·6 min read
Crypto advisory for companies: when it makes sense
Crypto advisory for companies in Brazil: treasury uses (stablecoin cash, customer payments, paying abroad, bitcoin reserves), regulation, accounting and tax.
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Crypto scams: 7 most common in Brazil and how to spot them
Crypto scams: the 7 most common in Brazil, how each one starts, the red flags, how to verify a company with the CVM and the Central Bank, and what to do next.
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Forgot wallet password: what recovery really costs
Forgot your wallet password? What can be recovered by wallet type, how recovery firms charge (success fee or upfront), the scam signals and the first steps.
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Hot wallet vs cold wallet: which to use for each amount
Hot wallet vs cold wallet: what each one is, three scenarios by amount and usage, what the 2025 Bybit hack teaches about exposure, and how people combine both.
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Ledger vs Trezor: which hardware wallet to choose in 2026
Ledger vs Trezor compared: current models, prices in Brazil, secure element vs open source, passphrase, Shamir backup, Ledger Recover and where to buy safely.
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Lost access to your crypto wallet: what to do now
Lost access to your crypto wallet? What is recoverable (password, incomplete seed, passphrase, damaged device, inheritance), the first 24 hours and the scams.
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Lost my Ledger: what to do before funds are at risk
Lost your Ledger? Why the device is not the wallet, the three scenarios (seed safe, seed incomplete, stolen), how to restore elsewhere and when to get help.
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What is a crypto vault and how to build your own
What a crypto vault is, how cold storage, multisig, time-locked, exchange and DeFi vaults actually work, when one makes sense and how to build your own safely.
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What is a seed phrase and how to store 12 or 24 words
What is a seed phrase: the 12 or 24 BIP39 words that generate every key in a crypto wallet, and paper, metal, password manager, photo and memory backups rated.
Read article → - ·5 min read
Crypto custody: self-custody vs. third-party custody
Understand what crypto-asset custody is, the differences between self-custody and third-party custody, and how to protect your crypto wealth securely.
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