５１％攻撃
ごじゅういちパーセントこうげき- 151% attack (e.g. on a cryptocurrency) ; disruptive attack on a blockchain by majority holders of computing power Translated by Jiyomi
Other writings and readings
５１パーセント攻撃
noun (common) (futsuumeishi)
Kanji · tap to open
JMdict entry 2836029. Source and licence.