Wallet fundamentals
Start with the core concepts behind crypto ownership, transaction authorization and the difference between wallet models.
Network-specific guides
Explore how Bitcoin, Ethereum-family networks, Solana and XRP Ledger differ from one another and why those differences matter.
Explore VaultFi guides
Non-Custodial Wallet
Read the VaultFi guide.
Multichain Wallet
Read the VaultFi guide.
Wallet Security
Read the VaultFi guide.
USDT Wallet
Read the VaultFi guide.
Bitcoin Wallet
Read the VaultFi guide.
Ethereum Wallet
Read the VaultFi guide.
Solana Wallet
Read the VaultFi guide.
XRP Wallet
Read the VaultFi guide.
Self-Custody Guide
Read the VaultFi guide.
Custodial vs Non-Custodial
Read the VaultFi guide.
How VaultFi Works
Read the VaultFi guide.
Why VaultFi
Read the VaultFi guide.
VaultFi wallet guides
Practical guides about self-custody, wallet security, blockchain networks and safer crypto transactions.
What is a non-custodial crypto wallet?
Learn what non-custodial crypto wallets are, how transaction authority works, how they differ from custodial accounts, and what responsibilities users take on.
How should you choose a crypto wallet?
A practical framework for choosing a crypto wallet based on custody, network support, security, transaction transparency and recovery considerations.
A practical crypto wallet security checklist.
Use this practical crypto wallet security checklist to reduce common risks involving account access, phishing, wallet addresses and blockchain transactions.
How to send USDT safely.
Learn how to send USDT more safely by checking the blockchain network, destination address, fees and receiving-wallet compatibility.
What happens if crypto is sent on the wrong network?
Understand what can happen when crypto is sent using the wrong blockchain network and why recovery depends on the destination and wallet architecture.
What is a multichain crypto wallet?
Learn how multichain crypto wallets manage multiple blockchain families while preserving separate networks, addresses, balances and transaction rules.
How does crypto wallet transaction signing work?
Learn what wallet signing means, how blockchain transactions are authorized and why signing is different from simply logging into an account.
Self-custody wallet or exchange account: what actually changes?
Compare a self-custody crypto wallet with a traditional custodial exchange account across transaction control, responsibility and counterparty dependence.