A method for facilitating payment using instant messaging application is provided. The method includes establishing, in the instant messaging application, an order with a merchant, the order including an order value, receiving from the instant messaging application, confirmation that payment of the order value should be made using a digital wallet, and sending confirmation of payment from the digital wallet to the merchant after payment of the order value has been made.

[Problem] To reliably secure labor receivables of a worker, prevent nonpayment or unpaid salary and deductions, as well as reduce costs required for payments and assessments, and to also prevent fraud by clarifying the basis and process for payment of salary and the like.

[Solution] When approval of salary of a worker is received from a salary payer terminal (22), a salary management device (1) refers to virtual account information DB1E and salary information DB (1D) by way of securement processing unit (12), and correlates, from the salary corresponding to labor receivables acquired by the worker, virtual currency equivalent to a net income amount with a virtual account of the worker from a virtual account of a salary payer to thereby secure the net income amount of the worker. The securement processing unit (12) furthermore refers to the virtual account information DB (1E) and the salary information DB (1D), correlates, from the salary corresponding to the labor receivables acquired by the worker, virtual currency equivalent to deductions to the virtual account of the manager from the virtual account of the salary payer, and registers the deductions as scheduled assessment deductions in the virtual account information DB (1E) to thereby secure the deductions of the worker.

A platform implementing a two-tier tokenization process to build a digital asset pool at a server. An application builds the digital asset pool, initializes general asset tokens to represent pro-rata ownership interests in a general pool of assets, and uses general asset tokens to create specific asset tokens to represent ownership interests in specific assets from that pool that a user of the platform selects, from a remote device in communication with the server, from the general pool. General asset tokens offered to eligible retail and/or institutional investors generate funding to build the asset pool. Owners of general asset tokens are periodically offered, by the server, the option to select portions of specific assets from the general asset pool, and create through the two-tier tokenization process, shares of specific asset tokens, subject to the technical protocols, ownership concentration limits, and bidding and allocation schema established by the present platform.

A system and method for providing a secure transaction network are disclosed. A particular embodiment includes: a plurality of network nodes in data communication with each other via a network, each network node having a secure processing enclave, the enclave configured to include: at least one isolated memory device, processing logic isolated from operating system (OS) calls, and a remote attestation capability; and a wallet configured as executable code on a client device, the wallet including a view key and a spend key, the wallet configured to establish a secure data communication with at least one of the plurality of network nodes, the secure data communication being enabled after the enclave of the at least one of the plurality of network nodes is validated after completion of the remote attestation.

A distributed ledger-based commodity trading method and graphical user interface (GUI) includes creating and using a smart contract that specifies variable or unknown carry costs, and covering actual carry costs with a reserve account of a cryptographic currency or cryptographic token.

Systems and methods for providing a payment system includes processing, by a first payment service provider device, a payment request received from a user device and associated with a first funding instrument. A payment request failed message associated with the payment request is received. A second funding instrument associated with a second payment service provider device is retrieved. First sub-payment request of the payment request associated with the second funding instrument is processed and a first sub-payment successful message associated with the first sub-payment request is obtained. The payment request is determined to be successful based on the first sub-payment successful message. A payment request successful message is provided to the user device indicating that the payment request was successful.

The present invention relates to a digital virtual currency transaction system and method which enable a receiver to make digital virtual currency transactions having a block chain regardless of whether an electronic wallet has been opened, and which have a block chain between concerned parties to guide the concerned parties to be able to conveniently make URL-based transactions without recognizing a public address comprised of 32 bytes or more for every digital virtual currency transaction having a block chain between concerned parties. Provided are a system and a method using same, the system comprising: a block chain-based digital virtual currency transaction guide server (100); a giver terminal (200) which is loaded with a giver-side block chain-based digital virtual currency transaction app (210), generates a giver transaction request signal; and a receiver terminal 300 which clicks the receiver transaction selecting URL (A).

Techniques for providing a secure mesh network based on a cryptocurrency blockchain are provided. An electronic device can receive data from a mesh network to establish the device as a node on the mesh network. The established node can generate a cryptocurrency wallet that can be loaded with an amount of cryptocurrency. The established node can receive a payment for facilitating transfers on the mesh network including routing transactional or communication data. Public and/or private keys associated with the cryptocurrency wallets can be used to encrypt communications, thereby providing a secure mesh network. Further, the blockchain, which can be managed by one or more authorized nodes of the mesh network, can provide a payment system within the mesh network. The distributed nature of the mesh network allows it to operate securely without a central authority. In turn, the mesh network is more adaptable and flexible.

Electronic watch faces can be created in customized and associated with a block chain system. More particularly, the block chain's system uses non-fungible tokens which are in general unique, to represent the ownership of a specific watch face. Users own the token and can display the watch face only while they own the token. After selling the watch face, the token is changed to represent the new owner of the token and the original owner can no longer display the watch face at that point.

Peer-to-Peer Electronic token exchange systems and methods utilizing electricity generated and validated with a distributed ledger as the underlying physical value for the token.