go-ethereum/docs/_rpc/ns-miner.md

title	sort_key
miner Namespace	C

The miner API allows you to remote control the node's mining operation and set various mining specific settings.

• TOC {:toc}

miner_getHashrate

Get your hashrate in H/s (Hash operations per second).

Client	Method invocation
Console	miner.getHashrate()
RPC	{"method": "miner_getHashrate", "params": []}

miner_setExtra

Sets the extra data a miner can include when miner blocks. This is capped at 32 bytes.

Client	Method invocation
Go	miner.setExtra(extra string) (bool, error)
Console	miner.setExtra(string)
RPC	{"method": "miner_setExtra", "params": [string]}

miner_setGasPrice

Sets the minimal accepted gas price when mining transactions. Any transactions that are below this limit are excluded from the mining process.

Client	Method invocation
Go	miner.setGasPrice(number *rpc.HexNumber) bool
Console	miner.setGasPrice(number)
RPC	{"method": "miner_setGasPrice", "params": [number]}

miner_start

Start the CPU mining process with the given number of threads and generate a new DAG if need be.

Client	Method invocation
Go	miner.Start(threads *rpc.HexNumber) (bool, error)
Console	miner.start(number)
RPC	{"method": "miner_start", "params": [number]}

miner_stop

Stop the CPU mining operation.

Client	Method invocation
Go	miner.Stop() bool
Console	miner.stop()
RPC	{"method": "miner_stop", "params": []}

miner_setEtherbase

Sets the etherbase, where mining rewards will go.

Client	Method invocation
Go	miner.SetEtherbase(common.Address) bool
Console	miner.setEtherbase(address)
RPC	{"method": "miner_setEtherbase", "params": [address]}