Merge pull request #75 from BitcoinSchema/sigma

Sigma Support

Author: rohenaz

bmap.go

@@ -11,6 +11,7 @@ import (
 	"github.com/bitcoinschema/go-boost"
 	"github.com/bitcoinschema/go-bpu"
 	magic "github.com/bitcoinschema/go-map"
+	"github.com/bitcoinschema/go-sigma"
 	"github.com/libsv/go-bt/v2"
 )
 
@@ -24,6 +25,7 @@ type Tx struct {
 	MAP   []magic.MAP    `json:"MAP,omitempty" bson:"MAP,omitempty"`
 	Run   []*run.Jig     `json:"Run,omitempty" bson:"Run,omitempty"`
 	Ord   []*ord.Ordinal `json:"Ord,omitempty" bson:"Ord,omitempty"`
+	Sigma []*sigma.Sig   `json:"Sigma,omitempty" bson:"Sigma,omitempty"`
 }
 
 // NewFromBob returns a new BmapTx from a BobTx
@@ -62,7 +64,7 @@ func NewFromRawTxString(tx string) (bmapTx *Tx, err error) {
 
 // FromBob returns a BmapTx from a BobTx
 func (t *Tx) FromBob(bobTx *bob.Tx) (err error) {
-	for _, out := range bobTx.Out {
+	for vout, out := range bobTx.Out {
 		for index, tape := range out.Tape {
 			// Handle string prefixes
 			if len(tape.Cell) > 0 && tape.Cell[0].S != nil {
@@ -108,6 +110,10 @@ func (t *Tx) FromBob(bobTx *bob.Tx) (err error) {
 					}
 					t.B = append(t.B, bOut)
 					continue
+				case sigma.Prefix:
+					sigOut := sigma.NewSigFromTape(out.Tape[index], vout)
+					t.Sigma = append(t.Sigma, sigOut)
+					continue
 				}
 			}
 			// Handle OPCODE prefixes

go.mod

@@ -11,6 +11,7 @@ require (
 	github.com/bitcoinschema/go-boost v0.1.0
 	github.com/bitcoinschema/go-bpu v0.1.3
 	github.com/bitcoinschema/go-map v0.1.0
+	github.com/bitcoinschema/go-sigma v0.0.2
 	github.com/libsv/go-bt/v2 v2.2.5
 )
 

go.sum

@@ -16,6 +16,8 @@ github.com/bitcoinschema/go-bpu v0.1.3 h1:O7SvuptH4Q7hemD6G9OotPLINZ61CAVOgWKJWK
 github.com/bitcoinschema/go-bpu v0.1.3/go.mod h1:y4ZEDC0fSYRrA6N6bzKwHXdtMrRiQhpurpkTVobz07I=
 github.com/bitcoinschema/go-map v0.1.0 h1:dM8OJ/E5MnEm9m1xNI/B3msCgSI9s7Ps3Vk0BFP53eI=
 github.com/bitcoinschema/go-map v0.1.0/go.mod h1:36YXG/kob/Z+tCK3EpHMdN9+ADMSDMPYA7JFuPOBi3M=
+github.com/bitcoinschema/go-sigma v0.0.2 h1:4okeV6JeAm/5CKSdmWzENMVVTGq8ZI/Yx3ogG+AqUVc=
+github.com/bitcoinschema/go-sigma v0.0.2/go.mod h1:uq5j6hPNQ/SlR0xjxCm29G/yEid+tbYpnbpYzqHFG/o=
 github.com/bitcoinsv/bsvd v0.0.0-20190609155523-4c29707f7173 h1:2yTIV9u7H0BhRDGXH5xrAwAz7XibWJtX2dNezMeNsUo=
 github.com/bitcoinsv/bsvd v0.0.0-20190609155523-4c29707f7173/go.mod h1:BZ1UcC9+tmcDEcdVXgpt13hMczwJxWzpAn68wNs7zRA=
 github.com/bitcoinsv/bsvlog v0.0.0-20181216181007-cb81b076bf2e h1:6f+gRvaPE/4h0g39dqTNPr9/P4mikw0aB+dhiExaWN8=