{"action":"created","issue":{"url":"https://api.github.com/repos/amjuarez/bytecoin/issues/52","labels_url":"https://api.github.com/repos/amjuarez/bytecoin/issues/52/labels{/name}","comments_url":"https://api.github.com/repos/amjuarez/bytecoin/issues/52/comments","events_url":"https://api.github.com/repos/amjuarez/bytecoin/issues/52/events","html_url":"https://github.com/amjuarez/bytecoin/issues/52","id":96234667,"number":52,"title":"Failed to get output keys for tx","user":{"login":"pmitchev","id":4142472,"avatar_url":"https://avatars.githubusercontent.com/u/4142472?v=3","gravatar_id":"","url":"https://api.github.com/users/pmitchev","html_url":"https://github.com/pmitchev","followers_url":"https://api.github.com/users/pmitchev/followers","following_url":"https://api.github.com/users/pmitchev/following{/other_user}","gists_url":"https://api.github.com/users/pmitchev/gists{/gist_id}","starred_url":"https://api.github.com/users/pmitchev/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pmitchev/subscriptions","organizations_url":"https://api.github.com/users/pmitchev/orgs","repos_url":"https://api.github.com/users/pmitchev/repos","events_url":"https://api.github.com/users/pmitchev/events{/privacy}","received_events_url":"https://api.github.com/users/pmitchev/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-07-21T05:54:55Z","updated_at":"2015-07-21T16:53:18Z","closed_at":null,"body":"I am getting a few similar errors when I try to sync the blockchain from block 0. \r\nThe blockchain syncs perfectly fine even with those error, but I am curious why those happen and what was causing them. \r\n```\r\n05:37:00.492434 INFO Failed to get output keys for tx with amount = 0.07000000 and count indexes 5\r\n05:37:00.492491 INFO Failed to check ring signature for tx <919345e7477342d1c57198856c550365e632af23279c89d3d272aad21cf8d0f4>\r\n05:37:00.492567 ERROR Transaction verification impossible: <919345e7477342d1c57198856c550365e632af23279c89d3d272aad21cf8d0f4>\r\n05:37:00.725650 INFO Wrong index in transaction inputs: 364159, expected maximum 364146\r\n05:37:00.725733 INFO Failed to get output keys for tx with amount = 300.00000000 and count indexes 5\r\n05:37:00.725789 INFO Failed to check ring signature for tx <5ed8821f1a34541e641426dcd5341167314b40bcbe5f257ee2e803a7de70c7a6>\r\n05:37:00.725881 ERROR Transaction verification impossible: <5ed8821f1a34541e641426dcd5341167314b40bcbe5f257ee2e803a7de70c7a6>\r\n05:37:00.726090 INFO Block recognized as orphaned and rejected, id = <3853b50eff4c609ca10950d3b43b0bc7025d7b4a1f66f20b14f4140af48c1dfb>\r\n```\r\n"},"comment":{"url":"https://api.github.com/repos/amjuarez/bytecoin/issues/comments/123400873","html_url":"https://github.com/amjuarez/bytecoin/issues/52#issuecomment-123400873","issue_url":"https://api.github.com/repos/amjuarez/bytecoin/issues/52","id":123400873,"user":{"login":"amjuarez","id":5941850,"avatar_url":"https://avatars.githubusercontent.com/u/5941850?v=3","gravatar_id":"","url":"https://api.github.com/users/amjuarez","html_url":"https://github.com/amjuarez","followers_url":"https://api.github.com/users/amjuarez/followers","following_url":"https://api.github.com/users/amjuarez/following{/other_user}","gists_url":"https://api.github.com/users/amjuarez/gists{/gist_id}","starred_url":"https://api.github.com/users/amjuarez/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/amjuarez/subscriptions","organizations_url":"https://api.github.com/users/amjuarez/orgs","repos_url":"https://api.github.com/users/amjuarez/repos","events_url":"https://api.github.com/users/amjuarez/events{/privacy}","received_events_url":"https://api.github.com/users/amjuarez/received_events","type":"User","site_admin":false},"created_at":"2015-07-21T16:53:18Z","updated_at":"2015-07-21T16:53:18Z","body":"This is a minor issue in the protocol implementation. Due to this issue you can sometimes receive a block with transactions whose parent block is not yet in your local blockchain. This leads to the following situation: your node sees the block as an orphan and some of transactions in this block can’t be verified since they are spending outputs of transactions that are not in blockchain yet. \r\n\r\nIt is a known issue and we will fix it."}}