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7 entries
Defines the m/86'/0'/0' derivation path for HD wallets recovering single-key Taproot (P2TR) outputs, reusing the BIP 44/49/84 account structure.
Defines the BIP 32 derivation path and extended-key version bytes (zpub/zprv) for HD wallets generating native SegWit P2WPKH addresses.
Defines the BIP32 derivation path (purpose 49') and address scheme for P2WPKH-nested-in-P2SH accounts, so BIP141 segregated witness wallets sharing a seed fail visibly instead of missing UTXOs.
Defines a BIP32-based path (purpose'/coin_type'/account'/change/index) letting one seed manage multiple coins and accounts, plus the account-discovery algorithm for recovering wallets.
Defined the standard for generating human-readable mnemonic seed phrases (typically 12 or 24 words) from random entropy. Combined with BIP 32, became the universal Bitcoin wallet backup method.
Introduced hierarchical deterministic (HD) wallets — an entire tree of key pairs derived from a single master seed. Eliminated frequent-backup needs and enabled organized parent-child key derivation.
In 2010, Marek Palatinus proposed Bitcoin's first mining pool. He went on to co-design the Stratum protocol, co-found Trezor, and co-author BIP-39, the seed-phrase standard nearly every wallet uses.