chore: remove eth_hashrate and eth_mining json rpc methods (#694)

Author: randy-cro

CHANGELOG.md

@@ -41,6 +41,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (evm) [#689](https://github.com/crypto-org-chain/ethermint/pull/689) Enable CancunTime and PragueTime in chain config migration.
 * (evm) [#691](https://github.com/crypto-org-chain/ethermint/pull/691) Remove active precompiles from VMContext 
 * (app) [#692](https://github.com/crypto-org-chain/ethermint/pull/692) Enforce app creator returning application implement AppWithPendingTxStream in build time.
+* (evm) [#694](https://github.com/crypto-org-chain/ethermint/pull/694) Remove miner(eth_hashrate and eth_mining) json rpc methods 
 
 ### Features
 

rpc/apis.go

@@ -27,7 +27,6 @@ import (
 	"github.com/evmos/ethermint/rpc/namespaces/ethereum/debug"
 	"github.com/evmos/ethermint/rpc/namespaces/ethereum/eth"
 	"github.com/evmos/ethermint/rpc/namespaces/ethereum/eth/filters"
-	"github.com/evmos/ethermint/rpc/namespaces/ethereum/miner"
 	"github.com/evmos/ethermint/rpc/namespaces/ethereum/net"
 	"github.com/evmos/ethermint/rpc/namespaces/ethereum/personal"
 	"github.com/evmos/ethermint/rpc/namespaces/ethereum/txpool"
@@ -50,7 +49,6 @@ const (
 	NetNamespace      = "net"
 	TxPoolNamespace   = "txpool"
 	DebugNamespace    = "debug"
-	MinerNamespace    = "miner"
 
 	apiVersion = "1.0"
 )
@@ -153,22 +151,6 @@ func init() {
 				},
 			}
 		},
-		MinerNamespace: func(ctx *server.Context,
-			clientCtx client.Context,
-			_ *stream.RPCStream,
-			allowUnprotectedTxs bool,
-			indexer ethermint.EVMTxIndexer,
-		) []rpc.API {
-			evmBackend := backend.NewBackend(ctx, ctx.Logger, clientCtx, allowUnprotectedTxs, indexer)
-			return []rpc.API{
-				{
-					Namespace: MinerNamespace,
-					Version:   apiVersion,
-					Service:   miner.NewPrivateAPI(ctx, evmBackend),
-					Public:    false,
-				},
-			}
-		},
 	}
 }
 

rpc/namespaces/ethereum/eth/api.go

@@ -106,10 +106,6 @@ type EthereumAPI interface {
 	GetUncleCountByBlockHash(hash common.Hash) hexutil.Uint
 	GetUncleCountByBlockNumber(blockNum rpctypes.BlockNumber) hexutil.Uint
 
-	// Proof of Work
-	Hashrate() hexutil.Uint64
-	Mining() bool
-
 	// Other
 	Syncing() (interface{}, error)
 	Coinbase() (string, error)
@@ -383,22 +379,6 @@ func (e *PublicAPI) GetUncleCountByBlockNumber(_ rpctypes.BlockNumber) hexutil.U
 	return 0
 }
 
-///////////////////////////////////////////////////////////////////////////////
-///                           Proof of Work												          ///
-///////////////////////////////////////////////////////////////////////////////
-
-// Hashrate returns the current node's hashrate. Always 0.
-func (e *PublicAPI) Hashrate() hexutil.Uint64 {
-	e.logger.Debug("eth_hashrate")
-	return 0
-}
-
-// Mining returns whether or not this node is currently mining. Always false.
-func (e *PublicAPI) Mining() bool {
-	e.logger.Debug("eth_mining")
-	return false
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 ///                           Other 															          ///
 ///////////////////////////////////////////////////////////////////////////////