Data sources
See the official results and public datasets used by Lucky Numbers.
Lottery result data
Korea Lotto 6/45 results are checked against Donghaeng Lottery. Powerball and Mega Millions history use structured New York State Open Data with official game-site cross-checks. EuroMillions uses The National Lottery's official draw history, and Eurojackpot uses the official LOTTO Bayern archive.
We do not fill missing or conflicting prize and winner counts with invented estimates. Estimated jackpots are not treated as confirmed payouts.
The public Powerball archive covers the current 5/69 + 1/26 rules from October 7, 2015. Five missing NY feed dates (June 10, 2017; April 28, 2021; March 12 and April 9, 2022; November 7, 2022) were reconciled with the corresponding official Powerball result pages on September 6, 2026. Each recovered result retains its dated source link, page hash and verification time.
Statistics and ticket checking use the reconciled public archive. Generation uses the historical snapshot sealed for that draw, so its record count can differ. Public corrections never rewrite an existing envelope, reference line or receipt.
World-event data
The World Luck path uses public market, weather, and astronomy data. Only events completed within the weekly window with a documented positive change are eligible. Each envelope records the sources and data hashes actually used.
Corrections and updates
If an official source corrects an earlier value, we record the correction and update time. A receipt sealed before a draw is not rewritten to fit a later result.