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Description
BlockSpan serves as an NFT API platform tailored for software companies engaged in blockchain development. By consolidating information from various blockchain networks, we offer a streamlined API that enables NFT developers to access real-time data such as token prices, ownership status, and metadata, including pre-cached images. Transitioning between multiple blockchains or utilizing different chains doesn't have to be a cumbersome process; instead of laboriously scraping block logs, you can effortlessly implement a straightforward REST API integration. Our API provides more than just transactional information; it also delivers details on pricing, current ownership, and extensive metadata. Currently, our platform supports Ethereum, Polygon, Arbitrum, and Optimism, with additional blockchain integrations on the horizon. We have also created comprehensive documentation for every endpoint, which features an interactive API console to enhance usability. Moreover, our NFT API is designed to include token metadata and cached image URLs, effectively reducing the need for multiple API and IPFS calls to gather that information. With such functionality, developers can focus on building innovative applications without the hassle of backend complexities.
Description
LayerZero is an innovative Omnichain Interoperability Protocol that facilitates efficient message transmission between different blockchain networks. This protocol ensures reliable and authentic message delivery while allowing for customizable levels of trustlessness. It operates through a series of cost-effective and non-modifiable smart contracts. When a User Application (UA) initiates a message transfer from chain A to chain B, the process begins at an endpoint on chain A. This endpoint subsequently alerts the designated Oracle and Relayer about the message and its intended destination. The Oracle is responsible for sending the block header to the corresponding endpoint on chain B, after which the Relayer submits the necessary transaction proof. Once this proof is verified on the receiving chain, the message is then directed to its final address. This seamless interaction between various components of the system exemplifies the protocol's efficiency and reliability in cross-chain communication.
API Access
Has API
API Access
Has API
Integrations
Arbitrum
Ethereum
Hemi
Holograph
Manta Network
Mantle
MetaStreet
Optimism
Polygon
Polyhedra
Integrations
Arbitrum
Ethereum
Hemi
Holograph
Manta Network
Mantle
MetaStreet
Optimism
Polygon
Polyhedra
Pricing Details
$49 per month
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
BlockSpan
Founded
2022
Country
United States
Website
blockspan.com
Vendor Details
Company Name
LayerZero
Website
layerzero.network/