group static method
Group a list of transactions and assign them with a group id.
An optional sender address can be specified which transaction return. Throws an AlgorandException when unable to calculate a group id.
Implementation
static List<RawTransaction> group(List<RawTransaction> transactions,
[Address? address]) {
// Calculate the group id and assign to each transaction
final groupId = computeGroupId(transactions);
final groupedTransactions = <RawTransaction>[];
for (var transaction in transactions) {
if (address == null || address == transaction.sender) {
transaction.assignGroupId(groupId);
groupedTransactions.add(transaction);
}
}
return groupedTransactions;
}