According to RootData data, over 100 cryptocurrency projects have closed, filed for bankruptcy, or permanently ceased operations since 2026, involving exchanges, wallets, DeFi lending protocols, NFT markets, and Layer1 blockchain. Recently, the prices of altcoins have generally fallen by 70% to 90%, leading to a shrinking of project vaults, tight financing, and rising security attack costs, accelerating the clearance of projects lacking real income and users.