​Open POS/Payments Standards

​Where is the future of crypto payments in the real-world heading?

​FreePay is an open-source NFC tap-to-pay terminal that lets merchants accept crypto directly from MetaMask or Coinbase Wallet—bypassing card networks and their typical ~1–2% fees (blockchain network fees still apply). 

​x402 is Coinbase’s chain-agnostic payment protocol built on HTTP 402 “Payment Required,” enabling instant, pay-per-use stablecoin payments (e.g., USDC) within APIs and agent workflows. 

​Links:

• ​x402 Paper: https://www.x402.org/x402-whitepaper.pdf

• ​FreePay Tweet: https://x.com/timjrobinson/status/1940331404627411261

• ​FreePay Whitepaper: https://freepaypos.org/freepay-whitepaper.pdf

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​Format

• ​​​​​​​Round table discussions with the Authors (No Panels)

• ​​​​​​​Summaries: We create summaries to help everyone understand.

• ​​​LightFood + Drinks

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​​​​​​​About Whitepaper Reading Club

​​​​​​The Whitepaper Reading Club is a community of 600 passionate engineers, founders, core-devs, students, researchers, in Singapore, Malaysia and Bangkok and New York who come together every month to read and discuss blockchain papers https://wprc.club/en/about.

​​Bittensor (Jul 2025)

​​​​MakerDAO + Ethena (Sep 2024)

​Summaries

​​We create detailed and easy to understand summaries for each paper (summaries) and have held 50+ sessions since June 2023, covering topics from Account Abstraction, Parallel Chains, EIPs, Bitcoin Ecosystem to AIXCrypto. We are ecosystem-agnostic, not for profit and with a strong focus on projects with technical, product or social innovations.

#Crypto #Ethereum