Bitcoin’s Quantum-Resistant Shift Extends Beyond the Network, WBTC Says

The significance here is that quantum resistance is being framed as an ecosystem-wide migration problem, not a protocol upgrade — wallets, custodians and tokenized bitcoin all inherit the exposure. For WBTC holders, the practical issue is that a wrapped asset's security depends on the custodian's address architecture, which is why the planned deposit-address migration and a possible multi-custodian reserve model matter more than the BIP debate itself. Whether BIP-360 advances, and whether wrapped-bitcoin issuers coordinate on new address standards before any real threat emerges, is the open question.