293 results about "Cryptocurrency" patented technology

An online social wager-based gaming system is disclosed, featuring dynamic cross-provider game filtering and persistent cross-provider voice-interactive group play. The system allows for automated multi-seat group game reservations and incorporates a distributed ledger for bet verification. Features include a Group Connect module for dynamic group formation and live audio across various game providers, enabling real-time play. A Professional Companion Connect module facilitates live webcam or microphone gambling sessions with professional companions, under contractual agreements. The User Games module enhances personalization by integrating user-uploaded images into the gaming environment. A cryptocurrency / blockchain-based bet tracking system ensures transparency and security in managing bet transactions through a controlled digital wallet system. This integrated platform aims to provide a cohesive, interactive, and personalized online casino experience, addressing limitations of traditional solitary online gaming by fostering social connections and enhancing user trust and engagement.

The present invention discloses a method and system for artificial intelligence-based cryptocurrency regulatory analysis capable of performing automated, adaptive, and verifiable compliance evaluation across multiple blockchain ecosystems. The invention integrates blockchain data acquisition, data normalization, graph-based behavioral modeling, artificial intelligence inference, and cryptographically anchored reporting within a unified architecture. The system comprises a blockchain data acquisition unit for retrieving multi-chain transaction data, a data normalization unit for harmonizing heterogeneous blockchain formats, a graph construction unit for generating dynamic transaction graphs, a regulatory knowledge base unit storing jurisdiction-specific regulatory rule graphs, an artificial intelligence processor configured for hybrid neural and symbolic reasoning, and a regulatory reporting unit for generating explainable compliance reports cryptographically anchored to a blockchain ledger.

The present invention generally relates to the use of stable value digital assets and / or fiat-backed digital assets as cryptocurrencies that can be linked to other digital assets using blockchain technology and / or through a peer-to-peer network. In embodiments, the present invention relates to specific applications of non-fungible digital assets tied to a peer-to-peer network, such as a blockchain network.

Backup and recovery of multi-party computation (MPC) security data utilized to secure digital assets and transactions thereof can enhance user confidence and user experience in digital asset transactions. Example MPC security data can include cryptographic keys and key shares utilized with a N×M MPC signature and validation framework. A computing device participating in generation of MPC secure data can retain a segment of the MPC secure data and can encrypt and store an encrypted segment at a second device. A recovery service or recovery application at the second device can facilitate recovery of the MPC secure data segment at the computing device, or at an additional device not involved in generation of the MPC secure data. The recovery service or application can facilitate recovery of the MPC secure data segment even in the event the computing device is lost.

The invention resides in a computer-implemented communication method. The method comprises a mechanism for distributing blockchain and / or cryptocurrency-related communications such as alerts, notifications and updates across an electronic network to one or more recipients as efficiently and swiftly as possible. Embodiments may use IPv6 multicast to perform such improved communications. A communication can comprise a code, flag or filter which enables the communication to be targeted at particular recipient(s) and allow multicast group members that have no interest or authorised access to the contents of the communication to ignore it. Thus, improvements are provided in respect of processing resources and time. In some examples, the disclosure can be advantageous for the implementation of a blockchain-related alert key or system which can aid in network responses to emergencies or threats, thus improving the security of the blockchain network.

Systems and methods for computer-implemented commodity transactions using blockchain-based smart contracts. A server with memory executes application to authenticate buyer and seller, receive listing with commodity identifier, quantity, quality, delivery terms, price; generate smart contract specifying participant identifiers, wallet or banking info, order and contract IDs, milestone events, settlement terms; commit contract to blockchain; escrow funds associated with contract; obtain shipment, inspection, and delivery status via oracle; verify milestone satisfaction; release escrowed funds accordingly; record settlement on chain; and update database. Modules may include compliance to compute taxes and fees, identity to perform KYC / AML, and dispute resolver to execute predefined remedies. Optional multisignature escrow and fiat or crypto settlement are supported. Executions store hashes and ledger indices to provide tamper evident audit trails.

Methods and systems are presented for providing a framework for facilitating time-sensitive cryptocurrency transactions for users. When a request for processing a time-sensitive cryptocurrency transaction using funds from a cryptocurrency wallet is received from a user, a transaction system first verifies whether the cryptocurrency wallet has a balance to cover the cryptocurrency transaction. The transaction system also verifies the ownership of the cryptocurrency wallet based on an asynchronous method. The user generates verification data without any input from the transaction system, and based on a private key associated with the cryptocurrency wallet, a generator function, and a user-generated value. Without knowing the user-generated value, the transaction system verifies the ownership of the cryptocurrency wallet based on the verification data, and processes the transaction for the user.

Implementations are directed to receiving, by a trusted signing service that is executed in an off-chain network, a user operation, signing, by the trusted signing service, the user operation to provide a signed user operation, receiving, by a paymaster that is executed in a chain network, a call to verify, the call including at least a signature of the signed user operation, and in response to determining that the signature of the signed user operation is valid, providing, by the paymaster and to an entrypoint that is executed in the chain network, a response to the call indicating that the paymaster is verified, the user operation being executed in the chain network at least partially in response to determining that the signature of the signed user operation is valid.

The Computationally Efficient Transfer Processing, Auditing, and Search Apparatuses, Methods and Systems (“SOCOACT”) transforms smart contract request, crypto currency deposit request, crypto collateral deposit request, crypto currency transfer request, crypto collateral transfer request inputs via SOCOACT components into transaction confirmation outputs. Also, SOCOACT transforms transaction record inputs via SOCOACT components into matrix and list tuple outputs for computationally efficient auditing. A blockchain transaction data auditing apparatus comprises a blockchain recordation component, a matrix Conversion component, and a bloom filter component. The blockchain recordation component receives a plurality of transaction records for each of a plurality of transactions, each transaction record comprising a source address, a destination address, a transaction amount and a timestamp of a transaction; the source address comprising a source wallet address corresponding to a source digital wallet, and the destination address comprising a destination wallet address corresponding to a destination virtual currency wallet; verifies that the transaction amount is available in the source virtual currency wallet; and when the transaction amount is available, cryptographically records the transaction in a blockchain comprising a plurality of hashes of transaction records. The Bloom Filter component receives the source address and the destination address, hashes the source address using a Bloom Filter to generate a source wallet address, and hashes the destination address using the Bloom Filter to generate a destination wallet address. The Matrix Conversion component adds the source wallet address as a first row and a column entry to a stored distance matrix representing the plurality of transactions, adds the destination wallet address as a second row and column entry to the stored distance matrix representing the plurality of transactions, adds the transaction amount and the timestamp as an entry to the row corresponding to the source wallet address and the column corresponding to the destination wallet address; and generate a list representation of the matrix, where each entry in the list comprises a tuple having the source wallet address, the destination wallet address, the transaction amount and the timestamp.

The described technology relates to a deep learning based method and system for detecting abnormal cryptocurrency transaction between computing devices in a blockchain network. In once aspect, the method includes generating, at a server, a first data set, a second data set, and a third data set from the transactions of a user wallet address with at least one other user wallet address. The method may also include running a pre-learned deep learning module to extract a first feature vector, a second feature vector, and a third feature vector from the first data set, the second data set, and the third data set. The method may further include converting the first feature vector, the second feature vector, and the third feature vector into an intermediate value and comparing the intermediate value to a predetermined reference value to determine if a fraudulent transaction associated with the user wallet address has occurred.

A blockchain-based electronic wallet driving method of an electronic wallet system, of the present invention, comprises steps in which: a sender device transmits a coin from an encrypted coin account of a sender to a token manager of a management device through an Internet network; the management device performs a mining process, and then the token manager transmits a parent token to the sender device through the Internet network; the sender device generates at least one child token having parent token rights and having a value smaller than the value of the parent token; any one child token is transmitted from the sender device to a recipient device through a short-range wireless communication network; the recipient device transmits the child token to the token manager through the Internet network, and the token manager finds the parent token for the child token so as to delete the parent token from a blockchain and reallocate the rights to the child token; and the token manager mines for the child token, and then transmits the coin to an encrypted coin account of a recipient.

A method includes initiating, by a payor computing device associated with a first jurisdiction, a payment of a desired amount to a payee computing device associated with a second jurisdiction. The method further includes receiving, by a cryptocurrency acceptance network computing device, a request to process the payment and placing a hold on collateral cryptocurrency. The method further includes sending, by the payor computing device, first cryptocurrency to the cryptocurrency acceptance network computing device, where the cryptocurrency acceptance network computing device sends the first cryptocurrency to a first cryptocurrency exchange device associated with the first jurisdiction to be converted to an amount of universally accepted cryptocurrency and sent to a second cryptocurrency exchange device associated with the second jurisdiction where the second cryptocurrency exchange device converts the amount of the universally accepted cryptocurrency to a desired currency and sends the amount of the desired currency to the payee computing device.

A client computer system implements a cryptocurrency wallet using derived cryptographic keys generated from an implicit certificate. The client computer system uses a root key pair that includes a root public key and a root private key to produce the implicit certificate. The implicit certificate is provided to other entities which generate derived public keys from the implicit certificate. In an embodiment, the client computer system encodes an identifier and additional information into the implicit certificate. In an embodiment, entities may derive one or more public keys from the implicit certificate, and the client computer system may derive corresponding private keys from the implicit certificate and the root key pair. In an embodiment, the client computer system generates a tree or derived key pairs that may be used to delegate portions of the cryptocurrency wallet to other computer systems.

Implementations are directed to providing, within the chain network, a liquidity source including a set of liquidity providers that provide a pool of native cryptocurrency, receiving, by a paymaster executed in the chain network, an amount of native cryptocurrency from the pool of native cryptocurrency, receiving, by the paymaster, an amount of non-native cryptocurrency from a user to account for a transaction fee for execution of a transaction within the chain network, and after execution of the transaction: accounting for the transaction fee using at least a portion of the amount of native cryptocurrency, determining, by the paymaster, a total cost of the transaction in the non-native cryptocurrency at least partially based on a spread, and transferring, by the paymaster, respective amounts of non-native cryptocurrency to one or more liquidity providers in the set of liquidity providers based on the spread.

A gaming system and method selects a subset of gaming devices to operate in a digital ledger validation mode to validate a set of data records defining a digital ledger, allocates, to each gaming device, a respective work unit, receives, at an electronic address associated with the gaming server, an electronic record defining a reward, tracks play activity at each of the plurality of gaming devices, and, based on the tracked play activity, selects a player from among multiple players to receive the reward.

Certain aspects of the disclosure provide a method for performing a blockchain-based transaction, comprising: broadcasting a burn operation on a first blockchain in a first message including a first recipient address and an amount of cryptocurrency to be burned; receiving an attestation of the first message from an attestation service; rebroadcasting the burn operation on the first blockchain in a second message including the attestation of the first message and a second recipient address; receiving an attestation of the second message from the attestation service; and causing the amount of cryptocurrency to be minted on a second blockchain.

Systems and methods are disclosed for managing a cryptocurrency mining system. In some examples, a system analyzes contextual data associated with a mining system to identify a condition associated with at least one component of the mining system (of a plurality of components of the mining system). The contextual data includes at least one measurement of at least one characteristic of the at least one component. The system selects, based on the condition associated with the at least one component being identified, at least one indicator (of a plurality of indicators of the mining system) to activate. The plurality of indicators corresponds to the plurality of components of the mining system. The system activates the at least one indicator to indicate the condition associated with the at least one component.

Methods, systems and software designs are disclosed that may be used to enable simple, safe and secure transfers of digital assets such as cryptocurrencies, fungible tokens, and non-fungible tokens (NFTs) from a transferor to a recipient through a payment channel established by a smart contract on a blockchain. Transfers are enacted by the recipient presenting a voucher to the smart contract, said voucher being digitally signed by the transferor and transmitted to the recipient at a prior date and time. The voucher may be transmitted through an out-of-band channel, for example, through email, or a messenger application, and may take the form of a quick-response code (QR code), a base 64 encoded string, a hexadecimal string or some other representation. The smart contract may impose limitations on a minimum and / or maximum amount that may be transferred, and on a time period in which the voucher may be redeemed.

A cryptocurrency miner includes a serial bus, compute modules, and a controller. Each compute module includes upstream ports, downstream ports, a pass-through buffer coupling the upstream ports to the downstream ports, and a serial bus interface coupled to the serial bus via the first upstream ports and the first downstream ports. The controller controls operation of the compute modules via commands on the serial bus. The serial bus includes bus segments between respective upstream and downstream ports of the compute modules.

Systems and methods that enable a first user to contribute, for a limited duration, an amount of cryptocurrency to be associated with a progressive award. The systems and methods cause an ownership change of the amount of cryptocurrency to a second user if a progressive award triggering event occurs in association with the second user during the limited duration. The systems and methods further cause the progressive award to be provided to the second user without causing any ownership change of the amount of cryptocurrency to the second user if the progressive award triggering event occurs in association with the second user after the limited duration.

An off-chain gas management system allows Web3 developers to cover gas fees for their users. When a user wants to complete a blockchain transaction, the system receives a sponsorship request through an API and checks if the operation qualifies under the developer's gas sponsorship policy. Policies include spending limits, approved addresses, and time restrictions. If approved, the system creates a cryptographic signature that authorizes transfer of the gas fee amount. An on-chain contract validates the signature before covering the gas fees. The system includes a user interface for creating and managing policies with configurable spending controls and address restrictions. Advanced features use machine learning to allocate funds based on user value, detect fraud, classify transaction types, optimize cryptocurrency purchases, and predict when funds will run out. This eliminates the barrier of users needing to own cryptocurrency to pay gas fees while maintaining security through automated policy enforcement and cryptographic validation.

The application relates to a cryptocurrency auxiliary supervision method based on keyword traffic identification, and belongs to the technical field of blockchain supervision. The application combines data information of a blockchain network and a communication function of a network node, first collects traffic data, extracts keyword features in the traffic data according to a communication protocol, matches specific fields with categories of cryptocurrencies, and obtains a preliminary judgment result of categories corresponding to the traffic. Then, simulated data packets are created according to a communication protocol of a target cryptocurrency in the preliminary judgment, a connection is established with a target node, the data packets are sent, returned data packets are received and parsed, and key information in the returned data packets is analyzed to verify the judgment result and determine the type of the target node. The node and information thereof are stored in a database in a labeled manner, and the node label is continuously monitored and regularly updated. The application realizes efficient identification of cryptocurrency traffic, and enhances the supervision efficiency of a supervision platform on cryptocurrencies.

An intelligent queue management system that dynamically assigns estimated processing times based on configurable settings and real-time queue data. It may introduce Queue Upgrade (QUP) rewards, which may enable controlled modifications to user positions while maintaining fairness. The system may prevent repeated position advancements over the same user, reallocate processing time based on real-time completion data, have integrated timestamp tracking, and may enhance efficiency through analytics and machine learning-driven optimizations. Additionally, this system may allow exporting rewards to a Solana-based cryptocurrency token, (e.g., QUP Coin), allowing users to cash in.

Systems and techniques for digitization of payment cards for Web 3.0 (“Web3”) and metaverse transactions are provided. The described systems and techniques allow for the use of non-fungible tokens (NFTs) to represent a payment token for making a payment inside a Web3 and Metaverse environment. Indeed, the described systems and techniques provide a financial NFT enabled representation of a payment card account as a token in a blockchain network, which can then be used to facilitate Web3 payments with real-time fiat to crypto exchanges.

A computer implemented method, devices, and a system is disclosed for facilitating a secure transfer of cryptocurrency between two Blockchain platforms (C1, C2), the method comprising monitoring the first Blockchain platform (C1), by a computerized channel relay server (1), for a transaction directed to a particular smart contract on the first Blockchain platform (C1), verifying whether the transaction has been confirmed, and transmitting transaction confirmation information to the second Blockchain platform (C2), such that the cryptocurrency is made available on the second Blockchain platform (C2).

According to a feature of the present invention, provided is a home training system having a cryptocurrency provision function, which can provide motivation to a user to continue exercise and can arouse the user's interest and enjoyment in exercise by mining and providing cryptocurrency as a reward when the user exercises through an advanced exercise platform by using a muscular exercise device or exercises through a basic exercise platform by using a biometric information measurement device, and can prevent the mined cryptocurrency from becoming excessive and thereby declining in value by burning the cryptocurrency corresponding to at least a part of the subscription fee paid by the user so that a total mining amount and a total burning amount maintain an appropriate ratio.

A cryptographic blockchain computer network digital cryptocurrency loan system that rewards both the loan holder and the loan paying network users with system utility fund tokens for each loan payment made. System utility fund tokens entitle the system users to receive dividend distributions of passive income from a system digital cryptocurrency investment fund.

There is provided an information processing method in which a computer executes processing of: determining whether or not the amount of cryptocurrency held by a user is less than a predetermined number; and restricting the user's use of an application or service when it is determined that the amount held is less than the predetermined number. Preferably, the amount of cryptocurrency held by the user is acquired based on the user's wallet address.

A computing platform having at least one processor, a memory, and a communication interface may receive, via the communication interface, a transaction request from a participant. The computing platform may identify a user and one or more linked digital wallets associated with the transaction request. The computing platform then may execute an algorithm for comparing the transaction request to predetermined criteria associated with the one or more linked digital wallets. The computing platform may establish, via the communication interface, a first connection with a user computing device and, while the first connection is established, transmit to the user computing device transaction information which, when executed by the user computing device, causes a notification to be displayed on the user computing device.

A system which allows credit or debit transactions to round up to a designated amount for investments. Cash back rewards, or a dollar amount from debit and credit card transactions are routed to the accumulating account, and one time or recurring debit card transfers to the accumulating investment account. The round up sum is then used to invest in precious metals, stocks, bonds, crypto, ETFs and the like.