After the conference ended on the 19th, SAWA, OKUMA, and ITO immediately organized a team with young bureaucracy and influential money exchangers in Tokyo, and started conducting authenticity tests on foreigner's nibukin at open ports and markets.
19日の会談終了後、澤と大隈・伊藤は直ちに久世治作・上野景範・花房義質ら若手官僚と東京の有力両替商からなるチームを編成して全国の開港場・開市場で外国人の保有二分金の検勘を開始した。