explorills_NftValidator Contract

Optimized bitmap-based validator contract for ERC721 NFT collection validation // Part of the ONE ecosystem // Powered by EXPL Nodes

General Functionality

1. Validates ERC721 NFTs from the ONE ecosystem collection using efficient bitmap storage
2. Processes large batches of NFTs (up to 300) in a single transaction
3. Maintains permanent validation status for NFTs regardless of ownership changes

Main Functions

• validateAllBlueMinerals: Validates all unvalidated ERC721 NFTs owned by the caller
• manualBatchValidate: Executor Address only to validate specific NFT by IDs
• manualBatchUnvalidate: Executor Address only to unvalidate specific NFT by IDs
• getGeneralInfo: View total validated and unvalidated NFTs
• getAddressInfo: View validated and unvalidated NFTs for specific address

Technical Features

• Bitmap-based storage for gas optimization
• Capability to process large batches
• Enhanced event emission with detailed validation data

Each event includes:

• Operator address
• Number of NFTs affected
• List of affected NFT IDs

Build and Deployment Settings

• Contract Name: explorills_NftValidator
• Compiler Version: v0.8.24
• EVM Version: London
• Optimization: Enabled (200 runs)
• Network: Flare

Security Considerations

• No external contract dependencies except for NFT interface

Contract Architecture

explorills_NftValidator
├── Storage
│   ├── validationBitmap (mapping)
│   ├── totalValidatedNFTs
│   ├── contractOwner
│   └── paused status
├── Main Functions
│   ├── validateAllBlueMinerals
│   ├── manualBatchValidate
│   └── manualBatchUnvalidate
└── View Functions
    ├── getGeneralInfo
    └── getAddressInfo

License

BSD-3-Clause License

Contact

• main: expl.one
• mint: node.expl.one
• contact: team@expl.one
• security contact: dev@expl.one

Contract Address

• 0x0E3a65c21059361eBca4Ce5aCFFb21615d1f12F1

Find at

• Flarescan.com
• Flare-explorer

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• ONE ecosystem 2026 // Powered by EXPL Nodes