Golden Finance reported that Polkadot's Web3 Foundation announced that it would fund the on-chain cross-border payment project Satoshipay to support its development of the fiat/cryptocurrency gateway service Vortex based on the Polkadot chain. The Web3 Foundation has not disclosed the amount of funding, but Satoshipay revealed that it has raised about $850,000, and the investors involved include angel investors such as Blue Star Capital and Alexander Wilke.