Keys in Bitcoin
Keys in Bitcoin is a private and publick key in secp256k1.
They have multiple formats to represented.
bitcoinbook/ch04_keys.adoc at third_edition_print1 · bitcoinbook/bitcoinbook
Keys | Private Keys, Public Keys, Addresses
Compressed pubkey
bitcoinbook/ch04_keys.adoc at third_edition_print1 · bitcoinbook/bitcoinbook
WIF
WIF Private Key | Wallet Import Format
Taproot では鍵の形式に異なる制約がかけられている
Keys in Taproot