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Inside Coinbase’s $250 Billion Playbook for Post-Quantum Bitcoin Custody

DecryptTuesday, September 22, 2026 at 8:01 PM

RedScroll Brief

Inside Coinbase’s $250 Billion Playbook for Post-Quantum Bitcoin Custody
Image via Decrypt

Head of cryptography Yehuda Lindell says the exchange is designing custody that can adapt to whatever post-quantum signing scheme Bitcoin adopts.

RedScroll Signal

Impact
High
Category
Crypto
Market relevance
High
Why it matters
Crypto moves are a live stress test of liquidity, regulation, and narrative risk. Head of cryptography Yehuda Lindell says the exchange is designing custody that can adapt to whatever post-quantum signing scheme Bitcoin adopts. Watch liquidity and volatility around Bitcoin and Inside Coinbase — crypto markets reprice narrative risk quickly.
Read original source → DECRYPTEdition 2026-09-22

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RedScroll Briefing

Extractive editorial brief — not a reprint of the original

What happened

Head of cryptography Yehuda Lindell says the exchange is designing custody that can adapt to whatever post-quantum signing scheme Bitcoin adopts.

Why it matters

Crypto moves are a live stress test of liquidity, regulation, and narrative risk.

Background

Decrypt reported on this under crypto. RedScroll surfaces the signal with an extractive brief — not a reprint of the original article. Read the source for full reporting.

Timeline

  1. Decrypt published: Inside Coinbase’s $250 Billion Playbook for Post-Quantum Bitcoin Custody

  2. Story is in today’s RedScroll edition. Follow the original source for updates.

Economic impact

Watch liquidity and volatility around Bitcoin and Inside Coinbase — crypto markets reprice narrative risk quickly.

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Related stories

Source

Decrypt

Original reporting by Decrypt. RedScroll provides an extractive briefing only.