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BIP-139: Wallet Metadata Export Format

BIP-139

Wallet Metadata Export Format.

Draft

Read BIP-139 in full on GitHub All BIPs

Previous · BIP-138Compact Encryption Scheme for Non-seed Wallet Data Next · BIP-140Normalized TXID

Status: Draft. A proposal still being worked on. Being published doesn't mean it will happen.
Where it applies: A standard for wallets and apps
Author: Pyth
Dated: 11 May 2026

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