Cross-border payments may finally ditch weekend delays. On April 17, Singapore Gulf Bank (SGB) announced eligible clients can convert U.S. dollars into USDC and vice versa through the Solana blockchain, enabling 24/7 treasury movements. The rollout, revealed via a press release from Manama, Bahrain, comes as global lenders race to modernize settlement infrastructure.
Minimum $100K, 400ms Settlement on Solana
SGB targets corporate and high-net-worth clients, allowing direct fiat-to-stablecoin conversions within accounts. The service starts with USDC but will expand to USDT, USDe, and USDG later. The bank relies on its proprietary clearing network SGB Net and picked Solana for speed and cost — Solana claims roughly 400-millisecond finality and median fees near $0.001.
Two points stand out: minimum transaction size is $100,000, and individual access remains unavailable — though Wu Blockchain reports retail access may arrive by end of Q2.
Regulated Framework and Correspondent Banking Tie-Up
SGB describes itself as a fully licensed digital bank regulated by the Central Bank of Bahrain, backed by Whampoa Group and Mumtalakat. Earlier this month, SGB joined BNY Mellon's correspondent banking network to strengthen dollar clearing. Circle states USDC is redeemable 1:1 for dollars and backed by liquid assets, with Circle Mint access limited to institutions.
Market Calm, But Bank Signal Blares
Spot price reaction was muted — USDC stayed near $1 on April 18. The bigger signal came from strategy: Reuters reported on April 16 that RBC analysts found 72% of surveyed banks see cross-border payments as the primary near-term use case for digital money. Swiss banks are testing a franc-pegged stablecoin, and the Monetary Authority of Singapore has set stablecoin rules and tokenized settlement pilots.
By embedding 24/7 conversion inside a regulated account flow, SGB offers a template. If more banks copy it, cross-border money could move with fewer cutoffs, fewer intermediaries, and fewer long settlement pauses.