Event Added Updated BIP (Bitcoin Improvement Proposal)
BIP 49 — Derivation scheme for P2WPKH-nested-in-P2SH based accounts
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.