Implemented validation of moved funds sweep proposal

pkg/chain/ethereum/tbtc.go

@@ -1788,7 +1788,26 @@ func (tc *TbtcChain) ValidateMovedFundsSweepProposal(
 	walletPublicKeyHash [20]byte,
 	proposal *tbtc.MovedFundsSweepProposal,
 ) error {
-	// TODO: Implement
+	abiProposal := tbtcabi.WalletProposalValidatorMovedFundsSweepProposal{
+		WalletPubKeyHash:         walletPublicKeyHash,
+		MovingFundsTxHash:        proposal.MovingFundsTxHash,
+		MovingFundsTxOutputIndex: proposal.MovingFundsTxOutputIndex,
+		MovedFundsSweepTxFee:     proposal.SweepTxFee,
+	}
+
+	valid, err := tc.walletProposalValidator.ValidateMovedFundsSweepProposal(
+		abiProposal,
+	)
+	if err != nil {
+		return fmt.Errorf("validation failed: [%v]", err)
+	}
+
+	// Should never happen because `validateMovedFundsSweepProposal` returns
+	// true or reverts (returns an error) but do the check just in case.
+	if !valid {
+		return fmt.Errorf("unexpected validation result")
+	}
+
 	return nil
 }
 

pkg/tbtc/moved_funds_sweep.go

@@ -1,6 +1,7 @@
 package tbtc
 
 import (
+	"fmt"
 	"math/big"
 	"time"
 
@@ -63,6 +64,18 @@ func ValidateMovedFundsSweepProposal(
 		) error
 	},
 ) error {
-	// TODO: Implement
+	validateProposalLogger.Infof("calling chain for proposal validation")
+
+	err := chain.ValidateMovedFundsSweepProposal(
+		walletPublicKeyHash,
+		proposal,
+	)
+
+	if err != nil {
+		return fmt.Errorf("moved funds sweep proposal is invalid: [%v]", err)
+	}
+
+	validateProposalLogger.Infof("moved funds sweep proposal is valid")
+
 	return nil
 }

pkg/tbtcpg/moved_funds_sweep_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/keep-network/keep-core/pkg/tbtcpg"
 )
 
-func TestFindMovingFundsTxData(t *testing.T) {
+func TestMovedFundsSweepAction_FindMovingFundsTxData(t *testing.T) {
 	walletPublicKeyHash := hexToByte20(
 		"92a6ec889a8fa34f731e639edede4c75e184307c",
 	)