https://www.chinadaily.com.cn/business/2015-06/12/content_20981911.htm
The value of currency-swap deals between China and other countries surpassed 3 trillion yuan ($483 billion), highlighting the internationalization of the yuan,...
china currencyswapdealssurpassyuan
https://www.businesstimes.com.sg/singapore/economy-policy/singapore-japan-central-banks-agree-currency-swap-line
[SINGAPORE] The Monetary Authority of Singapore (MAS) and the Bank of Japan have established a local currency swap agreement, the MAS said on Wednesday.
central bankscurrency swapsingaporejapanagree
https://buenosairesherald.com/world/international-relations/us-treasury-secretary-says-argentina-has-activated-the-currency-swap
Nov 11, 2025 - Although no Argentine authorities have confirmed it, Bessent said that ‘a small amount’ of the US$20 billion credit line has been used
us treasury secretarycurrency swapsaysargentinaactivated
https://www.zawya.com/en/press-release/government-news/cbuae-and-nbe-sign-currency-swap-agreement-and-mous-to-promote-the-use-of-domestic-currencies-pmkv0sxf
And interlink their payment and messaging systems
currency swapnbesignagreementmous