Decrease default fees to 0.05 sat/B (#144)

examples/create_tx_with_inscription/create_tx_with_inscription.go

@@ -0,0 +1,62 @@
+package main
+
+import (
+	"context"
+	"encoding/hex"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"mime"
+
+	"github.com/libsv/go-bk/wif"
+	"github.com/libsv/go-bt/v2"
+	"github.com/libsv/go-bt/v2/bscript"
+	"github.com/libsv/go-bt/v2/unlocker"
+)
+
+func main() {
+	decodedWif, _ := wif.DecodeWIF("KznpA63DPFrmHecASyL6sFmcRgrNT9oM8Ebso8mwq1dfJF3ZgZ3V")
+
+	// get public key bytes and address
+	pubkey := decodedWif.SerialisePubKey()
+	addr, _ := bscript.NewAddressFromPublicKeyString(hex.EncodeToString(pubkey), true)
+	s, _ := bscript.NewP2PKHFromAddress(addr.AddressString)
+	fmt.Println(addr.AddressString)
+
+	tx := bt.NewTx()
+
+	_ = tx.From(
+		"39e5954ee335fdb5a1368ab9e851a954ed513f73f6e8e85eff5e31adbb5837e7",
+		0,
+		"76a9144bca0c466925b875875a8e1355698bdcc0b2d45d88ac",
+		500,
+	)
+
+	// Read the image file
+	data, err := ioutil.ReadFile("1SatLogoLight.png")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// Get the content type of the image
+	contentType := mime.TypeByExtension(".png")
+
+	tx.Inscribe(&bscript.InscriptionArgs{
+		LockingScriptPrefix: s,
+		Data:                data,
+		ContentType:         contentType,
+	})
+
+	err = tx.ChangeToAddress("17ujiveRLkf2JQiGR8Sjtwb37evX7vG3WG", bt.NewFeeQuote())
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	err = tx.FillAllInputs(context.Background(), &unlocker.Getter{PrivateKey: decodedWif.PrivKey})
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	fmt.Println(tx.String())
+}

fees.go

@@ -294,11 +294,11 @@ func defaultStandardFee() *Fee {
 		FeeType: FeeTypeStandard,
 		MiningFee: FeeUnit{
 			Satoshis: 5,
-			Bytes:    10,
+			Bytes:    100,
 		},
 		RelayFee: FeeUnit{
 			Satoshis: 5,
-			Bytes:    10,
+			Bytes:    100,
 		},
 	}
 }
@@ -310,11 +310,11 @@ func defaultDataFee() *Fee {
 		FeeType: FeeTypeData,
 		MiningFee: FeeUnit{
 			Satoshis: 5,
-			Bytes:    10,
+			Bytes:    100,
 		},
 		RelayFee: FeeUnit{
 			Satoshis: 5,
-			Bytes:    10,
+			Bytes:    100,
 		},
 	}
 }

fees_test.go

@@ -18,9 +18,9 @@ func TestExtractDataFee(t *testing.T) {
 		assert.NoError(t, err)
 		assert.Equal(t, FeeTypeData, fee.FeeType)
 		assert.Equal(t, 5, fee.MiningFee.Satoshis)
-		assert.Equal(t, 10, fee.MiningFee.Bytes)
+		assert.Equal(t, 100, fee.MiningFee.Bytes)
 		assert.Equal(t, 5, fee.RelayFee.Satoshis)
-		assert.Equal(t, 10, fee.RelayFee.Bytes)
+		assert.Equal(t, 100, fee.RelayFee.Bytes)
 	})
 
 	t.Run("no data fee found", func(t *testing.T) {
@@ -40,9 +40,9 @@ func TestExtractStandardFee(t *testing.T) {
 		assert.NotNil(t, fee)
 		assert.Equal(t, FeeTypeStandard, fee.FeeType)
 		assert.Equal(t, 5, fee.MiningFee.Satoshis)
-		assert.Equal(t, 10, fee.MiningFee.Bytes)
+		assert.Equal(t, 100, fee.MiningFee.Bytes)
 		assert.Equal(t, 5, fee.RelayFee.Satoshis)
-		assert.Equal(t, 10, fee.RelayFee.Bytes)
+		assert.Equal(t, 100, fee.RelayFee.Bytes)
 	})
 
 	t.Run("no standard fee found", func(t *testing.T) {

inscriptions_test.go

@@ -49,8 +49,6 @@ func TestInscribe(t *testing.T) {
 			err := tx.Inscribe(test.ia)
 			assert.NoError(t, err)
 
-			fmt.Println(tx.String())
-
 			// Check if the transaction has the expected number of outputs
 			if len(tx.Outputs) != 1 {
 				t.Fatalf("Inscribe failed: expected 1 output, got %d", len(tx.Outputs))
@@ -86,7 +84,6 @@ func TestMultipleInscriptionsIn1Tx(t *testing.T) {
 	pubkey := decodedWif.SerialisePubKey()
 	addr, _ := bscript.NewAddressFromPublicKeyString(hex.EncodeToString(pubkey), true)
 	s, _ := bscript.NewP2PKHFromAddress(addr.AddressString)
-	fmt.Println(addr.AddressString)
 
 	tx := NewTx()
 
@@ -140,7 +137,6 @@ func TestInscribeFromFile(t *testing.T) {
 	pubkey := decodedWif.SerialisePubKey()
 	addr, _ := bscript.NewAddressFromPublicKeyString(hex.EncodeToString(pubkey), true)
 	s, _ := bscript.NewP2PKHFromAddress(addr.AddressString)
-	fmt.Println(addr.AddressString)
 
 	tx := NewTx()