Abstract: The present disclosure generally relates to monitoring a blockchain wallet. For example, aspects of the present disclosure include systems and techniques for monitoring a blockchain wallet. One example method for monitoring a blockchain wallet includes: generating a plurality of blockchain wallets associated with a blockchain service, the plurality of blockchain wallets comprising a user wallet and a plurality of monitored wallets; transferring funds to the plurality of monitored wallets; monitoring the plurality of blockchain wallets to identify unauthorized access of any of the plurality of blockchain wallets; in response to identifying unauthorized access of one of the plurality of monitored wallets, generating a notification that the one of the plurality of monitored wallets has been compromised; and outputting the notification.

Abstract: The present disclosure generally relates to a blockchain monitoring system. For example, aspects of the present disclosure include systems and techniques for monitoring one or more transactions on a block chain using configured rules. Some aspects include a monitoring system having at least one memory and at least one processor coupled to the at least one memory and configured to: detect a block on a blockchain; retrieve, from a rules database, a rule associated with one or more transactions on the block; determine whether the rule applies to one or more transactions on the block; and perform one or more actions associated with the rule using an authentication code associated with a user, the authentication code being different than a private key of the user for accessing the blockchain.

Abstract: Systems and techniques are described herein for validating one or more requests. For example, the systems and techniques can include receiving message data from a first device accessible to a user. The message data can be associated with a message to be sent using the first device. The systems and techniques can also include sending, to a second device accessible to the user, a request for confirmation that the user requested a digital signature for the message, the first device and second device being different devices. The systems and techniques can further include receiving a confirmation from the second device, the confirmation confirming that the user requested the digital signature for the message. The systems and techniques can further include generating the digital signature for the message using the message data and a private key and sending the digital signature to the first device.

Abstract: Systems and techniques are described herein for validating one or more requests. For example, the systems and techniques can include receiving message data from a first device accessible to a user. The message data can be associated with a message to be sent using the first device. The systems and techniques can also include sending, to a second device accessible to the user, a request for confirmation that the user requested a digital signature for the message, the first device and second device being different devices. The systems and techniques can further include receiving a confirmation from the second device, the confirmation confirming that the user requested the digital signature for the message. The systems and techniques can further include generating the digital signature for the message using the message data and a private key and sending the digital signature to the first device.

Abstract: Aspects of the present disclosure include systems and techniques for processing non-fungible tokens. In some aspects, the techniques described herein relate to a method for non-fungible token (NFT) processing, including: encrypting information associated with an NFT using a first key of a key pair to yield encrypted NFT information; retrieving, from at least two entities, at least two key sections associated with a second key of the key pair: decrypting the encrypted NFT information associated with the NFT via the at least two key sections to yield decrypted NFT information; and outputting the decrypted NFT information.

Abstract: A method for verifying an application deployed on a network is provided. The method includes receiving, from a device of a first user, a verification request for verifying the application. The device is used by the first user to initiate an interaction with the application. The method further includes extracting, from the received verification request, a name and an address associated with the application. The method also includes searching in a database, based on at least one of the extracted name and address, for reference information associated with the application. The method also includes generating a verification response that is sent to the device of the first user, so as to alert the first user to a risk of interacting with the application.

Abstract: The present disclosure generally relates to a blockchain monitoring system. For example, aspects of the present disclosure include systems and techniques for monitoring one or more transactions on a block chain using configured rules. Some aspects include a monitoring system having at least one memory and at least one processor coupled to the at least one memory and configured to: detect a block on a blockchain; retrieve, from a rules database, a rule associated with one or more transactions on the block; determine whether the rule applies to one or more transactions on the block; and perform one or more actions associated with the rule using an authentication code associated with a user, the authentication code being different than a private key of the user for accessing the blockchain.

Abstract: Systems and techniques are described herein for validating one or more requests. For example, the systems and techniques can include receiving message data from a first device accessible to a user. The message data can be associated with a message to be sent using the first device. The systems and techniques can also include sending, to a second device accessible to the user, a request for confirmation that the user requested a digital signature for the message, the first device and second device being different devices. The systems and techniques can further include receiving a confirmation from the second device, the confirmation confirming that the user requested the digital signature for the message. The systems and techniques can further include generating the digital signature for the message using the message data and a private key and sending the digital signature to the first device.