Documentation ¶
Index ¶
- type EthereumAPI
- type PublicAPI
- func (e *PublicAPI) Accounts() ([]common.Address, error)
- func (e *PublicAPI) BlockNumber() (hexutil.Uint64, error)
- func (e *PublicAPI) Call(args evmtypes.TransactionArgs, blockNrOrHash rpctypes.BlockNumberOrHash, ...) (hexutil.Bytes, error)
- func (e *PublicAPI) ChainId() (*hexutil.Big, error)
- func (e *PublicAPI) Coinbase() (string, error)
- func (e *PublicAPI) EstimateGas(args evmtypes.TransactionArgs, blockNrOptional *rpctypes.BlockNumber) (hexutil.Uint64, error)
- func (e *PublicAPI) FeeHistory(blockCount rpc.DecimalOrHex, lastBlock rpc.BlockNumber, ...) (*rpctypes.FeeHistoryResult, error)
- func (e *PublicAPI) FillTransaction(args evmtypes.TransactionArgs) (*rpctypes.SignTransactionResult, error)
- func (e *PublicAPI) GasPrice() (*hexutil.Big, error)
- func (e *PublicAPI) GetBalance(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Big, error)
- func (e *PublicAPI) GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error)
- func (e *PublicAPI) GetBlockByNumber(ethBlockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error)
- func (e *PublicAPI) GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint
- func (e *PublicAPI) GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint
- func (e *PublicAPI) GetCode(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error)
- func (e *PublicAPI) GetPendingTransactions() ([]*rpctypes.RPCTransaction, error)
- func (e *PublicAPI) GetProof(address common.Address, storageKeys []string, ...) (*rpctypes.AccountResult, error)
- func (e *PublicAPI) GetStorageAt(address common.Address, key string, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error)
- func (e *PublicAPI) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) (*rpctypes.RPCTransaction, error)
- func (e *PublicAPI) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error)
- func (e *PublicAPI) GetTransactionByHash(hash common.Hash) (*rpctypes.RPCTransaction, error)
- func (e *PublicAPI) GetTransactionCount(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Uint64, error)
- func (e *PublicAPI) GetTransactionLogs(txHash common.Hash) ([]*ethtypes.Log, error)
- func (e *PublicAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error)
- func (e *PublicAPI) GetUncleByBlockHashAndIndex(_ common.Hash, _ hexutil.Uint) map[string]interface{}
- func (e *PublicAPI) GetUncleByBlockNumberAndIndex(_, _ hexutil.Uint) map[string]interface{}
- func (e *PublicAPI) GetUncleCountByBlockHash(_ common.Hash) hexutil.Uint
- func (e *PublicAPI) GetUncleCountByBlockNumber(_ rpctypes.BlockNumber) hexutil.Uint
- func (e *PublicAPI) Hashrate() hexutil.Uint64
- func (e *PublicAPI) MaxPriorityFeePerGas() (*hexutil.Big, error)
- func (e *PublicAPI) Mining() bool
- func (e *PublicAPI) ProtocolVersion() hexutil.Uint
- func (e *PublicAPI) Resend(_ context.Context, args evmtypes.TransactionArgs, gasPrice *hexutil.Big, ...) (common.Hash, error)
- func (e *PublicAPI) SendRawTransaction(data hexutil.Bytes) (common.Hash, error)
- func (e *PublicAPI) SendTransaction(args evmtypes.TransactionArgs) (common.Hash, error)
- func (e *PublicAPI) Sign(address common.Address, data hexutil.Bytes) (hexutil.Bytes, error)
- func (e *PublicAPI) SignTypedData(address common.Address, typedData apitypes.TypedData) (hexutil.Bytes, error)
- func (e *PublicAPI) Syncing() (interface{}, error)
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type EthereumAPI ¶
type EthereumAPI interface { // Getting Blocks // // Retrieves information from a particular block in the blockchain. BlockNumber() (hexutil.Uint64, error) GetBlockByNumber(ethBlockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error) GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error) GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint // Reading Transactions // // Retrieves information on the state data for addresses regardless of whether // it is a user or a smart contract. GetTransactionByHash(hash common.Hash) (*rpctypes.RPCTransaction, error) GetTransactionCount(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Uint64, error) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) // Writing Transactions // // Allows developers to both send ETH from one address to another, write data // on-chain, and interact with smart contracts. SendRawTransaction(data hexutil.Bytes) (common.Hash, error) SendTransaction(args evmtypes.TransactionArgs) (common.Hash, error) // Account Information // // Returns information regarding an address's stored on-chain data. Accounts() ([]common.Address, error) GetBalance(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Big, error) GetStorageAt(address common.Address, key string, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error) GetCode(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error) GetProof(address common.Address, storageKeys []string, blockNrOrHash rpctypes.BlockNumberOrHash) (*rpctypes.AccountResult, error) // EVM/Smart Contract Execution // // Allows developers to read data from the blockchain which includes executing // smart contracts. However, no data is published to the Ethereum network. Call(args evmtypes.TransactionArgs, blockNrOrHash rpctypes.BlockNumberOrHash, _ *rpctypes.StateOverride) (hexutil.Bytes, error) // Chain Information // // Returns information on the Ethereum network and internal settings. ProtocolVersion() hexutil.Uint GasPrice() (*hexutil.Big, error) EstimateGas(args evmtypes.TransactionArgs, blockNrOptional *rpctypes.BlockNumber) (hexutil.Uint64, error) FeeHistory(blockCount rpc.DecimalOrHex, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*rpctypes.FeeHistoryResult, error) MaxPriorityFeePerGas() (*hexutil.Big, error) ChainId() (*hexutil.Big, error) // Getting Uncles // // Returns information on uncle blocks are which are network rejected blocks and replaced by a canonical block instead. GetUncleByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) map[string]interface{} GetUncleByBlockNumberAndIndex(number, idx hexutil.Uint) map[string]interface{} GetUncleCountByBlockHash(hash common.Hash) hexutil.Uint GetUncleCountByBlockNumber(blockNum rpctypes.BlockNumber) hexutil.Uint // Proof of Work Hashrate() hexutil.Uint64 Mining() bool // Other Syncing() (interface{}, error) Coinbase() (string, error) Sign(address common.Address, data hexutil.Bytes) (hexutil.Bytes, error) GetTransactionLogs(txHash common.Hash) ([]*ethtypes.Log, error) SignTypedData(address common.Address, typedData apitypes.TypedData) (hexutil.Bytes, error) FillTransaction(args evmtypes.TransactionArgs) (*rpctypes.SignTransactionResult, error) Resend(ctx context.Context, args evmtypes.TransactionArgs, gasPrice *hexutil.Big, gasLimit *hexutil.Uint64) (common.Hash, error) GetPendingTransactions() ([]*rpctypes.RPCTransaction, error) }
The Ethereum API allows applications to connect to an Evmos node that is part of the Evmos blockchain. Developers can interact with on-chain EVM data and send different types of transactions to the network by utilizing the endpoints provided by the API. The API follows a JSON-RPC standard. If not otherwise specified, the interface is derived from the Alchemy Ethereum API: https://docs.alchemy.com/alchemy/apis/ethereum
type PublicAPI ¶
type PublicAPI struct {
// contains filtered or unexported fields
}
PublicAPI is the eth_ prefixed set of APIs in the Web3 JSON-RPC spec.
func NewPublicAPI ¶
func NewPublicAPI(logger log.Logger, backend backend.EVMBackend) *PublicAPI
NewPublicAPI creates an instance of the public ETH Web3 API.
func (*PublicAPI) BlockNumber ¶
BlockNumber returns the current block number.
func (*PublicAPI) Call ¶
func (e *PublicAPI) Call(args evmtypes.TransactionArgs, blockNrOrHash rpctypes.BlockNumberOrHash, _ *rpctypes.StateOverride, ) (hexutil.Bytes, error)
Call performs a raw contract call.
func (*PublicAPI) ChainId ¶
ChainId is the EIP-155 replay-protection chain id for the current ethereum chain config.
func (*PublicAPI) Coinbase ¶
Coinbase is the address that staking rewards will be send to (alias for Etherbase).
func (*PublicAPI) EstimateGas ¶
func (e *PublicAPI) EstimateGas(args evmtypes.TransactionArgs, blockNrOptional *rpctypes.BlockNumber) (hexutil.Uint64, error)
EstimateGas returns an estimate of gas usage for the given smart contract call.
func (*PublicAPI) FeeHistory ¶
func (e *PublicAPI) FeeHistory(blockCount rpc.DecimalOrHex, lastBlock rpc.BlockNumber, rewardPercentiles []float64, ) (*rpctypes.FeeHistoryResult, error)
func (*PublicAPI) FillTransaction ¶
func (e *PublicAPI) FillTransaction(args evmtypes.TransactionArgs) (*rpctypes.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 (*PublicAPI) GasPrice ¶
GasPrice returns the current gas price based on Ethermint's gas price oracle.
func (*PublicAPI) GetBalance ¶
func (e *PublicAPI) GetBalance(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Big, error)
GetBalance returns the provided account's balance up to the provided block number.
func (*PublicAPI) GetBlockByHash ¶
GetBlockByHash returns the block identified by hash.
func (*PublicAPI) GetBlockByNumber ¶
func (e *PublicAPI) GetBlockByNumber(ethBlockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error)
GetBlockByNumber returns the block identified by number.
func (*PublicAPI) GetBlockTransactionCountByHash ¶
GetBlockTransactionCountByHash returns the number of transactions in the block identified by hash.
func (*PublicAPI) GetBlockTransactionCountByNumber ¶
func (e *PublicAPI) GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint
GetBlockTransactionCountByNumber returns the number of transactions in the block identified by number.
func (*PublicAPI) GetCode ¶
func (e *PublicAPI) GetCode(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error)
GetCode returns the contract code at the given address and block number.
func (*PublicAPI) GetPendingTransactions ¶
func (e *PublicAPI) GetPendingTransactions() ([]*rpctypes.RPCTransaction, error)
GetPendingTransactions returns the transactions that are in the transaction pool and have a from address that is one of the accounts this node manages.
func (*PublicAPI) GetProof ¶
func (e *PublicAPI) GetProof(address common.Address, storageKeys []string, blockNrOrHash rpctypes.BlockNumberOrHash, ) (*rpctypes.AccountResult, error)
GetProof returns an account object with proof and any storage proofs
func (*PublicAPI) GetStorageAt ¶
func (e *PublicAPI) GetStorageAt(address common.Address, key string, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error)
GetStorageAt returns the contract storage at the given address, block number, and key.
func (*PublicAPI) GetTransactionByBlockHashAndIndex ¶
func (e *PublicAPI) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) (*rpctypes.RPCTransaction, error)
GetTransactionByBlockHashAndIndex returns the transaction identified by hash and index.
func (*PublicAPI) GetTransactionByBlockNumberAndIndex ¶
func (e *PublicAPI) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error)
GetTransactionByBlockNumberAndIndex returns the transaction identified by number and index.
func (*PublicAPI) GetTransactionByHash ¶
GetTransactionByHash returns the transaction identified by hash.
func (*PublicAPI) GetTransactionCount ¶
func (e *PublicAPI) GetTransactionCount(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Uint64, error)
GetTransactionCount returns the number of transactions at the given address up to the given block number.
func (*PublicAPI) GetTransactionLogs ¶
GetTransactionLogs returns the logs given a transaction hash.
func (*PublicAPI) GetTransactionReceipt ¶
GetTransactionReceipt returns the transaction receipt identified by hash.
func (*PublicAPI) GetUncleByBlockHashAndIndex ¶
func (e *PublicAPI) GetUncleByBlockHashAndIndex(_ common.Hash, _ hexutil.Uint) map[string]interface{}
GetUncleByBlockHashAndIndex returns the uncle identified by hash and index. Always returns nil.
func (*PublicAPI) GetUncleByBlockNumberAndIndex ¶
GetUncleByBlockNumberAndIndex returns the uncle identified by number and index. Always returns nil.
func (*PublicAPI) GetUncleCountByBlockHash ¶
GetUncleCountByBlockHash returns the number of uncles in the block identified by hash. Always zero.
func (*PublicAPI) GetUncleCountByBlockNumber ¶
func (e *PublicAPI) GetUncleCountByBlockNumber(_ rpctypes.BlockNumber) hexutil.Uint
GetUncleCountByBlockNumber returns the number of uncles in the block identified by number. Always zero.
func (*PublicAPI) MaxPriorityFeePerGas ¶
MaxPriorityFeePerGas returns a suggestion for a gas tip cap for dynamic fee transactions.
func (*PublicAPI) Mining ¶
Mining returns whether or not this node is currently mining. Always false.
func (*PublicAPI) ProtocolVersion ¶
ProtocolVersion returns the supported Ethereum protocol version.
func (*PublicAPI) Resend ¶
func (e *PublicAPI) Resend(_ context.Context, args evmtypes.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 (*PublicAPI) SendRawTransaction ¶
SendRawTransaction send a raw Ethereum transaction.
func (*PublicAPI) SendTransaction ¶
SendTransaction sends an Ethereum transaction.
func (*PublicAPI) Sign ¶
Sign signs the provided data using the private key of address via Geth's signature standard.
func (*PublicAPI) SignTypedData ¶
func (e *PublicAPI) SignTypedData(address common.Address, typedData apitypes.TypedData) (hexutil.Bytes, error)
SignTypedData signs EIP-712 conformant typed data
func (*PublicAPI) Syncing ¶
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 state entries processed until now - knownStates: number of known state entries that still need to be pulled