Overview
Credenza Passport is a versatile ID solution with a customizable authentication process, granting account holders access to a custodial blockchain wallet spanning multiple blockchains, currently including Ethereum, Chilliz Chain, Polygon, and Sui. By integrating the Credenza Passport SDK, any client platform can incorporate this functionality, enabling customers to link their Credenza Passport wallet. This connection facilitates the retrieval of assets (such as NFTs and cryptocurrencies) stored within the wallet, offering additional benefits or privileges associated with blockchain-aware memberships.
Credenza Passport Features
Passwordless Authentication
Credenza makes logging in easy for users by offering custom functions. This approach allows for a personalized login experience. It also connects with Web3, making it possible to access smart contracts directly. This means users can easily interact with blockchain technology for their needs.
Smart Contract Access
Credenza offers a feature for account holders to easily reach and use certain smart contracts. This means you can quickly get to the contracts you use a lot without going through complicated steps.
Smart Contract Access in Credenza
Passport interacts with smart contracts, particularly those developed and licensed by Credenza. Passport introduces a crucial abstraction layer, simplifying interaction with our smart contracts to the level of any API, thanks to our JavaScript libraries. This approach includes mapping the contract to the blockchain using the contract schema (known as an "Application Bytecode Interface" or ABI) service, along with a blockchain address for the contract, to create a JavaScript object as if it were local.
Finally, Passport functions as a payment authorization system, accommodating both cryptocurrencies and Credenza-provisioned stored value wallets. Credenza offers a standard ERC20 contract for representing stored value and can create unique "tokens" for clients. Additionally, we can utilize existing cryptocurrencies and integrate with Stripe to handle fiat currencies like dollars via credit cards.
NFC Utilities
Credenza utilizes near-field communication (NFC) technology to bridge the physical and digital worlds. This feature enables the scanning of NFC IDs and their linkage to blockchain identities. It's a powerful function for applications requiring verification of physical items or access to digital assets tied to those items.
Developers have the tools to create custom scanner solutions. This adaptability allows for a broad range of applications, from asset tracking to personalized consumer engagements. The goal is to make interactions seamless and secure across various platforms.
Explore NFC Utilities in Credenza
Use NFC utilities to link physical tags to blockchain IDs, making your apps smarter with real-world interactions.
Frequently Asked Questions
Credenza is compatible with multiple blockchains, including Ethereum, Polygon, and Binance Smart Chain. This allows for a broad range of interactions and transactions.
Credenza uses NFC technology to bridge physical items with blockchain identifiers. This enables the scanning of tags to link physical objects with digital assets or information.
Credenza provides access to a variety of smart contracts, including ones for membership, ledger, and transactions. These contracts allow for a wide range of blockchain operations.
Credenza allows for customized login setups through its Passport SDK. This involves using simple functions and callback delegates for a personalized authentication experience.