Justus Ranvier

Author of 3 BIPs.

BIP 47: Reusable Payment Codes for Hierarchical Deterministic Wallets: Deployed. Introduces reusable payment codes that someone can publish once, for example on a website, without the privacy loss of reusing an address. Senders use the code to derive fresh addresses for each…
BIP 80: Hierarchy for Non-Colored Voting Pool Deterministic Multisig Wallets: Closed. Sets out a standard folder-like structure of keys for 'voting pool' wallets, where several parties jointly control funds using multisignature (multiple-key) addresses. Building on the HD wallet…
BIP 81: Hierarchy for Colored Voting Pool Deterministic Multisig Wallets: Closed. A companion to BIP 80, this proposal defines a standard key structure for voting pool multisignature wallets that handle 'colored coins', bitcoins tagged to represent other assets. Following a…