diff options
-rw-r--r-- | eth/api.go | 9 | ||||
-rw-r--r-- | internal/web3ext/web3ext.go | 5 |
2 files changed, 14 insertions, 0 deletions
diff --git a/eth/api.go b/eth/api.go index 708f75a78..3ec3afb81 100644 --- a/eth/api.go +++ b/eth/api.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 { diff --git a/internal/web3ext/web3ext.go b/internal/web3ext/web3ext.go index f4eb47a12..bf4b7808f 100644 --- a/internal/web3ext/web3ext.go +++ b/internal/web3ext/web3ext.go @@ -434,6 +434,11 @@ 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', params: 2, |