They will be using Algorand for much of their blockchain infrastructure: https://www.coindesk.com/events/2021/08/31/el-salvador-to-launch-government-blockchain

They will be using Algorand for much of their blockchain infrastructure: https://www.coindesk.com/events/2021/08/31/el-salvador-to-launch-government-blockchain-infrastructure-on-algorand-by-2021/ https://www.coindesk.com/events/2021/08/31/el-salvador-to-la... What's likely is they'll end up with wrapped Bitcoin on the Algorand chain and using all the Algo tools.