Dear Polkadot forums community,
Let us reintroduce you to
A set of powerful XCM Tools ready to elevate your project cross-chain experience.
The following post is a followup to previous posts ParaSpell V1 Forums post, ParaSpell V2 Forums post
What is ParaSpell currently working on full-time:
- XCM SDK: The core of ParaSpell - library making your dApp achieve interoperability within seconds. Simple to use, well-documented, and continuously improved by daily refactors for better performance and efficiency.
- XCM API: (): Everything that XCM SDK offers but without need to install anything or compromise on anything! Getting cross-chain capability in a package-less way was never this easy. Suitable for applications where space is everything. And when response speed also matters you can deploy XCM API to your own server as well!
- XCM Router: (): Send different asset than you receive. Cross-chain exchanges within one line now possible.
- XCM Analyser: Decode complex XCM junctions or entire XCM Calls with ease. A minimalistic library without heavy dependencies.
- XCM Visualizator: A stunning 3D Universe-like Visualization of XCM. Browse through XCM history, explore selected Parachains, download selected graphs and data, filter accounts engaging in XCM the most, and much more.
Full tool overview also available on new ParaSpell landing page.
The XCM SDK that just works.
Created when there were no other SDKs for XCM in the ecosystem. At the sole beginning of Polkadot. Born from a wild idea to unify the XCM experience in the ecosystem. Meet battle-hardened and well-established XCM SDK.
What the XCM SDK Provides:
- First SDK to also support the
PAPI
package. Supporting both Polkadot API and PolkadotJS. Users can easily choose whether to usePAPI
orPJS
. - API Failsafe mechanisms (API endpoint doesn’t work? No worries, SDK automatically switches to the next working one!)
- XCM DRY Running (DRY RUN your XCM messages and find out whether they will execute without wasting resources and potentially risking asset loss!)
- Ability to transfer XCM messages from/to
58
different XCM compatible Parachains & Relay chains (Number of compatible chains fluctuates as some of them are added/removed) - Support for ecosystem bridges such as
Polkadot<>Kusama bridge
orPolkadot<>Ethereum bridge
(Snowbridge) - All three XCM transfer scenarios in one line (
UMP
- Para to Relay,DMP
- Relay to Para,HRMP
- Para to Para) - Multiple choices for asset selection - id, symbol, multilocation, multiasset selection
- Customizable XCM version (If preselected version stops working, you can select one that works with just one simple parameter)
- Testing on testnet or localhost (You can input custom WS port parameter or even custom Parachain ID)
- Multiple important Asset queries for front-end such as
getExistentialDeposit
,getOriginFeeDetails
,getAssetBalance
,getTransferableAmount
andgetTransferInfo
which query asset and balance data directly from the chain of your choice. - Other front-end-related data queries, such as XCM Pallet support queries, Asset support queries, and more (all of these are instant because they are in the SDK map).
- XCM Batch transfers (Send multiple XCM messages at once)
Want to go packageless and save space? We got you
Meet award-winning and first XCM API in the ecosystem. XCM API packs every XCM SDK feature and allows you to implement XCM packagelessly.
Unable to decide? A couple of why XCM API might be the right way for your project:
- Built-in Token authentication for DDoS prevention (No authentification required for up to 100 req/min)
- Designed for simple private deployment (Need faster responses? Have servers that are faster? Feel free to deploy API yourself! You can also build business models on top of this when there are other projects needing faster responses. Opportunities are limitless).
- XCM API Offloads your server from computing required to construct calls (You receive constructed message already)
- You save server costs!
- Package-less integration (No need to install anything compared to SDK alternatives)
- Simple to implement (Constructed to be as dev-friendly as possible)
- It is free for everyone to request more requests per minute!
Sending one asset cross-chain and receiving another was never this easy
Behold state-of-the-art technology called XCM-Router. It is easy to implement and has plenty of awesome features like automatic exchange chain selection! Featuring 524 asset exchange pools.
What are some of the highlight capabilities of the XCM Router?
- Largest Liquidity Bridging Tool – Access 524 asset pools in the most extensive liquidity bridging solution in the ecosystem.
- Automatic exchange selection based on best outcome - Receive the highest payouts (Manual selection also available)
- Built for DEX Projects in mind - featuring core components from XCM SDK and implemented Parachain open-source DEX SDKs
- Support for Polkadot<>Ethereum bridge (Snowbridge)
Unable to decode complex XCM? Say no more
Developed in collaboration with PolkadotJS (Now implemented in PolkadotJS Extension-UI) XCM-Analyser lets you decode XCM Multilocations into human-readable format while being lightweight with minimalistic dependency list.
What are pros of XCM Analyser?
- Minimalistic library (No heavy dependencies)
- Decoding individual junctions or entire XCM Calls
- Support for JSON or Object syntax
Exploring XCM in stunning, universe-like 3D Visualization was never this straightforward
Discover award-winning and first XCM-Visualization oriented tool in the ecosystem - XCM Visualizator. Built to enhance data science around XCM. Scientists can visualize XCM-related information with ease in remarkable 3D and 2D visualizations.
See the Value Behind the Data:
- Gain insights into network scalability over time with detailed historical analysis
- Identify the most active chains in cross-chain messaging
- Monitor the accounts with the highest cross-chain messaging activity
- Discover the most frequently used channels
- Track the most commonly transferred assets
- Access comprehensive details for any selected chain, including simultaneous multi-chain analysis
- Download your selected chains graph or it’s data to directly use them in research articles or next data processing
Implementation made easy with XCM Tools Docs
Explore comprehensive documentation, which covers just about every topic developers will encounter when implementing XCM and XCM Tools into their apps.
Play with XCM Tools in Playground
Get hands-on with XCM tools instantly in an interactive playground. No setup is needed — just experiment, see real-time results and explore the full potential of XCM solutions for your projects.
ParaSpell’s Team and history:
- By now, we completed 6 Web 3 Foundation grants meant to fund the development of ParaSpell’s common good tools. This goes to show our dedication to the topic and the community. They can be observed here: Phase 1, Phase 2, Phase 3, Phase 4 and Phase 5. We are also pushing development onwards in other cross-chain topics in the ecosystem. For example, the xcNFT pallet meant to allow users to transfer NFTs through XCM - Link.
- We have been granted trust from the Kusama community multiple times in the following maintenance proposals that helped us further perfect XCM Tools: Maintenance 1, Maintenance 2 and Maintenance 3. Maintenance 2 is also historically first maintenance-related referenda to receive 100% AYE support for which we are very thankful!
- Some of XCM Tools are partially / fully funded by participation in Hackathons (To maximize self-sufficiency when developing state-of-the-art tools).
- XCM API was co-funded with first place at the Polkadot Global Series APAC 2023 Hackathon in the XCM Integration track. Here is the final announcement post.
- The XCM Visualizator was fully funded by second place at the Polkadot Global Series North America 2024 Hackathon in the XCM Integration track. Here is the result announcement
- Knowledge and funds are reinvested into professional research articles - Promoting Polkadot and ParaSpell in the long run at international research conferences (We occupy the first page when you search “Polkadot XCM” on Google Scholar). Conferences we choose are with higher standards and higher Z-indexes. We were so far able to publish a total of 7 professional research articles and 2 journals:
- Sharing fungible assets across Polkadot Paraverse: IEEE ICECET 2022 - link
- Enhancing XCMP Interoperability Across Polkadot Paraverse: IEEE ICBC 2023 - link
- ParaSpell XCM SDK: A New Protocol for Interoperability in Polkadot Paraverse: IEEE BCCA 2023 - link
- Cross-Chain Payments on Blockchain Networks: An Apartment Booking Use-Case: ACM SAC 2024 - link
- Interlinked Transactions: Revolutionizing Apartment Bookings through Cross-Chain Payments: IEEE BCCA 2024 - link
- Cross-Chain Non-Fungible Assets Sharing on Polkadot: IEEE Brains 2024 - link
- Protocol for unifying cross-chain liquidity on polkadot: Frontiers in Blockchain Journal 2024 - link
- Decentralized Bridge Between Polkadot and Cosmos: ACM SAC 2025 - Accepted, awaiting conference day to be presented.
- UniSpell: Universal Adapter for Interoperability in Polkadot Paraverse: Cluster Computing Journal 2024 - Awaiting final approval
What this forum post aims to achieve:
- Raise awareness of XCM tools
- Gaining valuable feedback and suggestions on what should be added
- Task preparation for the upcoming fourth maintenance treasury request on Kusama for a further 6 months of funding.
What are you getting by implementing one of ParaSpell’s XCM Tools or more:
- Complex free support with implementation (Through a private telegram group between us and your team (We usually respond within minutes, and we are also open to live calls when time plays a role in your project delivery - form to reach out to us can be found on ParaSpell’s Landing page)
- Prompt issue solving if any occurs (Feel free to open an issue in any repo)
- Constant updates for every package (We strive to bring new features for each tool)
- Comprehensive documentation for each tool
- Reliability (Checked each month for changes in Pallets or compatible Parachains)
- Guarantee that everything is free for everyone. The ParaSpell✨ team aims to deliver only the common good and be completely open-source and free with no hidden costs or subscriptions.