NFT Minter Contracts
Swarm’s multi-chain ERC1155 NFT minting infrastructure: two contract families sharing a common base.
| Role | Own end-to-end |
| Stack | Solidity, Solady, UUPS |
| Status | Live on 8 mainnets |
- SX1155 — regulated, KYC-gated tokenized NFTs with role-gated mint/burn/freeze/greylist/whitelist controls and per-token external authorization contracts.
- ChainWiki — a UUPS-upgradeable content-attestation NFT system with a deterministic-proxy factory and an on-chain slug registry.
- Live on Ethereum, Polygon, BSC, Base, Arbitrum, HyperEVM, Plasma, and Hedera.
Source is internal to Swarm and not published.