IXH25 - Italian XRPL Hackathon 2025

A 3-day hackathon in Rome on cryptography and blockchain, featuring tracks on advanced cryptography and XRPL applications. Organized by XRPL Commons and partners, the event offers a €10,000 prize pool, includes seminars, coding and pitch sessions, and provides support for students.

Rome, Italy

November 07, 2025

Vega House Hackathon

Vega House Hackathon: Compete in two XRPL tracks—Ledger Track to build MVP financial services using payments, tokenization, RLUSD, or AMM/DEX flows, and Exploration Track to create innovative apps leveraging XRPL features and upcoming amendments. Prizes total $25,000, including track awards and bounties for best use of new XRPL features.

Virtual

Oct 01 - Nov 14, 2025

XRPL Hackathon @ Blockchain Kaigi 2025

This is a 3-week online hackathon culminating in demos and an awards ceremony to be held in conjunction with Blockchain Kaigi 2025 in Mumbai, India.

Online (with demos at IIT Bombay)

Nov 14 - Dec 06, 2025

XRPL Aquarium Residency Demo Day #7

The Aquarium Residency is a 12-week program for entrepreneurs & developers building on the XRP Ledger blockchain. Join us at our Paris HQ to connect with our 11 residents, discover their projects focused on DeFi II, and engage with the XRPL community.

Rome, Italy

Paris, France December 10, 2025

XRPL Town Hall Meeting #5

Join Us for the 5th XRPL Town Hall Meeting!

Virtual

October 16, 2025

Cryptography at Work for Blockchain

Join Prof. Sala and fellow cryptographers to explore cryptography’s key role in blockchain, from Bitcoin’s origins to today’s decentralized innovations. Discover emerging use cases and research shaping its future.

Paris, France

October 14, 2025

EasyA x Flare Harvard Hackathon

Collaborate, learn, and connect with fellow blockchain innovators and the Flare Networks team at Harvard.

Boston, MA

September 20 - 21, 2025

XRP Seoul Summit 2025

Join XRP Seoul 2025, Asia’s largest XRP & Web3 conference, and explore the future of the industry.

Seoul, South Korea

September 21, 2025

XRPL Meetup in Thessaloniki, Greece

Calling all Greek blockchain enthusiasts! Join XRPL Meetups to share knowledge, build real-life connections, and foster communities centered around blockchain and XRP Ledger. We're establishing local “XRPL Hubs” across Europe, and we want you to be a part of it!

Thessaloniki, Greece

September 11, 2025

IXH25 - Italian XRPL Hackathon 2025

Get ready for an unforgettable evening at the XRPL Meetup NYC!

New York, New York

November 19, 2024

XRPL Meetup @ Permissionless III - by xrpcafe

A 3-day hackathon in Rome on cryptography and blockchain, featuring tracks on advanced cryptography and XRPL applications. Organized by XRPL Commons and partners, the event offers a €10,000 prize pool, includes seminars, coding and pitch sessions, and provides support for students.

Rome, Italy

November 07, 2025

IXH25 - Italian XRPL Hackathon 2025

A 3-day hackathon in Rome on cryptography and blockchain, featuring tracks on advanced cryptography and XRPL applications. Organized by XRPL Commons and partners, the event offers a €10,000 prize pool, includes seminars, coding and pitch sessions, and provides support for students.

Rome, Italy

November 07, 2025

Vega House Hackathon

Vega House Hackathon: Compete in two XRPL tracks—Ledger Track to build MVP financial services using payments, tokenization, RLUSD, or AMM/DEX flows, and Exploration Track to create innovative apps leveraging XRPL features and upcoming amendments. Prizes total $25,000, including track awards and bounties for best use of new XRPL features.

Virtual

Oct 01 - Nov 14, 2025

XRPL Hackathon @ Blockchain Kaigi 2025

This is a 3-week online hackathon culminating in demos and an awards ceremony to be held in conjunction with Blockchain Kaigi 2025 in Mumbai, India.

Online (with demos at IIT Bombay)

Nov 14 - Dec 06, 2025

XRPL Aquarium Residency Demo Day #7

The Aquarium Residency is a 12-week program for entrepreneurs & developers building on the XRP Ledger blockchain. Join us at our Paris HQ to connect with our 11 residents, discover their projects focused on DeFi II, and engage with the XRPL community.

Rome, Italy

Paris, France December 10, 2025