optimize

x/lending/types/taproot.go

@@ -10,17 +10,25 @@ import (
 	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcd/txscript"
 
+	"github.com/sideprotocol/side/crypto/adaptor"
 	"github.com/sideprotocol/side/crypto/hash"
 	"github.com/sideprotocol/side/x/dlc/types"
 )
 
+// HashLoanSecret hashes the given secret
+// Assume that the secret is a valid hex string
 func HashLoanSecret(secret string) string {
-	// Todo later
-	return secret
+	secretBytes, _ := hex.DecodeString(secret)
+
+	return hex.EncodeToString(hash.Sha256(secretBytes))
 }
 
+// AdaptorPoint gets the corresponding adaptor point from the given secret
+// Assume that the secret is a valid hex string
 func AdaptorPoint(secret string) string {
-	return secret
+	secretBytes, _ := hex.DecodeString(secret)
+
+	return hex.EncodeToString(adaptor.SecretToPubKey(secretBytes))
 }
 
 func GetTaprootAddress(script []byte) (*btcutil.AddressTaproot, error) {