Key facts
- Bull Bitcoin said it added Payjoin support for both deposits and withdrawals.
- Bull Bitcoin said Payjoin is the default for trading on the exchange.
- Bull Bitcoin described itself as the first exchange to offer the feature.
Bull Bitcoin said on November 5, 2026 that it added Payjoin support for deposits and withdrawals and made the feature the default for trading on the exchange. Payjoin is a Bitcoin transaction method in which a sender and a receiver each contribute inputs, so the payment does not look like a standard one-input, two-output transaction on the blockchain.
The exchange described itself as the first to offer the feature. Bitcoin Magazine reported the announcement and did not name any independent party that confirmed the first claim.