Implementation of basic precompiled contract (#46)

Makefile

@@ -235,7 +235,7 @@ endif
 
 ifeq (, $(shell which go-bindata))
 	@echo "Installing go-bindata..."
-	@go get github.com/kevinburke/go-bindata/go-bindata
+	@go get github.com/kevinburke/go-bindata/v4/go-bindata
 else
 	@echo "go-bindata already installed; skipping..."
 endif

go.mod

@@ -39,7 +39,7 @@ require (
 	github.com/status-im/keycard-go v0.2.0
 	github.com/stretchr/testify v1.8.4
 	github.com/tyler-smith/go-bip39 v1.1.0
-	golang.org/x/net v0.19.0
+	golang.org/x/net v0.24.0
 	google.golang.org/genproto/googleapis/api v0.0.0-20231212172506-995d672761c0
 	google.golang.org/grpc v1.60.1
 	google.golang.org/protobuf v1.32.0
@@ -199,14 +199,14 @@ require (
 	go.opentelemetry.io/otel v1.19.0 // indirect
 	go.opentelemetry.io/otel/metric v1.19.0 // indirect
 	go.opentelemetry.io/otel/trace v1.19.0 // indirect
-	golang.org/x/crypto v0.16.0 // indirect
+	golang.org/x/crypto v0.22.0 // indirect
 	golang.org/x/exp v0.0.0-20230711153332-06a737ee72cb // indirect
 	golang.org/x/oauth2 v0.13.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
-	golang.org/x/term v0.15.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.19.0 // indirect
+	golang.org/x/term v0.19.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/tools v0.7.0 // indirect
+	golang.org/x/tools v0.20.0 // indirect
 	google.golang.org/api v0.149.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto v0.0.0-20240102182953-50ed04b92917 // indirect
@@ -223,6 +223,7 @@ replace (
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.2.0
 	// Use cosmos-sdk fork with staking transfer events, and custom tally handler support
 	github.com/cosmos/cosmos-sdk => github.com/kava-labs/cosmos-sdk v0.47.10-kava.2
+	github.com/ethereum/go-ethereum => github.com/Kava-Labs/go-ethereum v1.10.27-0.20240308170502-da7973e5eee0
 	// Fix upstream GHSA-h395-qcrw-5vmq vulnerability.
 	// TODO Remove it: https://github.com/cosmos/cosmos-sdk/issues/10409
 	github.com/gin-gonic/gin => github.com/gin-gonic/gin v1.9.0

gomod2nix.toml

@@ -211,8 +211,9 @@ schema = 3
     version = "v1.4.2"
     hash = "sha256-g9MC558WBelvkVbOZMGrPz2B4OnYwrOWWkC7OHfc8TI="
   [mod."github.com/ethereum/go-ethereum"]
-    version = "v1.10.26"
-    hash = "sha256-gkMEwJ4rOgn12amD4QpZ4th/10uyTTeoFmpseuKDQPs="
+    version = "v1.10.27-0.20240308170502-da7973e5eee0"
+    hash = "sha256-/KkxjI8UtvtIriAcAySHQcmKyohO9W0vLdBLVo47myM="
+    replaced = "github.com/Kava-Labs/go-ethereum"
   [mod."github.com/felixge/httpsnoop"]
     version = "v1.0.2"
     hash = "sha256-hj6FZQ1fDAV+1wGIViAt8XaAkWZ1I5vJzgjIJa7XRBA="
@@ -563,32 +564,32 @@ schema = 3
     version = "v1.19.0"
     hash = "sha256-EVsShx1IO0zpMztSfqYQ32Gm+hV4wrVM8wWkEfHOaoM="
   [mod."golang.org/x/crypto"]
-    version = "v0.16.0"
-    hash = "sha256-DgSVOnXRK8GF01p5rLtq4qPBcglwEoOk8qhW2EGfJfA="
+    version = "v0.22.0"
+    hash = "sha256-2+u9nd32+Bi7EEv7QFc12CRTbfV7DApNv+yKIr7+lTw="
   [mod."golang.org/x/exp"]
     version = "v0.0.0-20230711153332-06a737ee72cb"
     hash = "sha256-Cbw10ZJ+jATPV232G47xZrn6ExO1FDtiT6nlMRCH7EI="
   [mod."golang.org/x/net"]
-    version = "v0.19.0"
-    hash = "sha256-3M5rKEvJx4cO/q+06cGjR5sxF5JpnUWY0+fQttrWdT4="
+    version = "v0.24.0"
+    hash = "sha256-w1c21ljta5wNIyel9CSIn/crPzwOCRofNKhqmfs4aEQ="
   [mod."golang.org/x/oauth2"]
     version = "v0.13.0"
     hash = "sha256-mEmRQrh6FMsenT7x406HbZCynBJCHJ4e9u0M3hpG3m4="
   [mod."golang.org/x/sync"]
-    version = "v0.4.0"
-    hash = "sha256-VCl5IerUva6XZqGXHa0J/r/ewsbOIIP7EBqyh1JGsXY="
+    version = "v0.7.0"
+    hash = "sha256-2ETllEu2GDWoOd/yMkOkLC2hWBpKzbVZ8LhjLu0d2A8="
   [mod."golang.org/x/sys"]
-    version = "v0.16.0"
-    hash = "sha256-ZkGclbp2S7NQYhbuGji6XokCn2Qi1BJy8dwyAOTV8sY="
+    version = "v0.19.0"
+    hash = "sha256-cmuL31TYLJmDm/fDnI2Sn0wB88cpdOHV1+urorsJWx4="
   [mod."golang.org/x/term"]
-    version = "v0.15.0"
-    hash = "sha256-rsvtsE7sKmBwtR+mhJ8iUq93ZT8fV2LU+Pd69sh2es8="
+    version = "v0.19.0"
+    hash = "sha256-wFwEMwhtsr0C4mqjxukjMM7lxJLYPvb7gAPO95xyhyg="
   [mod."golang.org/x/text"]
     version = "v0.14.0"
     hash = "sha256-yh3B0tom1RfzQBf1RNmfdNWF1PtiqxV41jW1GVS6JAg="
   [mod."golang.org/x/tools"]
-    version = "v0.7.0"
-    hash = "sha256-ZEjfFulQd6U9r4mEJ5RZOnW49NZnQnrCFLMKCgLg7go="
+    version = "v0.20.0"
+    hash = "sha256-g5T5FrNPO/cf2W1lc+/93FcFB3HftPjqI72FueD9Wt8="
   [mod."google.golang.org/api"]
     version = "v0.149.0"
     hash = "sha256-nR3mk7wAsjvMEGsOiPKvqQwt789m6a+BDThpfTx0doA="

x/evm/vm/geth/geth.go

@@ -21,6 +21,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/precompile/contract"
 
 	evm "github.com/evmos/ethermint/x/evm/vm"
 )
@@ -69,7 +70,7 @@ func (e EVM) Config() vm.Config {
 // Precompile returns the precompiled contract associated with the given address
 // and the current chain configuration. If the contract cannot be found it returns
 // nil.
-func (e EVM) Precompile(addr common.Address) (p vm.PrecompiledContract, found bool) {
+func (e EVM) Precompile(addr common.Address) (p contract.StatefulPrecompiledContract, found bool) {
 	precompiles := GetPrecompiles(e.ChainConfig(), e.EVM.Context.BlockNumber)
 	p, found = precompiles[addr]
 	return p, found

x/evm/vm/geth/precompiles.go

@@ -26,8 +26,8 @@ import (
 
 // GetPrecompiles returns all the precompiled contracts defined given the
 // current chain configuration and block height.
-func GetPrecompiles(cfg *params.ChainConfig, blockNumber *big.Int) evm.PrecompiledContracts {
-	var precompiles evm.PrecompiledContracts
+func GetPrecompiles(cfg *params.ChainConfig, blockNumber *big.Int) evm.StatefulPrecompiledContracts {
+	var precompiles evm.StatefulPrecompiledContracts
 	switch {
 	case cfg.IsBerlin(blockNumber):
 		precompiles = vm.PrecompiledContractsBerlin

x/evm/vm/interface.go

@@ -18,6 +18,8 @@ package vm
 import (
 	"math/big"
 
+	"github.com/ethereum/go-ethereum/precompile/contract"
+
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/params"
@@ -27,6 +29,8 @@ import (
 // PrecompiledContracts defines a map of address -> precompiled contract
 type PrecompiledContracts map[common.Address]vm.PrecompiledContract
 
+type StatefulPrecompiledContracts map[common.Address]contract.StatefulPrecompiledContract
+
 type StatefulPrecompiledContract interface {
 	vm.PrecompiledContract
 	RunStateful(evm EVM, addr common.Address, input []byte, value *big.Int) (ret []byte, err error)
@@ -58,7 +62,7 @@ type EVM interface {
 	ChainConfig() *params.ChainConfig
 
 	ActivePrecompiles(rules params.Rules) []common.Address
-	Precompile(addr common.Address) (vm.PrecompiledContract, bool)
+	Precompile(addr common.Address) (contract.StatefulPrecompiledContract, bool)
 	RunPrecompiledContract(
 		p StatefulPrecompiledContract,
 		addr common.Address,