Crypto Wallet Management

Learn to securely manage custodial funds by creating a dedicated crypto email, using a long password, and enabling two-factor authentication with backups.

A wallet holds cryptocurrencies and connects to a blockchain to grant access to your funds, letting you spend by sending to an address or receive via a QR code.

Learn how public keys and private keys compose a crypto wallet, where the public key is a shareable address for viewing and receiving funds, and the private key unlocks access.

Explore seed phrases as an alternative to private keys for unlocking a bitcoin wallet, using 12 or 24 words that must be entered in order in apps like Blue Wallet.

Learn practical strategies to self-encrypt seed phrases to safeguard crypto backups, from reversing word order and odd-even splits to passphrases and keeping multiple copies across safes and travel scenarios.

Store seed phrases and private keys securely using self-encryption and multiple copies; avoid storing them in order, and place them in fireproof safes bolted or buried in trusted locations.

Explore multi-signature wallets that require two out of three private keys to access funds, boosting security for individuals, businesses, and governments, while enabling transparent approvals.

Compare hot wallets and cold wallets by explaining online private keys, offline seed phrases, and paper or hardware wallets, and warn that converting cold to hot exposes keys to malware.

Explore mobile and application wallets, showing how seed phrases and private keys enable cross‑device access on blue wallet, metamask, trust wallet, and coinbase wallet, with backup and security considerations.

Discover Metamask as an application wallet that connects your crypto accounts to blockchain networks through a browser extension, with seed phrases and optional hardware wallets.

Learn to add and switch between blockchains in MetaMask, connect via chainlist.org or manual networks, and bridge funds between origin and destination networks using Relay.

Learn how signing wallet approvals grants platforms access to your tokens and NFTs, and how to protect assets by managing approvals and using hot, cold, and hardware wallets.

Revoke unwanted contract approvals and set spending caps to zero to prevent unwanted access to your tokens. Inspect past permissions and use revoke.cash to protect your wallet.

Explore how a vpn, a virtual private network, enhances privacy by routing traffic through a middleman, enabling geo-access to crypto sites and anonymous payments with cryptocurrencies.

Discover how block explorers serve as digital receipts for blockchain activity. See balances, ERC-20 tokens, NFTs, transfers, and transaction hashes, with ether scan integrated into metamask.

Identify and avoid common crypto scams by keeping your main wallet private, using burner wallets, never sharing private keys or seed phrases, and bookmarking trusted sites and social media caution.

Join my public Telegram crypto community chat to stay up to date, get involved, and continue learning after this course.