A system is provided for controlling privacy in an exchange of an asset. The system receives an offer query of an offeror that includes an offeror reveal condition, an asset identifier of the asset, and offeror terms of exchange. The system accesses an offeree reveal condition and offeree terms of exchange for the asset. The system determines whether the offeror reveal condition and the offeree reveal condition are satisfied and determines whether the offeror terms of exchange and the offeree terms of exchange are satisfied. When the offeror reveal condition, the offeree reveal condition, the offeror terms of exchange, and the offeree terms of exchange are satisfied, the system reveals the offeror to the offeree and the offeree to the offeror.

An apparatus, including a processor which provides an electronic forum capable of providing a video or audio broadcast of a sporting event to users and capable of allowing the users to communicate with one another before, during, or after, the sporting event via text messaging, video conferencing, or audio conferencing, place a bet or bets on an outcome of, or on an event occurring during, the sporting event, and receive information regarding bets available, betting odds, changes in betting odds, or analytics information; a transmitter which transmits the electronic forum to a user communication device; and a receiver which receives information transmitted from the user communication device. The apparatus provides, via the electronic forum, player performance tracking data and betting activity information or betting market activity information. The player performance tracking data is obtained by an optical camera. a local positioning, or a GPS/GNSS, player performance tracking system.

A secure data parser is provided that may be integrated into any suitable system for securely storing and communicating data. The secure data parser parses data and then splits the data into multiple portions that are stored or communicated distinctly. Encryption of the original data, the portions of data, or both may be employed for additional security. The secure data parser may be used to protect data in motion by splitting original data into portions of data, that may be communicated using multiple communications paths.

A method and system provided for a single-action with which the customer places an order and receives goods by the single action of connecting an electrical vehicle (EV) to a charging station according to the business terms associated with this invention, the affiliated organizations that purchase or support the operation of the invention participate in a business “franchise” operation whereby all affiliated organizations increase their revenues as the volume of EV charging events increases.

Systems, computer program products, and methods are described herein for automatic provisioning of limited-transferability electronic certificates associated with events. The present invention may be configured to receive event data including event information associated with an event, receive user data including user information associated with a user, where the user is associated with the event, and generate, based on the event data and the user data, an electronic digital certificate. The present invention may be configured to store the electronic digital certificate on a distributed ledger and generate, on the distributed ledger, a smart contract associated with the electronic digital certificate that prevents transfer of the electronic digital certificate. The present invention may be configured to record, on the distributed ledger, that the user owns the electronic digital certificate and provide, to a user device associated with the user, a notification that the user owns the electronic digital certificate.

A computer-implemented method of accepting blockchain transactions, wherein the method is performed by a blockchain node of a blockchain network and comprises: generating a first transaction comprising a first output, the first output comprising a first output script; causing the first transaction to be published on the blockchain; receiving a second transaction comprising a second output, the second output comprising a second output script; and accepting the second transaction based on one or more conditions being met, wherein a first condition of said one or more conditions is that the second output script corresponds to the first output script.

A method for execution of a Byzantine Fault Tolerant (BFT) protocol among a number of participating nodes of a network includes: receiving, by a primary node of the BFT protocol, a transaction request, applying, by the primary node, a data dissemination protocol for distributing the transaction request among the participating nodes via a data-plane of the network, and generating, by the primary node, a hash of the transaction request and requesting consensus among the participating nodes via a control-plane of the network using the hash of the transaction request.

A non-fungible blockchain token (NFT) transferable from wallet to wallet on a blockchain represents ownership of a physical diamond custodied in a secure vault. The NFT can be sold and resold to investors wishing to use the diamond as a store of value. The NFT owner, who may only be known by a blockchain wallet address, can communicate with the custodian, the issuer, auditors, and more by writing signal messages into the blockchain NFT. A diamond custody controller unit at the custodian includes a trusted program module to handle private cryptographic key functions and to output retrieval and shipping instructions when a signal message indicates the NFT owner instructs the custodian to move the diamond to a new custodian. The NFT owner can also write signal messages into the NFT to instruct other parties, such as auditors, to perform services relating to the diamond.

A method for confirmation of an electronic transaction using a blockchain includes: receiving transaction data, the transaction data including a transaction amount and currency code; generating a transaction message formatted based on one or more standards including a first data element configured to store the transaction amount, a second data element configured to store the currency code, and a third data element configured to store an invoice identifier; transmitting the transaction message to a financial institution via a payment network; receiving a return message from the financial institution via the payment network formatted based on the one or more standards and including a data element configured to store the transaction amount, currency code, and invoice identifier; and generating a hash value based on application of hashing algorithms to the transaction amount, currency code, and invoice identifier stored in the data element included in the received return message.

Some embodiments of the present disclosure relate to a computer implemented method of storing data associated with an asset on a blockchain. Other embodiments relate to a computer implemented method of retrieving data associated with an asset that is stored on a blockchain. The methods are performed on a blockchain node of a blockchain network.