getChannelEventData method
Override to provide event-specific data for serialization
Implementation
@override
Map<String, dynamic> getChannelEventData() => {
'amountSats': amountSats.toString(),
'sequenceNumber': sequenceNumber,
'newClientBalanceSats': newClientBalanceSats.toString(),
'newServerBalanceSats': newServerBalanceSats.toString(),
'fullySignedPaymentTxHex': fullySignedPaymentTxHex,
'serverSignatureHex': serverSignatureHex,
};