Thread by @criptolawyer

1/  Brazil 🇧🇷 didn't ban crypto but what it did matters a lot.

On april 30 the central bank published resolution no. 561:
 
But first imagine this: a fintech app or a neobank takes reais from a customer in são paulo, quietly converts them to USDT on the backend, and settles the payment to a recipient in miami through a blockchain. faster, cheaper, no correspondent bank in the middle.
 
THAT exact flow is now illegal inside the eFX rail. effective october 1, 2026.

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2/  What the resolution actually says:

- Every payment between an eFX provider and its foreign counterparty must now settle through a traditional foreign exchange operation or a non-resident real-denominated account in brazil.
 
- Virtual assets are explicitly prohibited. not just discouraged. prohibited.
 
- And this applies to everyone operating under the eFX framework. banks, payment institutions, e-money issuers, securities brokers, fx brokers, so if you touch the regulated cross-border rail, crypto is out of the settlement path.

3/  Who gets hit:

- Any fintech that was using stablecoins as the invisible backend for international transfers.
 
think about it like this: you’re a neobank offering “send money to the US” as a feature, your user sees reais go out and dollars arrive, but behind the scenes you were converting to USDC, settling on polygon, and converting back. cheaper for you, invisible to the user.
 
that’s exactly what the BCB just shut down.
 
Companies publicly reported as affected include @Wise, Nomad (which uses @Ripple network to settle between brazil and the US in stablecoins), and @BrazaBank (which built a real-backed stablecoin on the XRP Ledger). these models now need to be completely restructured.

4/  And here’s the part the headlines miss, what the resolution does NOT touch:

Buying crypto, selling crypto. holding it or just transferring it between wallets.
 
- The VASP licensing framework under resolution 521, which went live in february, is fully intact. exchanges are open. wallets work. non-custodial infrastructure is unaffected. yield products and earn features? also untouched.
 
25 million brazilians actively use crypto. they still can. this is not about them.
 
this is about one thing: the backend settlement layer that regulated payment companies were using. the plumbing, not the product.

5/  the deadlines are specific and they’re coming fast:

-october 1, 2026: resolution 561 takes effect. no more crypto settlement inside eFX. period.
 
-october 30, 2026: authorized eFX providers must update their registration in the BCB’s Unicad system. same date: VASPs must be fully compliant with resolution 521. after that, authorized institutions cannot operate with non-authorized counterparties at all.
 
-may 31, 2027: firms operating without BCB authorization must apply for payment institution status. miss the deadline? you have 30 days to shut down.
 
On top of that: segregated client accounts are now mandatory. monthly reporting to the BCB. enhanced KYC, and 10-year data retention.

7/  And there’s more on the way.

In a technical note sent to congress, the BCV warned that stablecoins issued outside its supervisory perimeter could face a full ban or very strict conditions in the domestic market.
 
this is linked to pending bill PL 4308/2024. not law yet. but the language is clear: real-denominated stablecoins without BCB oversight are seen as a threat to monetary sovereignty. foreign-currency stablecoins raise concerns about jurisdiction and capital flow fragmentation.

8/  so what can affected companies actually do?

- Option one: restructure your settlement to use traditional FX rails. correspondent banking, authorized FX operations. remove crypto from the transaction chain entirely. painful but straightforward.
 
- Option two: apply for BCB authorization as a payment institution before may 2027 and operate within the new framework from the start.
 
- Option three: separate your businesses. offer crypto trading and holding under the 521 VASP license. run cross-border payments on compliant rails. no mixing.
 
And what’s not an option: continuing to use stablecoins as the hidden settlement layer and hoping nobody notices. that’s over.

10/  TL:DR

resolution 561 did not kill stablecoins in brazil, it made the rules of the next phase explicit.
 
Products built as regulatory shortcuts will struggle, but products built with compliant architecture, isolated accounts, audit trails, transparent reporting, and real risk controls just became more valuable. not less (i think the only one that fits the category is @blend_money)
 
architecture is no longer just a technical decision. it’s a regulatory strategy. a distribution strategy. and increasingly, the difference between being a crypto feature and becoming actual financial infrastructure.