SWIFT Turns to Blockchain as Money Transfers Face New Threats

Money transfer has evolved by replacing the physical movement of wealth with trusted instructions. Eighth-century Islamic merchants used hawala brokers and code words to move value without transporting gold, followed by paper instruments, correspondent banking and telegraphic transfers. SWIFT went live in 1977 with 518 banks across 22 countries and has since expanded to about 11,500 institutions in 200 countries. The bank-owned network now routes roughly $5 trillion in payment messages each day, making it core infrastructure for cross-border finance.

SWIFT unveiled a blockchain ledger in July 2026 as stablecoins and tokenized assets increased pressure for cheaper, faster settlement. HSBC and Standard Chartered then completed its first live transaction, cutting settlement from days to seconds; conventional transfers can still cost 1% to 4% and take one to five business days. Security risks have also migrated online: attackers stole $81 million from Bangladesh Bank in 2016, while Chainalysis estimated North Korea-linked hackers took about $2 billion in crypto in 2025, including roughly $1.5 billion from Bybit.