Coinbase, Inc.

Andrew Hang

Mansi Prakash

Shiv Ansal

Varun Varahabhotla

Erick Ho

Methods and systems are described herein for performing cryptographic operations. In particular, the system receives identifiers for blockchain operation requests (e.g., bids) for transferring control of a non-fungible token (NFT) from a first blockchain address to a second blockchain address in exchange for payment (e.g., fungible tokens). The system provides visual indications of the blockchain operation requests to a first user device associated with a first cryptography-based storage application (e.g., an address associated with a cryptographic wallet of a user). The system may receive, from the first user device, a command to approve one of the blockchain operation requests and may determine an on-chain program (e.g., smart contract) for transferring the NFT. The system may submit, to the on-chain program, a request to transfer the NFT to the second blockchain address associated with the approved first blockchain operation request.

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Temple City, CA, United States of America

Andrew Hang