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Encodeurs & Crypto

Encodeur Base58 & Bech32

Crypto-address encoding — Bitcoin, Cardano, segwit and more.

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Encoded
16UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM

Base58 is used by Bitcoin legacy addresses. Bech32 backs segwit (bc1…) and Cardano addresses. HRP `bc` is Bitcoin mainnet, `tb` is testnet.

Note de la rédaction

Understanding · Crypto's address encodings — readable, checksummed, error-aware.

Ce chapitre approfondi n'est actuellement disponible qu'en anglais. L'outil de conversion ci-dessus fonctionne dans votre langue ; le long article explicatif n'a pas encore été traduit.

Questions fréquentes

Quick answers.

What is the difference between Base58 and Bech32?

Base58 is commonly used for legacy Bitcoin addresses. Bech32 is the SegWit address format which is case-insensitive, more compact, and includes superior error-detection capabilities.

Which cryptocurrencies use these encodings?

Bitcoin uses both for legacy and SegWit addresses. Cardano, XRP, and Solana utilise variations of Base58, while many Cosmos-based chains use Bech32.

Are my addresses or private keys secure?

Yes. This tool runs entirely client-side using JavaScript. No data is transmitted to a server, ensuring your inputs remain private and on your device.

What happens if a Bech32 address has a typo?

Bech32 uses a BCH checksum. This tool will fail to decode the string and alert you if the checksum does not match, indicating the data has been corrupted or mistyped.

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