Report: Russian ruble stablecoins A7 and A5 account for approximately 43% of the global non-USD stablecoin market.

CoinFeed reported on June 5th that Web3 security company CertiK recently released its "2026 Stablecoin Threat Report," highlighting that the stablecoin ecosystem faces dual challenges in terms of technological security and regulatory compliance. The report shows that since 2026, cross-chain bridge-related security incidents have resulted in losses exceeding $328 million, with the Kelp DAO wallet breach alone causing a loss of $291 million, highlighting that cross-chain bridges, custody systems, and payment infrastructure have become key targets for hackers. Meanwhile, the report focuses on the development of the Russian ruble stablecoin A7A5. On-chain data shows that since its launch in 2025, A7A5 has accumulated over $110 billion in transaction volume, accounting for approximately 43% of the global non-USD stablecoin market.