"`
	Nonce        hexutil.Uint64  `json:"nonce"`
	StorageHash  common.Hash     `json:"storageHash"`
	StorageProof []StorageResult `json:"storageProof"`
}

Result structs for GetProof

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 BlockChainAPI 

type BlockChainAPI struct {
	// contains filtered or unexported fields
}

BlockChainAPI provides an API to access Ethereum blockchain data.

func NewBlockChainAPI 

func NewBlockChainAPI(b rpctypes.BlockChainBackend, logger log.Logger) *BlockChainAPI

NewBlockChainAPI creates a new Ethereum blockchain API.

func (*BlockChainAPI) BlockNumber 

func (s *BlockChainAPI) BlockNumber() hexutil.Uint64

BlockNumber returns the block number of the chain head.

func (*BlockChainAPI) Call 

func (s *BlockChainAPI) Call(_ context.Context, args rpctypes.TransactionArgs, blockNrOrHash rpc.BlockNumberOrHash, _ *StateOverride, _ *BlockOverrides) (hexutil.Bytes, error)

Call executes the given transaction on the states for the given block number.

Additionally, the caller can specify a batch of contract for fields overriding.

Note, this function doesn't make and changes in the states/blockchain and is useful to execute and retrieve values.

func (*BlockChainAPI) ChainId 

func (s *BlockChainAPI) ChainId() *hexutil.Big

ChainId is the EIP-155 replay-protection chain id for the current Ethereum chain config.

Note, this method does not conform to EIP-695 because the configured chain ID is always returned, regardless of the current head block. We used to return an error when the chain wasn't synced up to a block where EIP-155 is enabled, but this behavior caused issues in CL clients.

func (*BlockChainAPI) Coinbase 

func (s *BlockChainAPI) Coinbase() (common.Address, error)

func (*BlockChainAPI) CreateAccessList 

func (s *BlockChainAPI) CreateAccessList(_ context.Context, _ rpctypes.TransactionArgs, _ *rpc.BlockNumberOrHash) (*AccessListResult, error)

CreateAccessList creates an EIP-2930 type AccessList for the given transaction. Reexec and BlockNrOrHash can be specified to create the accessList on top of a certain states.

func (*BlockChainAPI) EstimateGas 

func (s *BlockChainAPI) EstimateGas(ctx context.Context, args rpctypes.TransactionArgs, blockNrOrHash *rpc.BlockNumberOrHash) (hexutil.Uint64, error)

EstimateGas returns an estimate of the amount of gas needed to execute the given transaction against the current pending block.

func (*BlockChainAPI) GetBalance 

func (s *BlockChainAPI) GetBalance(_ context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) (*hexutil.Big, error)

GetBalance returns the amount of wei for the given address in the states of the given block number. The rpc.LatestBlockNumber and rpc.PendingBlockNumber meta block numbers are also allowed.

func (*BlockChainAPI) GetBlockByHash 

func (s *BlockChainAPI) GetBlockByHash(ctx context.Context, hash 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 (*BlockChainAPI) GetBlockByNumber 

func (s *BlockChainAPI) GetBlockByNumber(ctx context.Context, number rpc.BlockNumber, fullTx bool) (map[string]interface{}, error)

GetBlockByNumber returns the requested canonical block.

  • When blockNr is -1 the chain head is returned.
  • When blockNr is -2 the pending chain head is returned.
  • When fullTx is true all transactions in the block are returned, otherwise only the transaction hash is returned.

func (*BlockChainAPI) GetCode 

func (s *BlockChainAPI) GetCode(_ context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error)

GetCode returns the code stored at the given address in the states for the given block number.

func (*BlockChainAPI) GetHeaderByHash 

func (s *BlockChainAPI) GetHeaderByHash(ctx context.Context, hash common.Hash) map[string]interface{}

GetHeaderByHash returns the requested header by hash.

func (*BlockChainAPI) GetHeaderByNumber 

func (s *BlockChainAPI) GetHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (map[string]interface{}, error)

GetHeaderByNumber returns the requested canonical block header. * When blockNr is -1 the chain head is returned. * When blockNr is -2 the pending chain head is returned.

func (*BlockChainAPI) GetProof 

func (s *BlockChainAPI) GetProof(_ context.Context, address common.Address, storageKeys []string, blockNrOrHash rpctypes.BlockNumberOrHash) (*rpctypes.AccountResult, error)

GetProof returns the Merkle-proof for a given account and optionally some storage keys.

func (*BlockChainAPI) GetStorageAt 

func (s *BlockChainAPI) GetStorageAt(_ context.Context, address common.Address, hexKey string, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error)

GetStorageAt returns the storage from the states at the given address, key and block number. The rpc.LatestBlockNumber and rpc.PendingBlockNumber meta block numbers are also allowed.

func (*BlockChainAPI) GetUncleByBlockHashAndIndex 

func (s *BlockChainAPI) 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.

func (*BlockChainAPI) GetUncleByBlockNumberAndIndex 

func (s *BlockChainAPI) 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.

func (*BlockChainAPI) GetUncleCountByBlockHash 

func (s *BlockChainAPI) GetUncleCountByBlockHash(ctx context.Context, blockHash common.Hash) *hexutil.Uint

GetUncleCountByBlockHash returns number of uncles in the block for the given block hash

func (*BlockChainAPI) GetUncleCountByBlockNumber 

func (s *BlockChainAPI) GetUncleCountByBlockNumber(ctx context.Context, blockNr rpc.BlockNumber) *hexutil.Uint

GetUncleCountByBlockNumber returns number of uncles in the block for the given block number

type BlockOverrides 

type BlockOverrides struct {
	Number     *hexutil.Big
	Difficulty *hexutil.Big
	Time       *hexutil.Uint64
	GasLimit   *hexutil.Uint64
	Coinbase   *common.Address
	Random     *common.Hash
	BaseFee    *hexutil.Big
}

BlockOverrides is a set of header fields to override.

func (*BlockOverrides) Apply 

func (diff *BlockOverrides) Apply(blockCtx *vm.BlockContext)

Apply overrides the given header fields into the given block context.

type ChainContext 

type ChainContext struct {
	// contains filtered or unexported fields
}

ChainContext is an implementation of core.ChainContext. It's main use-case is instantiating a vm.BlockContext without having access to the BlockChain object.

func NewChainContext 

func NewChainContext(ctx context.Context, backend ChainContextBackend) *ChainContext

NewChainContext creates a new ChainContext object.

func (*ChainContext) Engine 

func (context *ChainContext) Engine() consensus.Engine

func (*ChainContext) GetHeader 

func (context *ChainContext) GetHeader(hash common.Hash, number uint64) *types.Header

type ChainContextBackend 

type ChainContextBackend interface {
	Engine() consensus.Engine
	HeaderByNumber(context.Context, rpc.BlockNumber) (*types.Header, error)
}

ChainContextBackend provides methods required to implement ChainContext.

type DebugAPI 

type DebugAPI struct {
	// contains filtered or unexported fields
}

DebugAPI is the collection of tracing APIs exposed over the private debugging endpoint.

func NewDebugAPI 

func NewDebugAPI(
	backend rpctypes.DebugBackend,
	logger log.Logger,
	ctx *server.Context,
) *DebugAPI

NewDebugAPI creates a new DebugAPI definition for the tracing methods of the Ethereum service.

func (*DebugAPI) BlockProfile 

func (a *DebugAPI) BlockProfile(file string, nsec uint) error

BlockProfile turns on goroutine profiling for nsec seconds and writes profile data to file. It uses a profile rate of 1 for most accurate information. If a different rate is desired, set the rate and write the profile manually.

func (*DebugAPI) ChaindbCompact 

func (api *DebugAPI) ChaindbCompact() error

ChaindbCompact flattens the entire key-value database into a single level, removing all unused slots and merging all keys.

func (*DebugAPI) ChaindbProperty 

func (api *DebugAPI) ChaindbProperty(property string) (string, error)

ChaindbProperty returns leveldb properties of the key-value database.

func (*DebugAPI) CpuProfile 

func (a *DebugAPI) CpuProfile(file string, nsec uint) error

CpuProfile turns on CPU profiling for nsec seconds and writes profile data to file.

func (*DebugAPI) DbAncient 

func (api *DebugAPI) DbAncient(_ string, _ uint64) (hexutil.Bytes, error)

DbAncient retrieves an ancient binary blob from the append-only immutable files. It is a mapping to the `AncientReaderOp.Ancient` method

func (*DebugAPI) DbAncients 

func (api *DebugAPI) DbAncients() (uint64, error)

DbAncients returns the ancient item numbers in the ancient store. It is a mapping to the `AncientReaderOp.Ancients` method

func (*DebugAPI) DbGet 

func (api *DebugAPI) DbGet(_ string) (hexutil.Bytes, error)

DbGet returns the raw value of a key stored in the database.

func (*DebugAPI) FreeOSMemory 

func (a *DebugAPI) FreeOSMemory()

FreeOSMemory forces a garbage collection.

func (*DebugAPI) GcStats 

func (a *DebugAPI) GcStats() *debug.GCStats

GcStats returns GC statistics.

func (*DebugAPI) GetBlockRlp 

func (a *DebugAPI) GetBlockRlp(number uint64) (hexutil.Bytes, error)

GetBlockRlp retrieves the RLP encoded for of a single block.

func (*DebugAPI) GetHeaderRlp 

func (a *DebugAPI) GetHeaderRlp(number uint64) (hexutil.Bytes, error)

GetHeaderRlp retrieves the RLP encoded for of a single header.

func (*DebugAPI) GetRawBlock 

func (api *DebugAPI) GetRawBlock(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error)

GetRawBlock retrieves the RLP encoded for a single block.

func (*DebugAPI) GetRawHeader 

func (api *DebugAPI) GetRawHeader(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error)

GetRawHeader retrieves the RLP encoding for a single header.

func (*DebugAPI) GetRawReceipts 

func (api *DebugAPI) GetRawReceipts(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) ([]hexutil.Bytes, error)

GetRawReceipts retrieves the binary-encoded receipts of a single block.

func (*DebugAPI) GetRawTransaction 

func (api *DebugAPI) GetRawTransaction(ctx context.Context, hash common.Hash) (hexutil.Bytes, error)

GetRawTransaction returns the bytes of the transaction for the given hash.

func (*DebugAPI) GetReceipts 

func (api *DebugAPI) GetReceipts(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (types.Receipts, error)

func (*DebugAPI) GoTrace 

func (a *DebugAPI) GoTrace(file string, nsec uint) error

GoTrace turns on tracing for nsec seconds and writes trace data to file.

func (*DebugAPI) IntermediateRoots 

func (a *DebugAPI) IntermediateRoots(hash common.Hash, _ *evmsupport.TraceConfig) ([]common.Hash, error)

IntermediateRoots executes a block, and returns a list of intermediate roots: the stateroot after each transaction.

func (*DebugAPI) MemStats 

func (a *DebugAPI) MemStats() *runtime.MemStats

MemStats returns detailed runtime memory statistics.

func (*DebugAPI) MutexProfile 

func (a *DebugAPI) MutexProfile(file string, nsec uint) error

MutexProfile turns on mutex profiling for nsec seconds and writes profile data to file. It uses a profile rate of 1 for most accurate information. If a different rate is desired, set the rate and write the profile manually.

func (*DebugAPI) PrintBlock 

func (api *DebugAPI) PrintBlock(ctx context.Context, number uint64) (string, error)

PrintBlock retrieves a block and returns its pretty printed form.

func (*DebugAPI) SeedHash 

func (a *DebugAPI) SeedHash(_ uint64) (string, error)

SeedHash retrieves the seed hash of a block.

func (*DebugAPI) SetBlockProfileRate 

func (a *DebugAPI) SetBlockProfileRate(rate int)

SetBlockProfileRate sets the rate of goroutine block profile data collection. rate 0 disables block profiling.

func (*DebugAPI) SetGCPercent 

func (a *DebugAPI) SetGCPercent(v int) int

SetGCPercent sets the garbage collection target percentage. It returns the previous setting. A negative value disables GC.

func (*DebugAPI) SetHead 

func (api *DebugAPI) SetHead(_ hexutil.Uint64)

SetHead rewinds the head of the blockchain to a previous block.

func (*DebugAPI) SetMutexProfileFraction 

func (a *DebugAPI) SetMutexProfileFraction(rate int)

SetMutexProfileFraction sets the rate of mutex profiling.

func (*DebugAPI) Stacks 

func (a *DebugAPI) Stacks() string

Stacks returns a printed representation of the stacks of all goroutines.

func (*DebugAPI) StartCPUProfile 

func (a *DebugAPI) StartCPUProfile(file string) error

StartCPUProfile turns on CPU profiling, writing to the given file.

func (*DebugAPI) StartGoTrace 

func (a *DebugAPI) StartGoTrace(file string) error

StartGoTrace turns on tracing, writing to the given file.

func (*DebugAPI) StopCPUProfile 

func (a *DebugAPI) StopCPUProfile() error

StopCPUProfile stops an ongoing CPU profile.

func (*DebugAPI) StopGoTrace 

func (a *DebugAPI) StopGoTrace() error

StopGoTrace stops an ongoing trace.

func (*DebugAPI) TraceBlockByHash 

func (a *DebugAPI) TraceBlockByHash(hash common.Hash, config evmsupport.TraceConfig) ([]*evmtxs.TxTraceResult, error)

TraceBlockByHash returns the structured logs created during the execution of EVM and returns them as a JSON object.

func (*DebugAPI) TraceBlockByNumber 

func (a *DebugAPI) TraceBlockByNumber(height rpc.BlockNumber, config evmsupport.TraceConfig) ([]*evmtxs.TxTraceResult, error)

TraceBlockByNumber returns the structured logs created during the execution of EVM and returns them as a JSON object.

func (*DebugAPI) TraceTransaction 

func (a *DebugAPI) TraceTransaction(hash common.Hash, config evmsupport.TraceConfig) (interface{}, error)

TraceTransaction returns the structured logs created during the execution of EVM and returns them as a JSON object.

func (*DebugAPI) WriteBlockProfile 

func (a *DebugAPI) WriteBlockProfile(file string) error

WriteBlockProfile writes a goroutine blocking profile to the given file.

func (*DebugAPI) WriteMemProfile 

func (a *DebugAPI) WriteMemProfile(file string) error

WriteMemProfile writes an allocation profile to the given file. Note that the profiling rate cannot be set through the DebugAPI, it must be set on the command line.

func (*DebugAPI) WriteMutexProfile 

func (a *DebugAPI) WriteMutexProfile(file string) error

WriteMutexProfile writes a goroutine blocking profile to the given file.

type EthereumAPI 

type EthereumAPI struct {
	// contains filtered or unexported fields
}

EthereumAPI provides an API to access Ethereum related information.

func NewEthereumAPI 

func NewEthereumAPI(b rpctypes.EthereumBackend, logger log.Logger) *EthereumAPI

NewEthereumAPI creates a new Ethereum protocol API.

func (*EthereumAPI) FeeHistory 

func (s *EthereumAPI) FeeHistory(_ context.Context, blockCount math.HexOrDecimal64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*rpctypes.FeeHistoryResult, error)

FeeHistory returns the fee market history.

func (*EthereumAPI) GasPrice 

func (s *EthereumAPI) GasPrice(ctx context.Context) (*hexutil.Big, error)

GasPrice returns a suggestion for a gas price for legacy transactions.

func (*EthereumAPI) MaxPriorityFeePerGas 

func (s *EthereumAPI) MaxPriorityFeePerGas(_ context.Context) (*hexutil.Big, error)

MaxPriorityFeePerGas returns a suggestion for a gas tip cap for dynamic fee transactions.

func (*EthereumAPI) ProtocolVersion 

func (s *EthereumAPI) ProtocolVersion() hexutil.Uint

ProtocolVersion returns the supported Ethereum protocol version.

func (*EthereumAPI) Syncing 

func (s *EthereumAPI) 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 synchronize 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 states entries processed until now - knownStates: number of known states entries that still need to be pulled

type EthereumAccountAPI 

type EthereumAccountAPI struct {
	// contains filtered or unexported fields
}

EthereumAccountAPI provides an API to access accounts managed by this node. It offers only methods that can retrieve accounts.

func NewEthereumAccountAPI 

func NewEthereumAccountAPI(b rpctypes.EthereumBackend) *EthereumAccountAPI

NewEthereumAccountAPI creates a new EthereumAccountAPI.

func (*EthereumAccountAPI) Accounts 

func (s *EthereumAccountAPI) Accounts() []common.Address

Accounts returns the collection of accounts this node manages.

type HandlerT 

type HandlerT struct {
	// contains filtered or unexported fields
}

HandlerT keeps track of the cpu profiler and trace execution

type NetAPI 

type NetAPI struct {
	// contains filtered or unexported fields
}

NetAPI offers network related RPC methods.

func NewNetAPI 

func NewNetAPI(b rpctypes.NetBackend) *NetAPI

NewNetAPI creates a new net DebugAPI instance.

func (*NetAPI) Listening 

func (api *NetAPI) Listening() bool

Listening returns an indication if the node is listening for network connections.

func (*NetAPI) PeerCount 

func (api *NetAPI) PeerCount() hexutil.Uint

PeerCount returns the number of connected peers.

func (*NetAPI) Version 

func (api *NetAPI) Version() string

Version returns the current ethereum protocol version.

type OverrideAccount 

type OverrideAccount struct {
	Nonce     *hexutil.Uint64              `json:"nonce"`
	Code      *hexutil.Bytes               `json:"code"`
	Balance   **hexutil.Big                `json:"balance"`
	State     *map[common.Hash]common.Hash `json:"states"`
	StateDiff *map[common.Hash]common.Hash `json:"stateDiff"`
}

OverrideAccount indicates the overriding fields of account during the execution of a message call. Note, states and stateDiff can't be specified at the same time. If states is set, message execution will only use the data in the given states. Otherwise if statDiff is set, all diff will be applied first and then execute the call message.

type PersonalAccountAPI 

type PersonalAccountAPI struct {
	// contains filtered or unexported fields
}

PersonalAccountAPI 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 NewPersonalAccountAPI 

func NewPersonalAccountAPI(b rpctypes.PersonalBackend, logger log.Logger, nonceLock *AddrLocker) *PersonalAccountAPI

NewPersonalAccountAPI create a new PersonalAccountAPI.

func (*PersonalAccountAPI) DeriveAccount 

func (s *PersonalAccountAPI) DeriveAccount(url string, path string, pin *bool) (accounts.Account, error)

DeriveAccount requests an HD wallet to derive a new account, optionally pinning it for later reuse.

func (*PersonalAccountAPI) EcRecover 

func (s *PersonalAccountAPI) EcRecover(_ 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 27 or 28 for legacy reasons.

https://github.com/ethereum/go-ethereum/wiki/Management-APIs#personal_ecRecover

func (*PersonalAccountAPI) ImportRawKey 

func (s *PersonalAccountAPI) ImportRawKey(privkey string, password string) (common.Address, error)

ImportRawKey stores the given hex encoded ECDSA key into the key directory, encrypting it with the passphrase.

func (*PersonalAccountAPI) InitializeWallet 

func (s *PersonalAccountAPI) InitializeWallet(_ context.Context, _ string) (string, error)

InitializeWallet initializes a new wallet at the provided URL, by generating and returning a new private key.

func (*PersonalAccountAPI) ListAccounts 

func (s *PersonalAccountAPI) ListAccounts() []common.Address

ListAccounts will return a list of addresses for accounts this node manages.

func (*PersonalAccountAPI) ListWallets 

func (s *PersonalAccountAPI) ListWallets() []rawWallet

ListWallets will return a list of wallets this node manages.

func (*PersonalAccountAPI) LockAccount 

func (s *PersonalAccountAPI) LockAccount(_ common.Address) bool

LockAccount will lock the account associated with the given address when it's unlocked.

func (*PersonalAccountAPI) NewAccount 

func (s *PersonalAccountAPI) NewAccount(password string) (common.AddressEIP55, error)

NewAccount will create a new account and returns the address for the new account.

func (*PersonalAccountAPI) OpenWallet 

func (s *PersonalAccountAPI) OpenWallet(_ string, _ *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 (*PersonalAccountAPI) SendTransaction 

func (s *PersonalAccountAPI) SendTransaction(ctx context.Context, args rpctypes.TransactionArgs, 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.From. If the given passwd isn't able to decrypt the key it fails.

func (*PersonalAccountAPI) Sign 

func (s *PersonalAccountAPI) Sign(_ context.Context, data hexutil.Bytes, addr common.Address, _ string) (hexutil.Bytes, error)

Sign calculates an Ethereum ECDSA signature for: keccak256("\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 (*PersonalAccountAPI) SignTransaction 

func (s *PersonalAccountAPI) SignTransaction(ctx context.Context, args rpctypes.TransactionArgs, passwd string) (*SignTransactionResult, error)

SignTransaction will create a transaction from the given arguments and tries to sign it with the key associated with args.From. If the given passwd isn't able to decrypt the key it fails. The transaction is returned in RLP-form, not broadcast to other nodes

func (*PersonalAccountAPI) UnlockAccount 

func (s *PersonalAccountAPI) UnlockAccount(_ context.Context, _ common.Address, _ 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.

func (*PersonalAccountAPI) Unpair 

func (s *PersonalAccountAPI) Unpair(_ context.Context, _ string, _ string) error

Unpair deletes a pairing between wallet and geth.

type SignTransactionResult 

type SignTransactionResult struct {
	Raw hexutil.Bytes      `json:"raw"`
	Tx  *types.Transaction `json:"tx"`
}

SignTransactionResult represents a RLP encoded signed transaction.

type StateOverride 

type StateOverride map[common.Address]OverrideAccount

StateOverride is the collection of overridden accounts.

func (*StateOverride) Apply 

func (diff *StateOverride) Apply(state *state.StateDB) error

Apply overrides the fields of specified accounts into the given states.

type StorageResult 

type StorageResult struct {
	Key   string       `json:"key"`
	Value *hexutil.Big `json:"value"`
	Proof []string     `json:"proof"`
}

type TransactionAPI 

type TransactionAPI struct {
	// contains filtered or unexported fields
}

TransactionAPI exposes methods for reading and creating transaction data.

func NewTransactionAPI 

func NewTransactionAPI(b rpctypes.TrancsactionBackend, logger log.Logger, nonceLock *AddrLocker) *TransactionAPI

NewTransactionAPI creates a new RPC service with methods for interacting with transactions.

func (*TransactionAPI) FillTransaction 

func (s *TransactionAPI) FillTransaction(ctx context.Context, args rpctypes.TransactionArgs) (*SignTransactionResult, error)

FillTransaction fills the defaults (nonce, gas, gasPrice or 1559 fields) on a given unsigned transaction, and returns it to the caller for further processing (signing + broadcast).

func (*TransactionAPI) GetBlockTransactionCountByHash 

func (s *TransactionAPI) GetBlockTransactionCountByHash(ctx context.Context, blockHash common.Hash) *hexutil.Uint

GetBlockTransactionCountByHash returns the number of transactions in the block with the given hash.

func (*TransactionAPI) GetBlockTransactionCountByNumber 

func (s *TransactionAPI) GetBlockTransactionCountByNumber(ctx context.Context, blockNr rpc.BlockNumber) *hexutil.Uint

GetBlockTransactionCountByNumber returns the number of transactions in the block with the given block number.

func (*TransactionAPI) GetRawTransactionByBlockHashAndIndex 

func (s *TransactionAPI) 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 (*TransactionAPI) GetRawTransactionByBlockNumberAndIndex 

func (s *TransactionAPI) 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 (*TransactionAPI) GetRawTransactionByHash 

func (s *TransactionAPI) GetRawTransactionByHash(ctx context.Context, hash common.Hash) (hexutil.Bytes, error)

GetRawTransactionByHash returns the bytes of the transaction for the given hash.

func (*TransactionAPI) GetTransactionByBlockHashAndIndex 

func (s *TransactionAPI) GetTransactionByBlockHashAndIndex(ctx context.Context, blockHash common.Hash, index hexutil.Uint) *rpctypes.RPCTransaction

GetTransactionByBlockHashAndIndex returns the transaction for the given block hash and index.

func (*TransactionAPI) GetTransactionByBlockNumberAndIndex 

func (s *TransactionAPI) GetTransactionByBlockNumberAndIndex(ctx context.Context, blockNr rpc.BlockNumber, index hexutil.Uint) *rpctypes.RPCTransaction

GetTransactionByBlockNumberAndIndex returns the transaction for the given block number and index.

func (*TransactionAPI) GetTransactionByHash 

func (s *TransactionAPI) GetTransactionByHash(ctx context.Context, hash common.Hash) (*rpctypes.RPCTransaction, error)

GetTransactionByHash returns the transaction for the given hash

func (*TransactionAPI) GetTransactionCount 

func (s *TransactionAPI) GetTransactionCount(_ context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) (*hexutil.Uint64, error)

GetTransactionCount returns the number of transactions the given address has sent for the given block number

func (*TransactionAPI) GetTransactionReceipt 

func (s *TransactionAPI) GetTransactionReceipt(ctx context.Context, hash common.Hash) (map[string]interface{}, error)

GetTransactionReceipt returns the transaction receipt for the given transaction hash.

func (*TransactionAPI) PendingTransactions 

func (s *TransactionAPI) PendingTransactions() ([]*rpctypes.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 (*TransactionAPI) Resend 

func (s *TransactionAPI) Resend(ctx context.Context, args rpctypes.TransactionArgs, gasPrice *hexutil.Big, gasLimit *hexutil.Uint64) (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 (*TransactionAPI) SendRawTransaction 

func (s *TransactionAPI) SendRawTransaction(ctx context.Context, input 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 (*TransactionAPI) SendTransaction 

func (s *TransactionAPI) SendTransaction(ctx context.Context, args rpctypes.TransactionArgs) (common.Hash, error)

SendTransaction creates a transaction for the given argument, sign it and submit it to the transaction pool.

func (*TransactionAPI) Sign 

func (s *TransactionAPI) Sign(addr common.Address, data hexutil.Bytes) (hexutil.Bytes, error)

Sign calculates an ECDSA signature for: keccak256("\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.

https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_sign

func (*TransactionAPI) SignTransaction 

func (s *TransactionAPI) SignTransaction(ctx context.Context, args rpctypes.TransactionArgs) (*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 TxPoolAPI 

type TxPoolAPI struct {
	// contains filtered or unexported fields
}

TxPoolAPI offers and API for the transaction pool. It only operates on data that is non-confidential.

func NewTxPoolAPI 

func NewTxPoolAPI(b rpctypes.TxPoolBackend, logger log.Logger) *TxPoolAPI

NewTxPoolAPI creates a new tx pool service that gives information about the transaction pool.

func (*TxPoolAPI) Content 

func (s *TxPoolAPI) Content() map[string]map[string]map[string]*rpctypes.RPCTransaction

Content returns the transactions contained within the transaction pool.

func (*TxPoolAPI) ContentFrom 

func (s *TxPoolAPI) ContentFrom(address common.Address) map[string]map[string]*rpctypes.RPCTransaction

ContentFrom returns the transactions contained within the transaction pool.

func (*TxPoolAPI) Inspect 

func (s *TxPoolAPI) Inspect() map[string]map[string]map[string]string

Inspect retrieves the content of the transaction pool and flattens it into an easily inspectable list.

func (*TxPoolAPI) Status 

func (s *TxPoolAPI) Status() map[string]hexutil.Uint

Status returns the number of pending and queued transaction in the pool.

type Web3API 

type Web3API struct {
	// contains filtered or unexported fields
}

web3Api offers network related RPC methods.

func (*Web3API) ClientVersion 

func (api *Web3API) ClientVersion() string

ClientVersion returns the node name.

func (*Web3API) Sha3 

func (*Web3API) Sha3(input hexutil.Bytes) hexutil.Bytes

Sha3 applies the ethereum sha3 implementation on the input. It assumes the input is hex encoded.

Source Files

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