Introduction

HashNut's payment service is a web3-based system that supports token payments on multiple chains such as Ethereum, BSC, Tron, and Polygon. HashNut's clearing, settlement, and fund custody are entirely dependent on the blockchain, ensuring merchants do not have to worry about the security of fund custody or errors in clearing, settlement, and reconciliation.

HashNut stores merchants' assets using blockchain smart contracts, maintaining 100% reserves. Merchants do not need to worry about their assets being misappropriated or stolen. They can withdraw their assets anytime using their digital currency wallets through the blockchain without any manual review.

On HashNut, a chain plus a merchant address is equivalent to an independent merchant. Using HashNut, merchants do not need to register; they only need to log in with their digital currency wallets. HashNut does not collect or record any merchant information.

Merchants can deploy contracts themselves and use the contract address as the payment address for orders. Each contract deployed by a merchant can be seen as the merchant's independent payment account. HashNut charges a small fee, which is entirely based on the blockchain and fully transparent. Once the contract is deployed, the fee rate cannot be changed.