Abstract: Disclosed are various embodiments for tokenized asset markets and blockchain embedded emission offsets. A computing device can identify a transaction and then identify a block in a blockchain, the block including a record of the transaction. The computing device can then identify a miner that created the block and calculate a carbon footprint for the transaction based at least in part on the identity of the miner. If the carbon footprint is less than a predefined threshold, a token can be issued that represents the carbon footprint associated with the transaction. The token representing the carbon footprint can then be transferred to a marketplace service for use in a tokenized asset market.

Abstract: The present invention generally relates to a method, system and program product for depositing and withdrawing a stable value digital asset tied to a blockchain in exchange for fiat.

Abstract: The present invention generally relates to a method, system and program product for depositing, holding and/or distributing collateral in the form of digital assets in a peer-to-peer network.

Abstract: Systems and methods for providing a shared custody blockchain wallet as a service are disclosed. A digital asset exchange platform offering the blockchain wallet service may cause one or more groups of signing client devices to collaboratively generate one or more key unique key shards for authorizing transactions associated with the blockchain wallet. The digital asset exchange platform may determine one or more signing client groups to generate and/or store the key shards. One or more signing client devices of the individual groups of singing client devices may be configured to generate, store, and/or send unique key shards. Each of the groups may have a quorum representing ones or more thresholds and/or requirements of the unique key shards that, upon request to sign a transaction, must be utilized to authorize the transaction.

Abstract: Disclosed are various embodiments for efficiently creating non-fungible tokens. A smart contract can receive a non-fungible token (NFT) creation request that specifies a number of non-fungible tokens (NFTs) to create. The smart contract can then create a plurality of NFTs equal to the number of NFTs specified in the NFT creation request. The smart contract can subsequently assign each of the plurality of NFTs to a blockchain address. Finally, the smart contract can store, in a single operation, the plurality of NFTs to the blockchain.

Abstract: 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.

Abstract: The present invention generally relates to computer systems, methods and program products that allow a digital asset exchange to provide an option to customers to lend all or a portion of the digital assets associated with at least a first blockchain and held by the exchange on behalf of the customer in exchange for payments such as interest.

Abstract: Systems and methods for providing users access to trusted custody and/or staking services for newly launched blockchain projects and/or their associated cryptocurrencies are described herein. For example, a host server including a system may send, receive, and stake cryptocurrency in a secure environment where the host server manages private keys associated with one or more wallets. In some cases, the host server may utilize an abstraction layer to translate user requests into commands that may be communicated to a third-party server associated with the blockchain and/or cryptocurrencies. The user requests may include actions associated with cryptocurrencies, such as checking a wallet address, generating new wallet, transferring cryptocurrency, and/or staking cryptocurrency.

Abstract: Policy-based blockchain transactions include applying a policy-based framework to blockchain transactions, such as those involving the transfer or payment of cryptocurrency coins or tokens. In the various embodiments of the present disclosure, blockchain transactions that comply with one or more predefined policies will be approved for propagation or publication to a blockchain network, while cryptocurrency coin or token transactions that are not compliant will be rejected or prevented from propagating to the blockchain network.

Abstract: Autonomous devices and systems, methods, and program products for authorizing and performing autonomous devices transactions are disclosed. An autonomous device can be configured to generate a first hash value of a chain of hash values by applying a hash algorithm to first data including first new data and a first previous hash value of the chain of hash values, the first previous hash value computed by applying the hash algorithm to first previous data. The device can transmit to a transaction computer system the first hash value and the first new data. The device can generate and transmit to the transaction computer system a first signed electronic transaction request comprising first transaction data comprising a sending account identifier associated with the autonomous device, a destination account identifier, a transaction amount, and a timestamp. The device can digitally sign the transaction request using a private key of an asymmetric key pair.

Abstract: Systems and methods for staking instrument cryptocurrency rewards and validator management are disclosed. The systems and methods include generating validator pods associated with cryptocurrency staking validation and generating validator keys configured to be utilized by the validator pods for validating proof of stake operations. A subsets of the validator keys may be assigned to the validator pods and a request to perform the proof of stake operations may be received. A validator pod may be provisioned for validating proof of stake operations, and the validator node may be utilized to validate proof of stake operations based on the selected validator node being a compliant validator node.

Abstract: The present invention generally relates to computer systems, methods and program products for non-custodial trading of digital assets on an exchange.

Abstract: Autonomous devices and systems, methods, and program products for authorizing and performing autonomous devices transactions are disclosed. An autonomous device can be configured to generate a first hash value of a chain of hash values by applying a hash algorithm to first data including first new data and a first previous hash value of the chain of hash values, the first previous hash value computed by applying the hash algorithm to first previous data. The device can transmit to a transaction computer system the first hash value and the first new data. The device can generate and transmit to the transaction computer system a first signed electronic transaction request comprising first transaction data comprising a sending account identifier associated with the autonomous device, a destination account identifier, a transaction amount, and a timestamp. The device can digitally sign the transaction request using a private key of an asymmetric key pair.

Abstract: 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 fiat-backed digital assets and/or stable value digital asset tokens tied to a peer-to-peer network, such as a blockchain network.

Abstract: 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 fiat-backed digital assets and/or stable value digital asset tokens tied to a peer-to-peer network, such as a blockchain network.

Abstract: The present invention generally relates to computer systems, methods and program products that allow a digital asset exchange to provide an option to customers to lend all or a portion of the digital assets associated with at least a first blockchain and held by the exchange on behalf of the customer in exchange for payments such as interest.

Abstract: Systems and methods for payment instrument cryptocurrency rewards and lending are disclosed. A payment instrument may be utilized and a cryptocurrency reward amount may be determined for purchases made using the payment instrument. A series of processes may be performed to acquire cryptocurrency for distribution to a user account of the payment instrument, and when authorized, the cryptocurrency reward amount may be associated, sometimes directly, with a lending platform such that an earning amount is provided to the user in exchange for lending the cryptocurrency on the lending platform.

Abstract: Systems and methods for a digital asset wallet system to generate blockchain wallets using universal wallet libraries and/or modular wallet component(s) to implement first functionality that is universally shared across various blockchain networks. Additionally, network sidecar(s) may be generated for a given blockchain network to implement second functionality specific to the given blockchain network in tandem with the universal wallet libraries and/or modular components. The first functionality of the wallet library map then be mapped to the second functionality specific to the given blockchain network using the network sidecar(s). The digital asset wallet system may then generate a requested wallet based on the mapping between the first functionality of the wallet library and the second functionality of the network sidecar.

Abstract: The present invention generally relates to the use of a stable value digital asset to pay dividends for securities and other financial instruments tied to a blockchain.

Abstract: Particular systems, methods, and program products for web-based security systems for user authentication and processing in a distributed computing environment are disclosed. A computing sub-system may receive an electronic processing request and a first signed data packet having a first payload that was hashed and encrypted using a first private key. The first payload may comprise first processing output and a first timestamp. The sub-system may verify the first signed data packet by decrypting it using a first public key. The sub-system may execute computing operations to satisfy the electronic processing request, producing second processing output. The sub-system may configure a data packet with a second payload comprising at least the second processing output and a second timestamp. The sub-system may encrypt the second payload using a second private key producing a second signed data packet. The sub-system may transmit to a second sub-system the second signed data packet.