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XRP Ledger adds zero-knowledge proofs targeting institutional privacy gap

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Why crypto's privacy problem is a total dealbreaker for mainstream users

The XRP Ledger added native support for zero-knowledge (ZK) proof verification by integrating with Boundless, a ZK proving network, in what the company claims is the first deployment of its kind on the ledger.

The move is designed to let financial institutions transact privately on the public blockchain while meeting regulatory requirements.

It addresses a specific barrier to institutional adoption that has persisted across every public blockchain. Transaction flows, treasury positions, and counterparty relationships are visible by default on public ledgers. For a bank settling cross-border payments or a fund managing OTC positions, that transparency creates competitive risk.

Zero-knowledge proofs solve this by allowing one party to prove a statement is true without revealing the underlying data. It’s like passing a credit check, where the bank confirms an individual qualifies for a loan without telling the lender specifics about income, debts or account balance.

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In practice on XRPL, this means a payment can be verified as valid, correctly funded, and compliant without exposing the amount, the sender, or the receiver to the public ledger.

XRPL already has institutional traction that most layer-1 blockchains do not. SBI Holdings in Japan, Zand Bank in the UAE, Archax in the U.K. and Guggenheim Treasury Services in the U.S. all use the network.

More than $550 million has been deployed into XRPL ecosystem initiatives. The connection to Boundless gives those institutional users a path to privacy they did not previously have on the ledger.

The timing is notable given the broader conversation around blockchain cryptography this month.

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Google’s quantum computing paper forced every major chain to evaluate its cryptographic assumptions. ZK proofs are built on different mathematical foundations than the elliptic curve cryptography that quantum threatens, and several ZK proof systems are already considered quantum-resistant or can be upgraded to post-quantum constructions more easily than traditional signature schemes.

Adding ZK infrastructure now positions XRPL to build on cryptographic foundations that may age better than the ones the quantum debate is focused on.

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Crypto World

Bitcoin Halts Gains as US-Iran War, Hormuz Closure Make a Comeback

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Bitcoin Halts Gains as US-Iran War, Hormuz Closure Make a Comeback

Bitcoin foreshadows fresh market mayhem as it appears that the US-Iran war has returned, including the closure of the Strait of Hormuz oil route.

Bitcoin (BTC) sought to protect $75,000 into Sunday’s weekly close as crypto surfed fresh uncertainty over the US-Iran war.

Key points:

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  • Bitcoin price action sinks from ten-week highs amid fears that the US-Iran war has returned in full force.

  • Iran closes the Strait of Hormuz, bringing back the risk of an oil-price surge.

  • BTC price action faces ongoing resistance at a 21-week trend line into the weekly close.

Bitcoin abandons highs as US-Iran war fears return

Data from TradingView showed BTC price pressure reentering after a trip to ten-week highs of $78,400 on Friday.

BTC/USD one-hour chart. Source: Cointelegraph/TradingView

Mixed signals from US and Iranian sources characterized the weekend, with an assumed ceasefire and mutual agreements between the two sides now seemingly undone.

Among the latest developments was the repeat closure of the Strait of Hormuz, putting the focus on oil futures on the day. News of a ceasefire had sent WTI crude below $80 per barrel for the first time since March 10.

“We expect an eventful Sunday ahead,” trading resource The Kobeissi Letter summarized in ongoing analysis on X.

CFDs on WTI crude oil one-day chart. Source: Cointelegraph/TradingView

As BTC/USD circled local highs, and sentiment with it, market participants stayed cautious. Trading resource Material Indicators noted that the entire market mood could flip on relatively little input, such as a social media post.

“Sentiment is overwhelmingly bullish at the moment, but that could change with one Tweet in the coming days. Know your invalidations,” it told X followers.

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Data from CoinGlass showed long positions coming under fire during the BTC price retracement, with total crypto liquidations at $260 million over the past 24 hours.

Crypto seven-day liquidation history (screenshot). Source: CoinGlass

BTC price capped by resistance trend line

Continuing, trader Daan Crypto Trades eyed a potential gap in CME Group’s Bitcoin futures market opening as a result of the weekend comedown.

Related: Bitcoin can grow ‘probably a lot bigger’ than $30T+ gold market — Analysis

As Cointelegraph reported, such gaps often act as short-term price magnets when the new week begins.

“It’s going to be interesting to see the futures open today and how $OIL will react to the recent headlines regarding the strait,” he added.

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BTC/USDT 15-minute chart. Source: Daan Crypto Trades/X

Looking at the weekly close, trader and analyst Rekt Capital placed importance on Bitcoin’s 21-week exponential moving average (EMA) near $78,900.

“Bitcoin is rejecting from the 21-week EMA (green),” he observed alongside the weekly chart. 

“It is this rejection that could force a post-breakout retest of the top of the Double Bottom (~$73k) next week, provided Bitcoin Weekly Closes just like this.”

BTC/USD one-week chart. Source: Rekt Capital/X