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Term
double-spend
Definition
A deliberate blockchain fork, where a user with a sufficiently large amount of mining power/stake sends a transaction moving some currency offchain (e.g., exiting into fiat money or making an offchain purchase) then reorganizing the blockchain to remove that transaction. A successful double-spend leaves the attacker with both their on and offchain assets.
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- 二重支払いProse
- 二重支払いHeading
- 二重支払いTag
- 二重支払いUI