A method and apparatus for secured, multi-lateral, assured data transfer over a computer network for the assured exchange of data between counterparties related to qualifying transactions, the method being accomplished by a distributed computing system including a distributed ledger platform and an off-chain data host platform. On-chain authorization tokens are used to track data access rights, enforce access policies, and control distribution of encryption keys.

In the field of payment terminals, a new generation of modular, function-rich payment terminals is appearing. Such smart payment terminals transmit, equally well, data relative to payment transactions and, for example, data relative to software updates. However, at present, a smart payment terminal in incapable of transmitting different data in accordance with their respective transmission constraints. This can represent a considerable cost for the merchant. A communications device is therefore provided to set up two connections simultaneously with two different gateways and thus be capable of exchanging data associated with different transmission parameters. Thus, the communications device can simultaneously transmit data relative to different types of services having distinct transmission parameters.

The invention is for an agent system that achieves a B2C system for not only a relationship of “selling to consumers” but also a new relationship of “proposing and contributing to a better life for each living person”. The agent system includes: a life agent that corresponds to each of the users or a group of the users and that has a device, a first agent application, and a first platform; and a business agent that corresponds to each of the sellers or a group of the sellers and that has a work application, a second agent application, and a second platform. The life agent and the business agent perform commerce transactions in cooperation with each other via the first platform and the second platform, based on instructions of the first agent application and the second agent application.

The invention is for an agent system that achieves a B2C system for not only a relationship of “selling to consumers” but also a new relationship of “proposing and contributing to a better life for each living person”. The agent system includes: a life agent that corresponds to each of the users or a group of the users and that has a device, a first agent application, and a first platform; and a business agent that corresponds to each of the sellers or a group of the sellers and that has a work application, a second agent application, and a second platform. The life agent and the business agent perform commerce transactions in cooperation with each other via the first platform and the second platform, based on instructions of the first agent application and the second agent application.

A method for verification of a data value via a Merkle root includes: storing, in a memory of a processing server, a Merkle root; receiving at least a data value, a nonce, and a plurality of hash path values; generating a combined value by combining the data value and the nonce; generating a first hash value via application of a hashing algorithm to the combined value; generating a subsequent hash value via application of the hashing algorithm to a combination of the first hash value and a first of the plurality of hash path values; repeating generation of the subsequent hash value using a combination of the next hash path value of the plurality of hash path values and the most recent subsequent hash value; and verifying the data value based on a comparison of the Merkle root and the last generated subsequent hash value.

An example operation may include one or more of receiving a data block for storage on a blockchain from an orderer node, the data block comprising a full-step hash of a storage request and a reduced-step hash of the storage request, performing an approximate hash verification on the data block based on the reduced-step hash of the storage request included in the data block, and in response to a success of the approximate hash verification, committing the data block among a hash-linked chain of data blocks stored within a distributed ledger of a blockchain.

Systems and methods are disclosed for cross-platform token exchange. One method comprises receiving a primary token exchange request from an upstream entity, generating an ancillary detokenization request based on the primary token exchange request, and transmitting the ancillary detokenization request to an input token vault. An ancillary detokenization response comprising sensitive data may then be received from the input token vault, and one or more ancillary tokenization requests may be generated based on the ancillary detokenization response and the primary token exchange request. The one or more ancillary tokenization requests may be transmitted to one or more output token vaults. Subsequently, one or more ancillary tokenization responses may be received from the one or more output token vaults, each ancillary tokenization response comprising an output token. A primary token exchange response may be generated based on the one or more ancillary tokenization responses and transmitted to the upstream entity.

The technology teaches a distributed gaming system, comprising a server-side node configured to administer transactions for a gambling casino, selling and redeeming chips using a private database, and recording transactions on a distributed ledger using crypto-tokens for a house account, with a token vault wallet that has a unique identifier and private key to track transactions. Customer wallets, intermediary accounts and one-way redemption wallets track transactions on the distributed ledger. Client-side nodes accept token purchase messages and transfer tokens in the ledger and record in the database, accept token-to-chip messages from an intermediary account and transfer tokens on the ledger to the redemption wallet to extinguish and record the exchange, accept chip-to-token messages from an intermediary account and transfer tokens from the vault to the customer account and record the exchange, and accept token-to-fiat messages from an intermediary account and transfer tokens to extinguish, and record the exchange.

A system and method for selective processing of electronic payments such as rent, utility bill payments or debtor settlement payments is disclosed. Payer tenders an electronic payment through a web-based user interface and a notice is transmitted to Payee that funds are available for transfer if Payee chooses to accept the payment. Payee has the opportunity to manually review the details of the incoming payment and can choose to accept the payment, in which case, funds are transferred to Payee, or reject it, in which case the transfer of the funds is cancelled and no payment is made to the Payee. The Payee may also define a set of rules or conditions (including lower acceptance amount or partial conditions in case of negotiations), which would govern the automatic acceptance processing of the transaction.

The systems and methods described herein provide for facilitating in-person payments at a transaction kiosk. First, the system provides an authentication interface for display at a network-enabled transaction kiosk. A user is authenticated at the kiosk via the authentication interface, and based on that authentication, the system detects a payment application and a payment request corresponding to the user, wherein the payment application is associated with a service provider and the payment request was created with the payment application. Next, the system identifies a user interface scheme associated with the payment application, and then updates the user interface for display at the transaction kiosk to match the user interface scheme, then initiates a blockchain payment based on the payment request.