Nick Neuman(@Nneuman):This is an interesting approach for protecting old coins without needing to move them to new addresses. Requires alignment and people taking action ahead of time, but an approach like this significantly changes the arguments around BTC property rights issues.

Nick Neuman

@Nneuman

Reinventing the Swiss bank for the sovereign individual | CEO & Cofounder of Casa @CasaHODL.

Joined June 2011

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Nick Neuman@Nneuman

2026.05.01 16:07

This is an interesting approach for protecting old coins without needing to move them to new addresses. Requires alignment and people taking action ahead of time, but an approach like this significantly changes the arguments around BTC property rights issues.

Dan Robinson@danrobinson

2026.05.01 15:04

Millions of BTC could be vulnerable to quantum computers Bitcoin may someday need to sunset those addresses, but that could force a public migration Today we published a design to let that migration be costless and silent: Public Address-Control Timestamps (PACTs) Link in 🧵