Andrei B.

Andrei B.

Andrei B. is a long-time crypto enthusiast. With over eight years of experience exploring blockchain technology and digital asset security, he focuses on helping users find trustworthy wallets through clear, unbiased, and practical reviews. His background spans years of hands-on testing with both hardware and software wallets, combining personal experience with a passion for simplifying crypto security for everyone.
  • Joined: October 6, 2025
  • Articles: 156

How to Send Ethereum to Another Wallet

One hand passing a coin to another in front of cryptocurrency logos including Ethereum, illustrating how to send Ethereum to another wallet

A step-by-step guide to sending ETH from MetaMask or a Trezor hardware wallet to another wallet, with the exact button labels, how gas fees are worked out, how long it takes, and what to do when a transaction is stuck or goes to the wrong network.

Polygon vs Base

Two silver Ethereum coins on a white background, standing for the Ethereum network that both Polygon and Base connect to

Polygon and Base are both cheap, EVM-compatible networks tied to Ethereum, but one runs on its own POL-staked validators and the other is a Coinbase-built layer 2 that charges gas in ETH. We compare security, fees, speed and daily use, then say which fits you.

Phantom vs Backpack

Smartphone, laptop and an open notebook on a white desk, the setup for comparing Phantom vs Backpack wallets

Phantom brings the stronger scam screening and Bitcoin support; Backpack adds Trezor and Keystone, Arbitrum and Optimism, and staking from 0.01 SOL. Here is which one fits you.

How to Revoke Token Approvals

An open steel padlock on a white background, standing for a token approval left open until you revoke it

Old token approvals never expire, and approval hacks have taken more than $362M since 2020. Here's what an approval is, which tools revoke them, and what revoking can't fix.

Shamir Backup Explained

Rows of numbered safe deposit boxes, a picture of the Shamir backup idea of keeping separate shares in separate places

A Shamir backup splits your wallet backup into several shares, and only a set number of them can rebuild it. Here is how SLIP-39 works, where it helps, and where it can lock you out.