entity · derived

Double spend

3 claims across 3 works, 2019–2021.

Derived node: assembled mechanically from the claims carrying double-spend. A roster, not an adjudicated definition.

Every claim under this term

3441904-024 2019 mechanism: Hard forks can reintroduce the double spend problem, because wallets, merchants, and users running the previous code deem the new code invalid and cannot detect spending on it, so coins spent in a new
3652481-018 2020 failure: Bifurcation of nodes in a decentralized network through forking can cause significant economic loss, errors, confusion and bugs, including reemergence of the double spend problem that the pre fork net
3808873-036 2021 mechanism: Forking bifurcates network nodes and can reintroduce the double spend problem the network had already solved, because users running pre fork code treat post fork code as invalid and cannot detect spen