Learning center

Bitcoin transaction guides

Everything about fees, confirmations and stuck transactions — written so you can fix the problem yourself whenever possible.

How to speed up a Bitcoin transaction

All five methods and how to choose the cheapest.

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Why is my Bitcoin transaction unconfirmed?

Six reasons transactions get stuck and the fix for each.

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Replace-by-Fee (RBF)

Bump the fee of a transaction you sent — wallet by wallet.

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Child-Pays-for-Parent (CPFP)

Speed up an incoming payment by spending it.

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Rebroadcast vs RBF vs CPFP vs accelerator

A side-by-side comparison of every fix.

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Bitcoin fees explained (sat/vB)

How fees are calculated and how to pay less.

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How long does a Bitcoin transaction take?

Confirmation times and how many you need.

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What is the Bitcoin mempool?

Where unconfirmed transactions wait and why.

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Unconfirmed for days?

What happens after 14 days and how to resolve it.

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