feat(anvil): wire eth_protocolVersion, eth_hashrate, eth_coinbase RPCs (#11934)

* feat(anvil): wire eth_protocolVersion, eth_hashrate, eth_coinbase RPCs

* Wire protocolVersion/hashrate/coinbase in execute and return hex from protocol_version

Author: sashass1315

crates/anvil/core/src/eth/mod.rs

@@ -43,6 +43,10 @@ pub enum EthRequest {
     #[serde(rename = "web3_sha3", with = "sequence")]
     Web3Sha3(Bytes),
 
+    /// Returns the current Ethereum protocol version.
+    #[serde(rename = "eth_protocolVersion", with = "empty_params")]
+    EthProtocolVersion(()),
+
     #[serde(rename = "eth_chainId", with = "empty_params")]
     EthChainId(()),
 
@@ -52,6 +56,10 @@ pub enum EthRequest {
     #[serde(rename = "net_listening", with = "empty_params")]
     NetListening(()),
 
+    /// Returns the number of hashes per second with which the node is mining.
+    #[serde(rename = "eth_hashrate", with = "empty_params")]
+    EthHashrate(()),
+
     #[serde(rename = "eth_gasPrice", with = "empty_params")]
     EthGasPrice(()),
 
@@ -67,6 +75,10 @@ pub enum EthRequest {
     #[serde(rename = "eth_blockNumber", with = "empty_params")]
     EthBlockNumber(()),
 
+    /// Returns the client coinbase address.
+    #[serde(rename = "eth_coinbase", with = "empty_params")]
+    EthCoinbase(()),
+
     #[serde(rename = "eth_getBalance")]
     EthGetBalance(Address, Option<BlockId>),
 

crates/anvil/src/eth/api.rs

@@ -172,6 +172,7 @@ impl EthApi {
     pub async fn execute(&self, request: EthRequest) -> ResponseResult {
         trace!(target: "rpc::api", "executing eth request");
         let response = match request.clone() {
+            EthRequest::EthProtocolVersion(()) => self.protocol_version().to_rpc_result(),
             EthRequest::Web3ClientVersion(()) => self.client_version().to_rpc_result(),
             EthRequest::Web3Sha3(content) => self.sha3(content).to_rpc_result(),
             EthRequest::EthGetAccount(addr, block) => {
@@ -195,13 +196,15 @@ impl EthApi {
             EthRequest::EthChainId(_) => self.eth_chain_id().to_rpc_result(),
             EthRequest::EthNetworkId(_) => self.network_id().to_rpc_result(),
             EthRequest::NetListening(_) => self.net_listening().to_rpc_result(),
+            EthRequest::EthHashrate(()) => self.hashrate().to_rpc_result(),
             EthRequest::EthGasPrice(_) => self.eth_gas_price().to_rpc_result(),
             EthRequest::EthMaxPriorityFeePerGas(_) => {
                 self.gas_max_priority_fee_per_gas().to_rpc_result()
             }
             EthRequest::EthBlobBaseFee(_) => self.blob_base_fee().to_rpc_result(),
             EthRequest::EthAccounts(_) => self.accounts().to_rpc_result(),
             EthRequest::EthBlockNumber(_) => self.block_number().to_rpc_result(),
+            EthRequest::EthCoinbase(()) => self.author().to_rpc_result(),
             EthRequest::EthGetStorageAt(addr, slot, block) => {
                 self.storage_at(addr, slot, block).await.to_rpc_result()
             }