S
sphincs sigil
post-quantum proof mint
sepolia
live testnet
post-quantum mint

sphincs sigil.

every mint starts with a real SPHINCS- signature, verified off-chain and minted on-chain as a visible NFT proof artifact.

the NFT stores the public-key hash, signature hash, deterministic art seed, metadata commitment, and a fixed redeemable slope.

loading mint progress…
max nft mints10,000
redeem per nft1,000 SIGIL
max erc-20 supply21,000,000
mint price0.0025 ETH
chainSepolia
flowSPHINCS- -> NFT -> SIGIL

how it works

generate

create a single-use SPHINCS- keypair and bind it to your recipient address.

attest

the Sigil Attestation Engine verifies the post-quantum signature and returns an EIP-712 attestation.

mint

the gate mints one proof NFT with audit hashes, art seed, and redeemable slope.

redeem

burn the NFT later through the redeemer to release exactly 1,000 SIGIL.

trust model

  • the gate cannot mint more than the configured NFT cap.
  • each SPHINCS- public key hash can mint once.
  • the Sigil Attestation Engine cannot redirect a mint because recipient is signed.
  • unused attestations do not reserve token ids.
  • LP and team reserves are minted directly at token deployment.