| | | 1 | | using NBitcoin; |
| | | 2 | | |
| | | 3 | | namespace NLightning.Infrastructure.Bitcoin.Outputs; |
| | | 4 | | |
| | | 5 | | using Domain.Money; |
| | | 6 | | |
| | | 7 | | public class FundingOutput : BaseOutput |
| | | 8 | | { |
| | 132 | 9 | | public override ScriptType ScriptType => ScriptType.P2WSH; |
| | | 10 | | |
| | 0 | 11 | | public PubKey LocalPubKey { get; } |
| | 0 | 12 | | public PubKey RemotePubKey { get; } |
| | | 13 | | |
| | | 14 | | public FundingOutput(LightningMoney amount, PubKey localPubKey, PubKey remotePubKey) |
| | 132 | 15 | | : base(amount, CreateMultisigScript(localPubKey, remotePubKey)) |
| | | 16 | | { |
| | 132 | 17 | | ArgumentNullException.ThrowIfNull(localPubKey); |
| | 132 | 18 | | ArgumentNullException.ThrowIfNull(remotePubKey); |
| | | 19 | | |
| | 132 | 20 | | if (localPubKey == remotePubKey) |
| | 0 | 21 | | throw new ArgumentException("Public keys must be different."); |
| | | 22 | | |
| | 132 | 23 | | if (amount.IsZero) |
| | 0 | 24 | | throw new ArgumentOutOfRangeException(nameof(amount), "Funding amount must be greater than zero."); |
| | | 25 | | |
| | 132 | 26 | | LocalPubKey = localPubKey; |
| | 132 | 27 | | RemotePubKey = remotePubKey; |
| | 132 | 28 | | } |
| | | 29 | | |
| | | 30 | | private static Script CreateMultisigScript(PubKey localPubKey, PubKey remotePubKey) |
| | | 31 | | { |
| | 132 | 32 | | ArgumentNullException.ThrowIfNull(localPubKey); |
| | 132 | 33 | | ArgumentNullException.ThrowIfNull(remotePubKey); |
| | | 34 | | |
| | 396 | 35 | | var orderedKeys = new[] { localPubKey, remotePubKey }.OrderBy(pk => pk, PubKeyComparer.Instance).ToArray(); |
| | 132 | 36 | | return PayToMultiSigTemplate.Instance.GenerateScriptPubKey(2, orderedKeys); |
| | | 37 | | } |
| | | 38 | | } |