feat: emit events from staking precompile

cmd/zetae2e/local/config.go

@@ -4,10 +4,8 @@ import (
 	"fmt"
 	"path/filepath"
 
-	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/spf13/cobra"
 
-	"github.com/zeta-chain/node/app"
 	"github.com/zeta-chain/node/e2e/config"
 )
 
@@ -25,10 +23,3 @@ func GetConfig(cmd *cobra.Command) (config.Config, error) {
 
 	return config.ReadConfig(configFile)
 }
-
-// setCosmosConfig set account prefix to zeta
-func setCosmosConfig() {
-	cosmosConf := sdk.GetConfig()
-	cosmosConf.SetBech32PrefixForAccount(app.Bech32PrefixAccAddr, app.Bech32PrefixAccPub)
-	cosmosConf.Seal()
-}

cmd/zetae2e/local/local.go

@@ -11,6 +11,7 @@ import (
 	"github.com/spf13/cobra"
 	"golang.org/x/sync/errgroup"
 
+	"github.com/zeta-chain/node/app"
 	zetae2econfig "github.com/zeta-chain/node/cmd/zetae2e/config"
 	"github.com/zeta-chain/node/e2e/config"
 	"github.com/zeta-chain/node/e2e/e2etests"
@@ -143,8 +144,7 @@ func localE2ETest(cmd *cobra.Command, _ []string) {
 		noError(utils.WaitForBlockHeight(ctx, waitForHeight, conf.RPCs.ZetaCoreRPC, logger))
 	}
 
-	// set account prefix to zeta
-	setCosmosConfig()
+	app.SetConfig()
 
 	zetaTxServer, err := txserver.NewZetaTxServer(
 		conf.RPCs.ZetaCoreRPC,

e2e/contracts/teststaking/TestStaking.abi

@@ -10,6 +10,87 @@
     "stateMutability": "nonpayable",
     "type": "constructor"
   },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "staker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validatorSrc",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validatorDst",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "MoveStake",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "staker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validator",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Stake",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "staker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validator",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Unstake",
+    "type": "event"
+  },
   {
     "stateMutability": "payable",
     "type": "fallback"

e2e/contracts/teststaking/TestStaking.sol

@@ -48,6 +48,25 @@ interface WZETA {
 
 // @dev Purpose of this contract is to call staking precompile
 contract TestStaking {
+    event Stake(
+        address indexed staker,
+        address indexed validator,
+        uint256 amount
+    );
+
+    event Unstake(
+        address indexed staker,
+        address indexed validator,
+        uint256 amount
+    );
+
+    event MoveStake(
+        address indexed staker,
+        address indexed validatorSrc,
+        address indexed validatorDst,
+        uint256 amount
+    );
+
     IStaking staking = IStaking(0x0000000000000000000000000000000000000066);
     WZETA wzeta;
     address owner;

e2e/e2etests/test_precompiles_staking_through_contract.go

@@ -7,6 +7,7 @@ import (
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	"github.com/cosmos/cosmos-sdk/x/staking/types"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/common"
 	"github.com/stretchr/testify/require"
 
 	"github.com/zeta-chain/node/cmd/zetacored/config"
@@ -99,7 +100,16 @@ func TestPrecompilesStakingThroughContract(r *runner.E2ERunner, args []string) {
 	// stake 1 to validator1 using testStaking smart contract without smart contract state update
 	tx, err = testStaking.Stake(r.ZEVMAuth, testStakingAddr, validators[0].OperatorAddress, big.NewInt(1))
 	require.NoError(r, err)
-	utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+	receipt := utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+
+	// check that stake event was emitted
+	stakeEvent, err := testStaking.ParseStake(*receipt.Logs[0])
+	require.NoError(r, err)
+	expectedValAddr, err := sdk.ValAddressFromBech32(validators[0].OperatorAddress)
+	require.NoError(r, err)
+	require.Equal(r, big.NewInt(1).Uint64(), stakeEvent.Amount.Uint64())
+	require.Equal(r, common.BytesToAddress(expectedValAddr.Bytes()), stakeEvent.Validator)
+	require.Equal(r, testStakingAddr, stakeEvent.Staker)
 
 	// check that bank balance is reduced by 1
 	balanceAfterStake, err := r.BankClient.Balance(r.Ctx, &banktypes.QueryBalanceRequest{
@@ -117,7 +127,14 @@ func TestPrecompilesStakingThroughContract(r *runner.E2ERunner, args []string) {
 		big.NewInt(2),
 	)
 	require.NoError(r, err)
-	utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+	receipt = utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+
+	// check that stake event was emitted
+	stakeEvent, err = testStaking.ParseStake(*receipt.Logs[0])
+	require.NoError(r, err)
+	require.Equal(r, big.NewInt(2).Uint64(), stakeEvent.Amount.Uint64())
+	require.Equal(r, common.BytesToAddress(expectedValAddr.Bytes()), stakeEvent.Validator)
+	require.Equal(r, testStakingAddr, stakeEvent.Staker)
 
 	// check that bank balance is reduced by 2 more, 3 in total
 	balanceAfterStake, err = r.BankClient.Balance(r.Ctx, &banktypes.QueryBalanceRequest{
@@ -148,7 +165,14 @@ func TestPrecompilesStakingThroughContract(r *runner.E2ERunner, args []string) {
 	// unstake 1 from validator1
 	tx, err = testStaking.Unstake(r.ZEVMAuth, testStakingAddr, validators[0].OperatorAddress, big.NewInt(1))
 	require.NoError(r, err)
-	utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+	receipt = utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+
+	// check that unstake event was emitted
+	unstakeEvent, err := testStaking.ParseUnstake(*receipt.Logs[0])
+	require.NoError(r, err)
+	require.Equal(r, big.NewInt(1).Uint64(), unstakeEvent.Amount.Uint64())
+	require.Equal(r, common.BytesToAddress(expectedValAddr.Bytes()), unstakeEvent.Validator)
+	require.Equal(r, testStakingAddr, unstakeEvent.Staker)
 
 	// check shares are set to 2
 	sharesAfterVal1, err = testStaking.GetShares(&bind.CallOpts{}, testStakingAddr, validators[0].OperatorAddress)
@@ -172,7 +196,17 @@ func TestPrecompilesStakingThroughContract(r *runner.E2ERunner, args []string) {
 		big.NewInt(1),
 	)
 	require.NoError(r, err)
-	utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+	receipt = utils.MustWaitForTxReceipt(r.Ctx, r.ZEVMClient, tx, r.Logger, r.ReceiptTimeout)
+
+	// check that moveStake event was emitted
+	moveStake, err := testStaking.ParseMoveStake(*receipt.Logs[0])
+	require.NoError(r, err)
+	require.Equal(r, big.NewInt(1).Uint64(), moveStake.Amount.Uint64())
+	expectedValDstAddr, err := sdk.ValAddressFromBech32(validators[1].OperatorAddress)
+	require.NoError(r, err)
+	require.Equal(r, common.BytesToAddress(expectedValAddr.Bytes()), moveStake.ValidatorSrc)
+	require.Equal(r, common.BytesToAddress(expectedValDstAddr.Bytes()), moveStake.ValidatorDst)
+	require.Equal(r, testStakingAddr, moveStake.Staker)
 
 	// check shares for both validator1 and validator2 are 1
 	sharesAfterVal1, err = testStaking.GetShares(&bind.CallOpts{}, testStakingAddr, validators[0].OperatorAddress)

precompiles/staking/IStaking.abi

@@ -1,4 +1,85 @@
 [
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "staker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validatorSrc",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validatorDst",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "MoveStake",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "staker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validator",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Stake",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "staker",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "validator",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Unstake",
+    "type": "event"
+  },
   {
     "inputs": [],
     "name": "getAllValidators",