check_spends!(b_broadcast_txn[1], remote_txn[0], coinbase_tx);
assert_eq!(b_broadcast_txn[0].input.len(), if anchors { 2 } else { 1 });
assert_eq!(b_broadcast_txn[1].input.len(), if anchors { 2 } else { 1 });
check_spends!(b_broadcast_txn[1], remote_txn[0], coinbase_tx);
assert_eq!(b_broadcast_txn[0].input.len(), if anchors { 2 } else { 1 });
assert_eq!(b_broadcast_txn[1].input.len(), if anchors { 2 } else { 1 });