Abstract: Systems and methods are provided for processing global CBDC transactions in a blockchain supported network, where domestic and foreign banking institutions may provide mutual hosting of a consortium blockchain to allow more seamless and direct CBDC supported transactions, and CBDC exchanges in real-time or near-real time.

Abstract: Systems and methods are provided for processing global CBDC transactions in a blockchain supported network, where domestic and foreign banking institutions may provide mutual hosting of a consortium blockchain to allow more seamless and direct CBDC supported transactions, and CBDC exchanges in real-time or near-real time.

Abstract: Systems and methods are provided for processing credit token and debit token based transactions in a blockchain supported network.

Abstract: Systems and methods are provided for hosting a blockchain associated with at least a first blockchain-based supply chain payment network and a second blockchain-based supply chain payment network. The blockchain can be a distributed database that includes a plurality of data records that represent transactions in the first blockchain-based supply chain payment network and transactions in the second blockchain-based supply chain payment network. A transaction between network participants associated with the first blockchain-based supply chain payment network can be determined. The transaction can be based on payment tokens minted for circulation in the first blockchain-based supply chain payment network. A data record that represents the transaction between the network participants associated with the first blockchain-based supply chain payment network can be verified.

Abstract: Systems and methods are provided for minting payment tokens to conduct transactions within a blockchain-based supply chain payment network. The payment tokens can be pegged to fiat currency or digital currency. The payment tokens can be minted by a computing system that is a node in the blockchain-based supply chain payment network. A number of payment tokens to be provided to a network participant as payment can be determined. The network participant can be a supplier associated with the blockchain-based supply chain payment network. The number of payment tokens can be provided for deposit in a digital wallet associated with the network participant as payment. The cryptocurrency tokens can be redeemed as fiat or digital currency.

Abstract: Systems and methods are provided for minting payment loan tokens to conduct digital loan transactions within a blockchain-based digital loan payment network. The payment loan tokens are pegged to fiat currency or digital currency. The computing system is a node in the blockchain-based digital loan payment network. A number of payment loan tokens to be provided to a borrower can be determined based on a digital loan transaction. The borrower is a network participant associated with the blockchain-based digital loan payment network. The number of payment loan tokens can be provided for deposit in a digital wallet associated with the borrower based on the digital loan transaction. Payees that receive payment loan tokens from the borrower can redeem the payment loan tokens as fiat or digital currency. A data record that represents the digital loan transaction can be generated. The data record is posted to a blockchain associated with the blockchain-based digital loan payment network.

Abstract: Systems and methods are provided for processing credit token and debit token based transactions in a blockchain supported network.

Abstract: Provided is a system and computer readable medium for electronic group exchange of digital business cards, that includes a computing system comprising a server configured to store data of business cards associated with client devices, one or more processors; and a memory storing instructions that, when executed by the one or more processors, causes the one or more processors to perform a group exchange of digital business cards among all devices in the group. The digital business cards may be automatically exchanged among different devices in response to detecting, from the different devices, scans of a group QR code or a scannable code, detecting inputs of a group numeric or alphanumeric code, detecting a selection of nearby devices with which to exchange digital business cards, or detecting devices that are participating in a conference setting.

Abstract: Systems and methods for providing blockchain based paper checks (BC Checks) that may be redeemed without traditional coordination between financial institutions of participants.

Abstract: A system includes processors and instructions that, when executed by the one or more processors, cause the system to perform operations of receiving a blockchain check request from a first network participant, generating a paper blockchain check including a QR code, issuing the paper blockchain check to the first network participant, obtaining an image of the issued paper blockchain check, determining whether the bank account associated with the first network participant has access to a sufficient amount of funds, associating the designated amount of funds and the identifier of an intended recipient with the QR code, locking funds in the first network participant's bank account, generating, upon the intended recipient being validated with the blockchain, a digital blockchain check based on details associated with the scanned QR code, and disabling the paper blockchain check after the conversion of the paper blockchain check into the digital BC check.

Abstract: Provided is a system and computer readable medium for electronic group exchange of digital business cards, that includes a computing system comprising a server configured to store data of business cards associated with client devices, one or more processors; and a memory storing instructions that, when executed by the one or more processors, causes the one or more processors to perform a group exchange of digital business cards among all devices in the group. The digital business cards may be automatically exchanged among different devices in response to detecting, from the different devices, scans of a group QR code or a scannable code, detecting inputs of a group numeric or alphanumeric code, detecting a selection of nearby devices with which to exchange digital business cards, or detecting devices that are participating in a conference setting.