Files
ark/common/tree.go
Louis Singer cf78fc1ab3 Add support for unilateral exit (#79)
* v0 unilateral redemption

* add fee outputs to congestion tree

* unilateral exit

* rework unilateral exit verbosity

* substract fee from vtxo amount

* remove unused functions and variables

* fix after reviews

* Update noah/explorer.go

Co-authored-by: Pietralberto Mazza <18440657+altafan@users.noreply.github.com>
Signed-off-by: Louis Singer <41042567+louisinger@users.noreply.github.com>

* remove bufferutils

---------

Signed-off-by: Louis Singer <41042567+louisinger@users.noreply.github.com>
Co-authored-by: Pietralberto Mazza <18440657+altafan@users.noreply.github.com>
2024-01-16 14:13:47 +01:00

24 lines
634 B
Go

package common
import (
"github.com/btcsuite/btcd/btcec/v2/schnorr"
"github.com/btcsuite/btcd/txscript"
"github.com/decred/dcrd/dcrec/secp256k1/v4"
"github.com/vulpemventures/go-elements/taproot"
)
func checksigScript(pubkey *secp256k1.PublicKey) ([]byte, error) {
key := schnorr.SerializePubKey(pubkey)
return txscript.NewScriptBuilder().AddData(key).AddOp(txscript.OP_CHECKSIG).Script()
}
func VtxoScript(pubkey *secp256k1.PublicKey) (*taproot.TapElementsLeaf, error) {
script, err := checksigScript(pubkey)
if err != nil {
return nil, err
}
tapLeaf := taproot.NewBaseTapElementsLeaf(script)
return &tapLeaf, nil
}