Jamoneau {X}๐โ๏ธ retweeted
We welcome @FlareNetworks to the recommended XRP Ledger validator list published by the XRPL Foundation.
Flare aligns with the core values of the @XRP Ledger, is actively participating in governance, and contributes to the broader ecosystem.
Jamoneau {X}๐โ๏ธ retweeted
Common Prefix's very own Nikolaos Kamarinakis, Dejan Cabrilo and Odysseas Sofikitis will serve as mentors and judges at the XRP Ledger Hackathon in New York on October 24โ25.
Hosted by @xrpl_commons with @XRPLF & @RippleSwell.
Apply to participate: luma.com/xrpl-hackathon-nyc
48h until the XRP Ledger Hackathon in NYC ๐ฝ
$10K in bounties + Ledger devices for builders shipping device-backed security on XRPL. 3 tracks, 36 hours.
Hosted by @xrpl_commons๐
developers.ledger.com/xrplnyโฆ
Jamoneau {X}๐โ๏ธ retweeted
Fresh off the press! XRPL Community Mag #8 on Real-World Utility just landed at our Paris office.
We launch it next Monday in NY.
In town? Grab a copy at our booth.
Online version coming soon to our site, so stay tuned. #XRPLedger
@zsofi_b2
Jamoneau {X}๐โ๏ธ retweeted
The XRPL Community Magazine #8 is coming.
Theme reveal: Real-World Utility ๐
Dropping during Swell week in New York ๐ฝ
Stay tuned, more next week ๐
๐ค Made with AI
Jamoneau {X}๐โ๏ธ retweeted
AI already moves money. Money already moves onchain.
36 hours. NYC. $40K+ in prizes.
Build an agent that pays, a lending product, or a dev tool on XRPL. Open to devs, product and founders. From scratch or ship a new feature.
With @Ripple @Mastercard @awscloud @Ledger @Quicknode @XRPLF
Register: xrpl.at/hackathonNY
Jamoneau {X}๐โ๏ธ retweeted
Today I call upon the blockchain industry to calmly begin planning for "bunker mode". My personal recommendation is to set in motion a controlled mass migration of assets to fresh addresses, i.e. addresses whose pubkeys remain hidden behind a hash.
Holders, starting with large and sophisticated ones, should consider moving the bulk of their funds to addresses that have never signed a transaction. And when they do sign one, they should also move remaining funds to a new address (possibly generated from the same seed phrase).
Don't rush. While I believe there is cause for action a rushed migration would do more harm than good. Don't panic either. Moving assets to protected addresses is a simple, preventative step which does not require new cryptography or new wallets.
IMO it is now reasonable to brace for the possibility that ECDSA breaks before qday, in the worst case in months not years. By "break" I mean fast private key recovery (e.g. in one week) on available hardware (e.g. a large GPU cluster).
Recent days have been humbling for human mathematical intuition. Long-held, unquestioned hypotheses have fallen. This includes the n log(n) bound for integer multiplication and the 3SUM conjecture. In hindsight, May's unexpected disproof of the Erdลs unit distance conjecture was our warning shot.
Yesterday's OpenAI drop made it clear that mathematical superintelligence is upon us. They say there are weeks where decades happen. We are about to live through weeks where centuries of mathematical progress happen. Could our magic 64-byte ECDSA signatures be too good to be true? Was it just security through obscurity all this time?
Elliptic curves feel especially vulnerable to superintelligence. Curves carry rich structure, with room for fancy tricks like Schoof, Frobenius, pairings. (By contrast, hashes are designed to minimise algebraic structure.)
Separately, as Ewin Tang can attest, an efficient quantum algorithm sometimes foreshadows an efficient classical one. We should be open to the possibility of a classical counterpart to Shor that breaks elliptic curves and RSA at once.
Also noteworthy is the striking under-representation of cryptographic breakthroughs among the 722 mathematical results OpenAI published. I've witnessed first-hand the US government censoring academic quantum cryptanalysis results. Backroom interventionism is my base case.
I urge large, sophisticated actors to lead by example. Project11's "risq list" (bitcoin-risq-list.projecteleven[.]com) is a great tracker of exposed BTC pubkeys. Binance, Bitbank, Robinhood, Bitfinex, and Tether have an opportunity to harden their cold storage. Next month I'll address institutions in London in a live Q&A (forum.ethereuminstitutional[.]org/london-2026).
Again, please do not rush. Wallets holding under 50 BTC enjoy partial cover from "Satoshi's shield", i.e. his 20K exposed addresses that hold 50 BTC each. Load-bearing signers like oracles and L2 security councils should consider rotating ECDSA pubkeys with every signed message and/or multi-signing with a hash-based schemes like SPHINCS.
Exiting bunker mode safely will require post-AI cryptography. My inclination is to go all-in on hash-based cryptography and avoid structured mathematical assumptions entirely, whether from curves, lattices, or isogenies. A single battle-tested hash (e.g. from the SHA or BLAKE families) yields plausible post-AI security.
The Ethereum roadmap on strawmap[.]org fully embraces hash-based cryptography with end-to-end formal verification as a response to the quantum threat. Those timelines must now be revisited and accelerated in light of mathematical superintelligence. I'll be pushing for maximum defensive acceleration.
Jamoneau {X}๐โ๏ธ retweeted
Day 2 of the replay is live! Dive into AMMs, liquidity pools, and the capstone trading console from our Building on the XRP Ledger Online Training, plus expert insight from Mateusz Mach, CTO & Co-Founder of @soil_farm .
โถ๏ธ Watch: youtu.be/w7n12y_vhao?si=5YlQโฆ
Ready to put your skills into practice? Build with us in NYC! ๐ฝ XRPL Hackathon ยท Oct 24โ25
Sign up โ xrpl.at/hackathonNY
@PardheTushar
Jamoneau {X}๐โ๏ธ retweeted
The XRP Ledger maintains fast, cryptographically secure state synchronization using a SHAMapโcombining Merkle Trees and Radix Trees to verify account balances in milliseconds, as explained by XRPL Foundation CTO Denis Angell.
Register for the 3-Day xrpld Bootcamp in NYC: luma.com/xrpl-core-dev-bootcโฆ
Jamoneau {X}๐โ๏ธ retweeted
The euro is one of the world's major economies. Euro stablecoins should reflect that.
Scaling them takes coordinated action across the whole value chain: issuance, distribution, infrastructure and technology.
The Eurรธpe Consortium brings those pieces together, and we're proud to be part of it alongside
@Schuman_io , @AsseteraGlobal , BLOX, @Coinhousefr , @coinmerce , @dfnsHQ , @eToro ,@lcx , @RockawayX , and @swissborg
Today weโre launching the Eurรธpe Consortium, an industry-led coalition to accelerate euro-denominated onchain finance.
Europe has the regulatory framework. Now comes the next challenge. We're pushing for distribution, liquidity, integrations and real-world use.
schuman.io/blog/europe-consoโฆ
Jamoneau {X}๐โ๏ธ retweeted
We asked @JoelKatz why spend a whole weekend building on XRPL, fintech & AI?
His answer ๐
Tech is coming for finance.
You're right on time.
XRPL Hackathon ยท NYC ยท Oct 24โ25
Are you down? โ xrpl.at/hackathonNY
with @XRPLF @RippleXDev @RippleSwell @Mastercard @Ledger @awscloud
Jamoneau {X}๐โ๏ธ retweeted
What can you ship in 1 weekend on the XRP Ledger?
Find out at the AI & Fintech XRPL Hackathon: October 24โ25, 2026, in New York City.
Pick your lane ๐
Agentic Finance: AI agents that pay, get paid and close deals. Built on XRPL's native escrow, multi-signing and on-chain credentials.
Lending & Borrowing: Be among the first to build on XRPL's native lending protocol (XLS-65/66).
Protocol Innovation: Don't just build on the ledger. Change it. Amendments, client libraries, dev tooling.
Why Not?: The open track. That XRPL idea you keep thinking about at 2am? Build it.
Already have a product? Bring it and leave with XRPL rails built in.
๐๏ธ xrpl.at/hackathonNY
Hosted by XRPL Commons, with support from @XRPLF @RippleXDev @Mastercard @Ledger @Quicknode @awscloud
Jamoneau {X}๐โ๏ธ retweeted
AI agents don't move on hype; they move on speed and settlement efficiency.
Ready to ship for the agentic economy?
@t54ai and @RippleXDev teams are mentoring live at our NYC AI & Fintech Hackathon this October.
Claim your spot ๐
xrpl.at/hackathonNY
10M+ x402 payments have now settled on the XRP Ledger, less than 3 months after hitting the 1M milestone.
The volume is still dominated by AI agents paying for inference and data, but weโre starting to see a broader range of x402 services show up across financial data, risk, credit and other agent APIs.
Also, the latest 7-day run rate is now 500K payments per day. Pretty incredible to see how quickly this is growing as agents start to autonomously discover, pay for and consume services.
And the XRP Ledger is increasingly becoming infrastructure for the machine economy!
h/t @t54ai
Jamoneau {X}๐โ๏ธ retweeted
90 days. 200+ builders. 55 live projects. 3 winners. ๐ฅ
The Make Waves Challenge on XRPL is officially wrapping up! Tune in to catch the winning demos live.
๐๏ธ This Thursday, Oct 1st
โฐ 11:30 AM EST / 5:30 PM CET
Jamoneau {X}๐โ๏ธ retweeted
Track: Why Not?
Not every great idea fits a category.
Why Not? is the open lane at the XRP Ledger Hackathon in NYC: no fixed brief, no narrow rubric.
Bring the XRPL project you can't stop thinking about, whatever shape it takes.
If it runs on XRPL and you believe in it, that's the pitch.
๐ NYC | October 24โ25
๐๏ธ Register: xrpl.at/hackathonNY
Hosted by XRPL Commons with the support of @XRPLF @RippleXDev @Mastercard @Ledger @Quicknode @t54ai @awscloud
Jamoneau {X}๐โ๏ธ retweeted
New Partner announcement: @awscloud is joining the XRP Ledger Hackathon.
Bringing Amazon Bedrock AgentCore to the room.
Ship autonomous, on-chain agents on XRPL with production-grade infra behind them.
NYC, Oct 24โ25. Register now : luma.com/xrpl-hackathon-nyc
Hosted with @RippleSwell and @XRPLF
Jamoneau {X}๐โ๏ธ retweeted
No Solidity, no Rust, no new language to learn. If you already know how to code, you already know enough to build on XRPL.
๐Register now: xrpl.at/hackathonNY
Hosted by XRPL Commons with @RippleSwell
@XRPLF @Ledger @Mastercard @Quicknode
Jamoneau {X}๐โ๏ธ retweeted
AI agents are starting to transact entirely on their own.
Build the future of autonomous apps and monetization engines at the XRP Ledger Hackathon: Agentic Finance Track in NYC.
While most chains require complex smart-contract logic to manage funds autonomously, the XRP Ledger gives you built-in, native rails right out of the box:
Native Escrows
Multi-signing
Freeze & Clawback
On-chain Credentials
Bring a brand new idea or build an XRPL-powered solution for an existing project during the 36-hour sprint.
๐งต Track directions to explore below ๐
Hosted by XRPL Commons with the support of @XRPLF @RippleXDev @Mastercard @Ledger @Quicknode @t54ai
๐ NYC | October 24โ25 (The weekend before @RippleSwell )
๐๏ธ Register: xrpl.at/hackathonNY
me and @0XAndrea_ won the XRPL lending hackathon in Paris ๐
$1.7k, a grant to go hack in NYC, and a ticket to Swell. not bad.
github.com/BuzzBallz/orma
next step : Swell, NYC, 24-25 October
"Keep Builduing" ๐ ๏ธ
thanks @Ripple @DeVinciBC @shotanatee @krkmu_ @romthpt ๐ท

































