From afda75b35cd5d73588427a4d4698d57b7f64877d Mon Sep 17 00:00:00 2001
From: bruwbird <bruwbird@mercari.com>
Date: Thu, 2 May 2024 10:45:00 +0900
Subject: [PATCH] wip

---
 lwk/lwkwallet.go | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lwk/lwkwallet.go b/lwk/lwkwallet.go
index d68476bc..4f78498b 100644
--- a/lwk/lwkwallet.go
+++ b/lwk/lwkwallet.go
@@ -19,10 +19,10 @@ import (
 type Satoshi = uint64
 
 // SatPerKVByte represents a fee rate in sat/kb.
-type SatPerKVByte = uint64
+type SatPerKVByte = float64
 
 const (
-	minimumSatPerByte = 0.1
+	minimumSatPerByte float64 = 0.1
 )
 
 // LWKRpcWallet uses the elementsd rpc wallet
@@ -109,7 +109,7 @@ func (r *LWKRpcWallet) createWallet(ctx context.Context, walletName, signerName
 
 // CreateFundedTransaction takes a tx with outputs and adds inputs in order to spend the tx
 func (r *LWKRpcWallet) CreateAndBroadcastTransaction(swapParams *swap.OpeningParams,
-	asset []byte) (txid, rawTx string, fee SatPerKVByte, err error) {
+	asset []byte) (txid, rawTx string, fee Satoshi, err error) {
 	ctx := context.Background()
 	feerate := float64(r.getFeePerKb(ctx))
 	fundedTx, err := r.lwkClient.send(ctx, &sendRequest{
@@ -155,7 +155,7 @@ func (r *LWKRpcWallet) CreateAndBroadcastTransaction(swapParams *swap.OpeningPar
 	if err != nil {
 		return "", "", 0, err
 	}
-	return broadcasted.Txid, txhex, SatPerKVByte(feerate), nil
+	return broadcasted.Txid, txhex, 0, nil
 }
 
 // GetBalance returns the balance in sats
@@ -228,7 +228,7 @@ func (r *LWKRpcWallet) getFeePerKb(ctx context.Context) SatPerKVByte {
 	// convert to sat per byte
 	// 1 kb = 1000 bytes
 	var kb float64 = 1000
-	satPerByte := uint64(float64(feeBTCPerKb) * math.Pow10(int(8)) / kb)
+	satPerByte := float64(feeBTCPerKb) * math.Pow10(int(8)) / kb
 	if satPerByte < minimumSatPerByte {
 		satPerByte = minimumSatPerByte
 	}
@@ -241,8 +241,8 @@ func (r *LWKRpcWallet) getFeePerKb(ctx context.Context) SatPerKVByte {
 func (r *LWKRpcWallet) GetFee(txSize int64) (Satoshi, error) {
 	ctx := context.Background()
 	// assume largest witness
-	fee := r.getFeePerKb(ctx) * uint64(txSize)
-	return fee, nil
+	fee := r.getFeePerKb(ctx) * float64(txSize)
+	return Satoshi(fee), nil
 }
 
 func (r *LWKRpcWallet) SetLabel(txID, address, label string) error {