Learn Crypto

Structured education across every format and skill level · 382 guides

📝Article

Security

4 min read

How to Recover a Crypto Wallet: A User Guide

How to recover a crypto wallet: what the seed phrase actually restores, the five situations you can be in, and which ones still have a way back.

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📝Article

Basics

3 min read

What Is a Memo or Tag in Crypto Transfers?

What is a memo or tag in crypto transfers, which coins need one — XRP, XLM, ATOM, TON — where to find yours, and what happens if you leave the field blank.

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📝Article

Basics

4 min read

Why Is My Crypto Withdrawal Pending?

Why is your crypto withdrawal pending? The exchange-side checks and the network-side delays behind it, and how to tell which one is holding your coins.

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📝Article

Basics

4 min read

How to Retrieve a Crypto Deposit With a Wrong or Missing Tag/Memo

Sent a deposit with a wrong or missing tag or memo? Why the coins are not lost, how exchange recovery works, and what to send support to get them credited.

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📝Article

Basics

4 min read

What Can I Do If My Bitcoin Transaction Is Stuck Pending?

Bitcoin transaction stuck pending? Why it happens and the real fixes: replace-by-fee, child-pays-for-parent, or simply waiting out the mempool queue.

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📝Article

Basics

3 min read

How to Find a TxID or Transaction Hash

How to find a TxID or transaction hash in MetaMask, Ledger Live or an exchange account, what it looks like, and what to do with it once you have it.

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📝Article

Basics

3 min read

How to Use a Blockchain Explorer

How to use a blockchain explorer to check any crypto transaction: which site to use for each network, what to paste in, and what the results mean.

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📝Article

Basics

4 min read

What Happens If You Send Crypto to the Wrong Network?

What happens if you send crypto to the wrong network: where the coins actually go, when they can be recovered, and when the money is really gone.

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📝Article

Basics

4 min read

USDT Networks Compared: TRC20 vs ERC20 vs BEP20 vs Solana vs TON

USDT networks compared: TRC20, ERC20, BEP20, Solana and TON side by side — fees, speed, what each is good for and where each is accepted.

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📝Article

Basics

3 min read

Which Network Is Best for USDT? How to Choose Between TRC20, ERC20, and BEP20

Which network is best for USDT? A simple rule for choosing between TRC20, ERC20 and BEP20, plus what each one costs you in fees.

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📝Article

Basics

3 min read

USDT TRC20 vs ERC20: Which Network Should You Use?

USDT TRC20 vs ERC20 explained simply: what each network costs, how fast it is, and which one to pick when you send Tether.

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📝Article

Trading

4 min read

What Is a Liquidation Price in Crypto Trading?

Your liquidation price is the level where the exchange closes your leveraged trade for you. Here is how it is calculated and how to keep it far away.

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