Thanks for Swapping with us at ETH Denver 2025! We had a blast showing you the best of Matcha and 0x. Next time you trade onchain, use matcha.xyz. Learn more about 0x APIs at 0x.org.

Thank you for joining us at Permissionless II in Austin, TX, presented by Blockworks & Bankless. Subscribe to our daily newsletter & follow us on social to stay in the know on upcoming events, podcasts, Blockworks Research product launches and more! https://blockworks.co/newsletter https://twitter.com/Blockworks_

Dear CTF2023 Attendee, this POAP is awarded to you for your participation in the first ever Crypto Asset Taxation Conference in Europe. Thank you for making this event a success!

Thank you for participating in Secureum’s a-MAZE-X CTF at Activate x Wormhole, on the 21st of May 2022 at the MDC Wolfson Campus Miami, United States of America. Secureum a-MAZE-X was a CTF focused on Ethereum Smart Contract Security. Participants attempted to exploit 6 Solidity smart contracts deployed on Polygon’s Mumbai testnet.

Join Nugs.net all weekend in their brand new venue in The Festival District of Decentraland. For more information please visit https://nugs.net/420