Leptons Now Functional on Polygon

Steve Neigut
Charged Particles
Published in
4 min readOct 6, 2023

Official Bridge Partner — XP Network

Let’s first reintroduce you to Leptons. These are a new technology created by the Charged Particles team that are rare limited NFTs that come with additional functionality: they give its owner additional rewards earned on top of the IONX base reward program. There are 6 different Leptons to choose from that vary in their multiplier effects and can be combined to increase their total multiplier effect. You can collect all 6 to max the base reward to be multiplied by 10x. Each Lepton is a standard ERC-721, non-custodial NFT that are able to be bought and resold.

For a deeper dive into how Leptons work, you can check out our recent article on the subject here https://medium.com/charged-particles/charged-particles-achieves-nft-smart-wallet-liquidity-mining-launches-lepton-functionality-78e8197fd621

Purchase a Lepton at https://wallet.charged.fi/leptons

These Lepton NFTs can be purchased the following ways:

Due to Opensea not supporting the metadata for the Polygon Lepton contract we are working with Rarible for secondary market on that chain.

Bridging Ethereum Leptons to Polygon

As Ethereum network gas prices rise, making multiple transactions there can really begin to add up. When we initially designed Leptons we didn’t anticipate the cost required as being a point of friction. We quickly saw that we would need an L2 solution, hence our partners, Polygon, would be the perfect place to bridge over the Lepton function to. So we redeployed the code over there to allow greater adoption within our Liquidity Mining Program.

In searching for a bridge partner we looked at quite a few and none of them worked well like we needed besides the XP Network Bridge. The team was super responsive, with great documentation, a nice UI, consistent, fast, and reliable. So we locked them in as the means of transportation to send our Leptons from Ethereum over to Polygon.

Where to bridge — https://bridge.xp.network/

XP Network Bridge View — https://bridge.xp.network/

The process is very seamless, once you have sent your Lepton over to the Polygon chain it will be able to earn you yield there as well. Here is a walkthrough that explains step by step on how to acquire, bridge, and view.

To activate your Lepton and begin multiplying your yield first deposit either aUSDC, aDAI, or aSUSD via AAVE within our DApp. Then after you have energized your NFT with one of those three tokens (more will be rolled out in the future) you can then deposit your Lepton into the NFT and it will do what it does! Add more unique Leptons to further boost the percentages.

Charged Particles DApp UI showing where to create Aave ERC-20s within our platform

About XP Network Bridge

XP Network’s NFT Bridge v2.0 is unique in many ways, leaving alone that it connects more blockchains than any other NFT bridge. The shortlist of the bridge advantages boils down but is not limited to:

  • Cheap transactions even when transferring NFTs to or from Ethereum
  • Validators scalable to any number without impacting the transaction price.
  • Optional royalties and other smart contract logic and NFT collection name transfer to the target chain.
  • Support of 10+ NFT standards.
  • The bridge explorer for tracking cross-chain NFT transactions that were previously only available to blockchains.
  • An intuitive JavaScript library allowing for integration of the bridge into any cross-chain game, marketplace, metaverse, or DEFI project in a matter of hours.
  • A widget that can be set up and added to a user UI in minutes with zero coding.

Documentation — https://docs.xp.network/

About Charged Particles

Charged Particles is a protocol that allows users to deposit ERC-20, ERC-721, and ERC-1155 tokens into NFTs. A scarce NFT (e.g. Art, Collectible, Virtual Real Estate, In-Game Item, etc.) can now be transformed into a basket holding a number of other tokens. The Principal amount can be time-locked inside the NFT, and through integration with Aave’s aTokens, the programmable yield from these DeFi yield-generating assets is just a few clicks away.

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Applications of Charged Particles:

DAO Capsules | ✅ Vesting Capsules | ✅ Escrow Capsules | ✅ NFT Trust Accounts | ✅ Gift Baskets | ✅ Improved NFT Index Funds | ✅ Financially Appreciating Artworks | ✅ Nested Bundles of Artworks | ✅ Redemption Tickets | ✅ Creative Crowd-funding Campaigns | ✅ Company Token Promos

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