B20 Proof Gateway

Issue B20 tokens with a human proof gate.

B20 enforces native token rules. AI2Human verifies who is allowed to use them.

Connect from the top-right header, issue a B20 token on Base Sepolia, then attach AI2Human proof requirements for mint access, allowlists, and role assignment. Live proof-of-concept: A2HP.

1. Set rulesName, type, supply, proof gate

2. Preview planGenerate the B20 config package

3. Issue tokenBase Sepolia createB20

4. Mint + proofTest mint, then route access through AI2Human

1. Set the rules

Choose a use-case template, define token parameters, and decide whether mint or allowlist access requires AI2Human review.

Token nameSymbolTypeSupply capDecimals

Rule prompt for agents / APIs

Enable AI2Human proof gateAfter issuance, new wallets must complete a human verification task before mint access, allowlist access, or role assignment. This is the layer pure token tools do not provide.

2. Preview the plan

This is the B20 configuration package that will be sent on-chain.

A config package will be generated after rules are filled.

3. Issue with wallet

Use the top-right header wallet, then sign createB20 here. Base Sepolia ETH is required for gas.

No wallet connectedHeader wallet only · Base Sepolia · Chain ID 84532

Use Connect Wallet in the header first

4. Mint + proof

After deployment, mint a test balance. If the proof gate is enabled, future wallets must pass an AI2Human task first.

Test mint amount