PANews reported on October 4 that according to Bitcoin, Salvadoran President Nayib Bukele met with Argentine Vice President Victoria Villarruel during an official visit to Argentina to discuss cryptocurrencies and El Salvador's experience in Bitcoin. Although the discussion was private, a video before the meeting showed that Argentine Vice President Victoria Villarruel asked about El Salvador's experience in Bitcoin, which has been used as legal tender for many years. In addition, Villarruel also showed interest in the so-called volcanic bonds, which have been shelved for several years. Bukele proposed these bonds as part of the financing plan for Bitcoin City, a Bitcoin-centered metropolis that was announced in 2021 but has not yet been built.