Client

A user can query and interact with the evm module using the CLI, JSON-RPC, gRPC or REST.

CLI

Find below a list of ethermintd commands added with the x/evm module. You can obtain the full list by using the ethermintd -h command.

Queries

The query commands allow users to query evm state.

code

Allows users to query the smart contract code at a given address.

ethermintd query evm code [address] [flags]

# Example
$ ethermintd query evm code 0x7bf7b17da59880d9bcca24915679668db75f9397

# Output
code: "0xef616c92f3cfc9e92dc270d6acff9cea213cecc7020a76ee4395af09bdceb4837a1ebdb5735e11e7d3adb6104e0c3ac55180b4ddf5e54d022cc5e8837f6a4f971b"

storage

Allows users to query storage for an account with a given key and height.

ethermintd query evm storage [address] [key] [flags]

# Example
$ ethermintd query evm storage 0x0f54f47bf9b8e317b214ccd6a7c3e38b893cd7f0 0 --height 0

# Output
value: "0x0000000000000000000000000000000000000000000000000000000000000000"

Transactions

The tx commands allow users to interact with the evm module.

raw

Allows users to build cosmos transactions from raw ethereum transaction.

ethermintd tx evm raw [tx-hex] [flags]

# Example
$ ethermintd tx evm raw 0xf9ff74c86aefeb5f6019d77280bbb44fb695b4d45cfe97e6eed7acd62905f4a85034d5c68ed25a2e7a8eeb9baf1b84

# Output
value: "0x0000000000000000000000000000000000000000000000000000000000000000"

JSON-RPC

For an overview on the JSON-RPC methods and namespaces supported on Ethermint, please refer to https://docs.ethermint.zone/basics/json_rpc.html

gRPC

Queries

Verb	Method	Description
gRPC	ethermint.evm.v1.Query/Account	Get an Ethereum account
gRPC	ethermint.evm.v1.Query/CosmosAccount	Get an Ethereum account's Cosmos Address
gRPC	ethermint.evm.v1.Query/ValidatorAccount	Get an Ethereum account's from a validator consensus Address
gRPC	ethermint.evm.v1.Query/Balance	Get the balance of a the EVM denomination for a single EthAccount.
gRPC	ethermint.evm.v1.Query/Storage	Get the balance of all coins for a single account
gRPC	ethermint.evm.v1.Query/Code	Get the balance of all coins for a single account
gRPC	ethermint.evm.v1.Query/Params	Get the parameters of x/evm module
gRPC	ethermint.evm.v1.Query/EthCall	Implements the eth_call rpc api
gRPC	ethermint.evm.v1.Query/EstimateGas	Implements the eth_estimateGas rpc api
gRPC	ethermint.evm.v1.Query/TraceTx	Implements the debug_traceTransaction rpc api
gRPC	ethermint.evm.v1.Query/TraceBlock	Implements the debug_traceBlockByNumber and debug_traceBlockByHash rpc api
GET	/ethermint/evm/v1/account/{address}	Get an Ethereum account
GET	/ethermint/evm/v1/cosmos_account/{address}	Get an Ethereum account's Cosmos Address
GET	/ethermint/evm/v1/validator_account/{cons_address}	Get an Ethereum account's from a validator consensus Address
GET	/ethermint/evm/v1/balances/{address}	Get the balance of a the EVM denomination for a single EthAccount.
GET	/ethermint/evm/v1/storage/{address}/{key}	Get the balance of all coins for a single account
GET	/ethermint/evm/v1/codes/{address}	Get the balance of all coins for a single account
GET	/ethermint/evm/v1/params	Get the parameters of x/evm module
GET	/ethermint/evm/v1/eth_call	Implements the eth_call rpc api
GET	/ethermint/evm/v1/estimate_gas	Implements the eth_estimateGas rpc api
GET	/ethermint/evm/v1/trace_tx	Implements the debug_traceTransaction rpc api
GET	/ethermint/evm/v1/trace_block	Implements the debug_traceBlockByNumber and debug_traceBlockByHash rpc api

Transactions

Verb	Method	Description
gRPC	ethermint.evm.v1.Msg/EthereumTx	Submit an Ethereum transactions
POST	/ethermint/evm/v1/ethereum_tx	Submit an Ethereum transactions