internal/ethapi: add eth_chainId method (#17617)

This implements EIP-695.
pull/17553/merge
HackyMiner 6 years ago committed by Felix Lange
parent 44eb69561a
commit 107f556b2d
  1. 9
      eth/api.go
  2. 5
      internal/web3ext/web3ext.go

@ -67,6 +67,15 @@ func (api *PublicEthereumAPI) Hashrate() hexutil.Uint64 {
return hexutil.Uint64(api.e.Miner().HashRate())
}
// ChainId is the EIP-155 replay-protection chain id for the current ethereum chain config.
func (api *PublicEthereumAPI) ChainId() hexutil.Uint64 {
chainID := new(big.Int)
if config := api.e.chainConfig; config.IsEIP155(api.e.blockchain.CurrentBlock().Number()) {
chainID = config.ChainID
}
return (hexutil.Uint64)(chainID.Uint64())
}
// PublicMinerAPI provides an API to control the miner.
// It offers only methods that operate on data that pose no security risk when it is publicly accessible.
type PublicMinerAPI struct {

@ -433,6 +433,11 @@ const Eth_JS = `
web3._extend({
property: 'eth',
methods: [
new web3._extend.Method({
name: 'chainId',
call: 'eth_chainId',
params: 0
}),
new web3._extend.Method({
name: 'sign',
call: 'eth_sign',

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