Datatypes

Bitcoin private key in WIF (uncompressed public key)

ID wifaddruncomp

DatatypeNot PIIidentifier

Bitcoin private key in Wallet Import Format (WIF) for an uncompressed public key: the Base58Check encoding of the byte 0x80 and the 32-byte private key. Such keys have 51 characters and start with 5 (5H, 5J or 5K). The value is a secret: whoever knows it can spend the funds. Testnet keys start with 9 and are not matched; keys for a compressed public key are wifaddrcomp.

Parent datatype
Private key or wallet seed (generic) private_key
Categories
Cryptocurrency, Secrets and credentials (passwords, keys, tokens)
Countries
Global (not tied to a country)
Languages
Common to most languages
Check digit
base58check
Quality
83/100 · missing: authoritative source link, mapping (Wikidata, Schema.org, ...)
Metacrafter rules
2 rules (1 by field name, 1 by value)
Supported by tools
metacrafter

Regular expression

^5[HJK][1-9A-HJ-NP-Za-km-z]{49}$

Python re syntax.

Examples

ValueDescription
5HueCGU8rMjxEXxiPuD5BDku4MkFqeZyd4dZ1jvhTVqvbTLvyTJSample key of the Bitcoin Wiki article on WIF; never import or fund it
5Hwgr3u458GLafKBgxtssHSPqJnYoGrSzgQsPwLFhLNYskDPyyAExample from https://allprivatekeys.com/bitcoin-address-format
5HueCGU8rMjxEXxiPuD5BDku4MkFqeZyd4dZ1jvhTVqvbTLvyTK invalidlast character changed, the checksum fails

Translations

LanguageNameDescription
RussianЗакрытый ключ Bitcoin в формате WIF (несжатый открытый ключ)

Sources

Use this record