Owning, buying and selling spot crypto is lawful in Brazil and there is no restriction on individuals holding virtual assets. Leveraged derivatives are a separate question and sit with a different regulator.
Under the securities law, Law 6.385/1976, a security includes “other derivative contracts, regardless of the underlying assets”, which captures perpetual futures and CFDs referenced to crypto; the same law makes distributing and intermediating securities dependent on prior authorisation from the Comissão de Valores Mobiliários. So perps and CFDs are not banned as a product for Brazilians, but they are lawful only when offered through a CVM-authorised intermediary, and an offshore venue that markets them to Brazilian retail without that authorisation is offering them irregularly.
A perpetual on TAO tracks price and does not confer ownership of the underlying — the same contract mechanics apply in every jurisdiction; what differs by country is legal status and funding rails.
13 venues open Bittensor perps to traders in Brazil.
ApeX
Aster
Avantis
gTrade
Helix
Hyperliquid
Lighter
Pacifica
Paradex
Reya
VestFour steps from sign-up to an open position.
15% IRPF, assessed annually, on income and gains from financial applications held abroad — a category that Law 14.754/2023 defines as expressly including virtual assets and digital wallets. This is the rate that reaches a Brazilian resident trading on an offshore venue. A separate domestic regime for crypto held in Brazil, with progressive capital-gains rates and a small-disposal exemption, is not confirmed here.
Trading Bittensor from Brazil: legal.
Regulator for Bittensor trading in Brazil: Banco Central do Brasil regulates virtual asset service providers, and the Comissão de Valores Mobiliários (CVM) regulates derivatives and securities.
From Brazil, you can fund a Bittensor position using PIX, Bank transfer (TED) and Boleto bancário.
Brazil residents can trade Bittensor on 18 platforms, including Aevo, ApeX and Aster.
On Canborsa, traders in Brazil can use up to 10x leverage on Bittensor.