Cryptocurrency Q&A What is a BTC address starting with 1?

What is a BTC address starting with 1?

SeoulSerenitySeekerPeace SeoulSerenitySeekerPeace Mon Dec 02 2024 | 6 answers 1113
I've encountered a BTC address that starts with the number 1. I'm curious to know what this specific prefix signifies or whether it has any special meaning or characteristics within the Bitcoin ecosystem. What is a BTC address starting with 1?

6 answers

alexander_rose_writer alexander_rose_writer Wed Dec 04 2024
Addresses prefixed with a “1” are recognized as Legacy addresses.

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Carlo Carlo Wed Dec 04 2024
An alternative name for these addresses is P2PKH, which stands for Pay-to-pubkey-hash.

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Margherita Margherita Tue Dec 03 2024
This type of address is widely used in the cryptocurrency ecosystem.

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CryptoWizardry CryptoWizardry Tue Dec 03 2024
Meanwhile, addresses beginning with a “3” have a different designation.

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BlockchainVisionary BlockchainVisionary Tue Dec 03 2024
They are known as P2SH addresses, short for Pay-to-script-hash.

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