Stablecoins can cross a blockchain in minutes, but a transfer between wallets does not establish that a supplier was paid or a migrant sent money home. New classifications put observable payment activity in the hundreds of billions of dollars, far…

Stablecoins can cross a blockchain in minutes, but a transfer between wallets does not establish that a supplier was paid or a migrant sent money home. New classifications put observable payment activity in the hundreds of billions of dollars, far…