Just caught up on the UK House of Lords debate about stablecoins and honestly, the discussion reveals something interesting about how traditional finance views crypto infrastructure. The underlying cost of maintaining regulatory frameworks that actually work - which seems to be what they're grappling with - is apparently way higher than people realize.

Chris Giles from the Financial Times made a pretty grounded point: stablecoins aren't some revolutionary money replacement. They're basically just on-and-off ramps into crypto. Without proper legal backing and regulation, asking regular people to hold them as actual money is risky. He acknowledged that with a solid regulatory framework, sure, they could cut transaction costs and speed up cross-border transfers. But domestically in the UK? Sterling stablecoins aren't going to compete with banks when instant, cheap payments already exist.

The interesting tension came from Arthur Wilmarth, a US law professor, who went harder on the criticism. He basically called the US GENIUS Act a disaster for letting non-banks issue dollar stablecoins. His argument: this is regulatory arbitrage. You're letting lightly regulated firms into the money business, which undermines centuries of banking safeguards. That's not a small thing.

What struck me most was the KYC and AML concern Giles raised. Stablecoins could be attractive for illicit use, which means you need serious international oversight of exchanges. The Bank of England's approach - treating stablecoins like actual money with strict backing and liquidity requirements - seems more sensible than letting them float in a regulatory gray zone.

The real question isn't whether stablecoins will take over. It's whether they'll actually serve a purpose beyond being a bridge into crypto trading. And whether the cost of proper oversight is worth it for that utility. Seems like even the experts can't fully agree on that one.