What Happens If You Lose Your Crypto Wallet or Seed Phrase?

Losing a crypto password is not the same as losing a bank password. A bank can reset your login. A self-custody wallet usually cannot. This article looks at the numbers behind lost crypto wallets and seed phrases. It draws on five published guides and reports. Where the sources disagree, both figures are shown. How Much Bitcoin Is Permanently Lost? Estimates of lost Bitcoin vary by source and by year. Cointelegraph reports that, according to Ledger analysts, between 2.3 million and 3.7 million Bitcoin was permanently lost as of early 2025. Wigwam gives the same range and credits it to Chainalysis.