Willy Woo(@willywoo):Good data here showing which exchanges and entities have their public keys exposed which is relevant to Quantum and SI Classical Maths attack risks which is expected to climb in the coming years.

Willy Woo

@willywoo

#Bitcoin# class of 2013... onchain data, market structure, research since 2016. I only post here, all other channels especially Telegram are scams.

Joined February 2008

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Willy Woo@willywoo

2026.10.08 22:22

Good data here showing which exchanges and entities have their public keys exposed which is relevant to Quantum and SI Classical Maths attack risks which is expected to climb in the coming years.

Rafael@n3ocortex

2026.10.08 12:53

6.26M #BTC#, or 31.2% of supply, sits behind a public key that is already visible on-chain. At least that much would have to move in a migration to addresses whose keys are still hidden behind a hash. The share is up from 24.8% in early 2021 and back at 2016 levels. 🧵 1/6