ADA Voucher FUD Breakdown & Cardano Redemption History 1) Between 2015 and 2017, Cardano ran a pre-sale mainly in Japan, where they sold ADA vouchers and raised about 2.59 billion ADA. 2) Buyers of these vouchers could claim their ADA after the mainnet launched in 2017 by entering their voucher codes into the Daedalus wallet. 3) A company called Attain Corp handled the sale with KYC/AML checks, and the process was jointly overseen by IOHK (now IOG), the Cardano Foundation, and EMURGO. 4) Over time, some early buyers never claimed their ADA, leaving a leftover balance of around 318 million ADA—roughly 1% of the total pre-sale amount. 5) From 2017 to 2020, users could still claim their vouchers, but after the Shelley hard fork in July 2020, the claim mechanism stopped working. 6) That’s because addresses from the Byron era were no longer processed as UTXOs after the Shelley upgrade, making it technically impossible to redeem them. 7) To resolve this, the Allegra hard fork (Dec 16, 2020) introduced a function that reclaimed the unclaimed ADA from those old voucher addresses. 8) Specifically, the function returnRedeemAddrsToReserves was used to collect all unclaimed ADA from Byron voucher addresses and return them to Cardano’s reserves. The total ADA supply remained unchanged. 9) In short, the chain officially absorbed and started managing these unclaimed ADA funds after Shelley. 10) Since 2021, Input Output Global (IOG) has been running efforts to return the unclaimed ADA to rightful owners. 11) IOG formed a dedicated team to track down buyers and help them reclaim their ADA, holding multiple redemption events when necessary. 12) Because most buyers were based in Japan, IOG worked closely with EMURGO to contact them and help with required paperwork. 13) On Oct 23, 2021, the Cardano network executed a special MIR (Move Instantaneous Rewards) transaction, transferring ~318.2 million ADA from the reserves into six designated stake addresses. 14) MIR is a special transaction type on Cardano that allows ADA to be moved from the reserves or treasury with a multisig by genesis keys. 15) Metadata for the transaction clearly stated that the funds were being moved to an escrow wallet specifically for ADA pre-sale redemptions. 16) Prior to the full transfer, each address received a test transfer of 100 ADA—proving that a small test was done before moving the full amount (total escrowed: 318.200580 million ADA). 17) These six escrow wallets have since been used to distribute ADA to verified claimants on a case-by-case basis, managed by IOG’s support team. 18) Out of the 318.2 million ADA reclaimed during Allegra, over 300 million ADA was successfully returned to original owners by the end of the redemption period in 2024. Only ~18 to 19 million ADA remains unclaimed. 19) The leftover ADA likely belongs to people who either never came forward or didn’t complete the necessary legal steps for the refund. Much of it still sits in the escrow wallets (notably ARF1, ARF3, ARF4). 20) Regular ADA holders had to rely on explorers and community discussions to track this info. The lack of clear, upfront communication led to some FUD and confusion. 21) Charles Hoskinson has said that an independent audit report is nearly complete. It will include every tranche of the initial sale, all redemption transactions, and a full breakdown of the unclaimed ADA. 22) Once finished, the audit report will be shared with IOG, the Cardano Foundation, EMURGO, and Intersect—then made public. 23) Some criticisms are based on real events, but they often miss the context or misinterpret what actually happened. 24) The remaining unclaimed ADA also moved into the reserves in December 2020, and was later transferred to escrow in October 2021—it never disappeared into any personal wallet. 25) While the use of genesis keys and the large ADA movement raised questions, the purpose was investor protection—not personal gain. These funds were either returned or moved to community-controlled reserves. 26) Looking at on-chain data and official communications, there’s zero evidence that Charles Hoskinson or IOG secretly siphoned off 318 million ADA. Over 99% was rightfully returned, and the rest is still accounted for. 27) To ease community concerns, an external audit is being finalized and will transparently lay out all transactions and usage of those ADA funds.