June 7, 2026
Why Numex Uses Blockchain
How we use Base, keccak256 integrity proofs, Merkle commit-reveal fairness, and a Noir ZK ownership circuit to make vaulted coin ownership verifiable.
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Blog
Blog
Engineering insights from the Numex team
June 7, 2026
Why We Built on Base
Every technical decision at Numex starts with one question: does this make the collector experience better? Here's why we chose Base for our onchain infrastructure.
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June 7, 2026
How Coin Redemption Works
The first question every collector asks: can I actually get my coin? The answer is yes. Here's exactly how redemption works, step by step.
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June 7, 2026
How to Submit Your Coins to Numex
Numex accepts PCGS and NGC graded coins for vault custody. Here's how to submit — and why lifetime curator residuals make it the smartest way to sell.
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