public FundingCreatedMessage Handle(AcceptChannelMessage acceptMessage, PendingChannel pendingChannel)
{
var oldState = LocalChannelState.AcceptChannel;
var openMessage = pendingChannel.OpenMessage;
_channelLoggingService.LogPendingChannelInfo(openMessage.TemporaryChannelId.ToHex(), oldState, "Remote accepted channel open");
FundingTransaction fundingTx = _fundingService.CreateFundingTransaction(openMessage.FundingSatoshis, openMessage.FeeratePerKw, openMessage.FundingPubKey, acceptMessage.FundingPubKey);
var channel = CreateChannel(pendingChannel.ChannelIndex, fundingTx, openMessage, acceptMessage);
channel.IsFunder = true;
_commitmentService.CreateInitialCommitmentTransactions(openMessage, acceptMessage, channel, pendingChannel.RevocationKey);
channel.State = LocalChannelState.FundingCreated;
var signatureOfRemoteCommitmentTx = channel.RemoteCommitmentTxParameters.LocalSignature;
FundingCreatedMessage fundingCreatedMessage = new FundingCreatedMessage
{
TemporaryChannelId = openMessage.TemporaryChannelId,
FundingTransactionId = fundingTx.Transaction.GetHash().ToBytes(),
FundingOutputIndex = fundingTx.FundingOutputIndex,
Signature = signatureOfRemoteCommitmentTx.ToRawSignature()
};
pendingChannel.Channel = channel;
_channelLoggingService.LogStateUpdate(channel, oldState, additionalData: fundingTx.Transaction.ToString());
return(fundingCreatedMessage);
}