Xpectrum is a full-stack NFT marketplace built on Octra. The contracts, the token standard, and the trading infrastructure were all written from scratch for Octra’s execution environment. No EVM fork, no chain bridge, nothing ported. XNS-1 is the native NFT standard (Octra’s equivalent of ERC-721). Every contract on Xpectrum implements it, and any third-party contract that does too is compatible with the marketplace automatically.Documentation Index
Fetch the complete documentation index at: https://xpectrum.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
What’s in the stack
Launchpad
Three-phase drops with GTD, FCFS, and public rounds. Genesis injection, whitelist management, reveal flow.
Marketplace
Fixed-price listings, individual offers, collection-wide bids. Royalties enforced on-chain at settlement.
Circles
Sealed execution environments per collection. NFT ownership is the key, no separate allowlist.
XNS-1 Standard
The NFT token interface for Octra. Any contract implementing XNS-1 works with Xmarket out of the box.
Status
Private beta on Octra devnet. The app is live at beta.xpectrum.xyz.Devnet OCT is not real money. Devnet is a testing environment. Real balances live on mainnet.