// Give node 1 node 2's commitment transaction and get its response (timing the HTLC out)
mine_transaction(&nodes[1], &node_2_commitment_txn[0]);
connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
// Give node 1 node 2's commitment transaction and get its response (timing the HTLC out)
mine_transaction(&nodes[1], &node_2_commitment_txn[0]);
connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires