Quantum landmines recast the “quantum attack” from a technical countdown into a collateral game—but this assessment applies only to BTC whose owners still hold their private keys. My view is that this is more like a defense strategy for dormant coins whose ownership can still be claimed, rather than a solution covering all Bitcoin.
According to a November 6 report by PANews, Bitcoin Core developer Cory Fields proposed the idea: an attacker seeking to steal bitcoin using a quantum computer would first have to put up an equal amount of bitcoin as collateral. The original owner could preconfigure a hidden proof of ownership and, during a lockup period (such as 30 days), reclaim the bitcoin and confiscate the collateral. Before putting up funds, the attacker would not know which holdings had a “landmine” planted. This changes the attacker’s cost structure: instead of merely breaking the cryptography, they must first stake an equal-value asset and risk having it confiscated.
From this, I infer that the mechanism hinges on information asymmetry and the lockup period. Because the attacker cannot tell whether a target is protected, collateral becomes the price of entry; the 30-day window gives the original owner time to respond. But the report makes clear that the proposal applies only to owners who still hold their private keys and does not work for bitcoin whose private keys have been lost. For inactive wallets, Fields proposed a separate auction: participants would place hidden bids in advance by staking funds against vulnerable wallets. If an attack occurs, the highest bidder’s smart contract would automatically trigger, destroy the target coins, confiscate the collateral, and transfer it as a bounty.
It is important to distinguish that these are all “thought experiments,” and they assume that Bitcoin already has quantum-resistant wallets; the relevant execution rules have not yet been written. My view is that the auction component turns “unclaimed coins” into assets that can be competitively protected. But this summary does not specify who would be eligible to bid or how the contract would determine that an attack had occurred, so these should not be treated as finalized rules.
Conditions under which this assessment would fail: if quantum-resistant wallets are delayed indefinitely, or the proposal never enters BIP discussions, the incentive chain will remain theoretical. These are the developments worth following—not treating the idea as protection that has already been deployed. This article does not constitute investment advice.
$BTC
#BTC #WalletSecurity
Sources:
PANews (originally published 11-06 10:27 Beijing time)
https://www.panewslab.com/zh/articles/01a1aeae-bafb-7540-9532-515bd7c4b1ca
According to a November 6 report by PANews, Bitcoin Core developer Cory Fields proposed the idea: an attacker seeking to steal bitcoin using a quantum computer would first have to put up an equal amount of bitcoin as collateral. The original owner could preconfigure a hidden proof of ownership and, during a lockup period (such as 30 days), reclaim the bitcoin and confiscate the collateral. Before putting up funds, the attacker would not know which holdings had a “landmine” planted. This changes the attacker’s cost structure: instead of merely breaking the cryptography, they must first stake an equal-value asset and risk having it confiscated.
From this, I infer that the mechanism hinges on information asymmetry and the lockup period. Because the attacker cannot tell whether a target is protected, collateral becomes the price of entry; the 30-day window gives the original owner time to respond. But the report makes clear that the proposal applies only to owners who still hold their private keys and does not work for bitcoin whose private keys have been lost. For inactive wallets, Fields proposed a separate auction: participants would place hidden bids in advance by staking funds against vulnerable wallets. If an attack occurs, the highest bidder’s smart contract would automatically trigger, destroy the target coins, confiscate the collateral, and transfer it as a bounty.
It is important to distinguish that these are all “thought experiments,” and they assume that Bitcoin already has quantum-resistant wallets; the relevant execution rules have not yet been written. My view is that the auction component turns “unclaimed coins” into assets that can be competitively protected. But this summary does not specify who would be eligible to bid or how the contract would determine that an attack had occurred, so these should not be treated as finalized rules.
Conditions under which this assessment would fail: if quantum-resistant wallets are delayed indefinitely, or the proposal never enters BIP discussions, the incentive chain will remain theoretical. These are the developments worth following—not treating the idea as protection that has already been deployed. This article does not constitute investment advice.
$BTC
#BTC #WalletSecurity
Sources:
PANews (originally published 11-06 10:27 Beijing time)
https://www.panewslab.com/zh/articles/01a1aeae-bafb-7540-9532-515bd7c4b1ca
