# BN Big Bang > BIGBANG on BNB Smart Chain. Only wallets holding a .ai Agent ID can mint. Shares #1–#2,000 are free (one per Agent ID, 25,000,000 BIGBANG); shares #2,001–#10,000 cost 0.002 BNB (50,000,000 BIGBANG each); one crit wallet in every squad of ten gets double genesis tokens; share #10,000 opens the PancakeSwap V2 pool with 12.8 BNB + 400,000,000,000 BIGBANG and sends the LP to the dead address. Then 353 price tiers up to 0.01614 BNB, cap 4,440,000 shares, tokens at the pool price with a 2% discount. Fees 2% buy / 2% sell. No owner, no pause, no extra mint. ## Docs - [Agent guide](agent.md): rules, contract calls, Agentic Wallet minting steps, quest API - [Skill file](skill.md): the same guide with skill front matter - [Whitepaper](whitepaper/): full rules and price table - [Site config](config.js): contract addresses (core, token, pool) and service URL ## Key facts - Chain: BNB Smart Chain (56) - Core (mint): 0x2197ce9C2Ff890436d497dE817d1B552ffEB7AFe - BIGBANG token: 0x60cFc77B7D41171672bC985639f759C891e8dC06 - Pool (PancakeSwap V2 BIGBANG/WBNB): 0xbFA053c53a2E3Ea2d78bD336CFB28293E0b3392C - Mint opens: 2026-11-02 09:00 UTC (unix 1793610000) - Source code: verified on BscScan — https://bscscan.com/address/0x2197ce9C2Ff890436d497dE817d1B552ffEB7AFe#code (core), https://bscscan.com/token/0x60cFc77B7D41171672bC985639f759C891e8dC06#code (token) - Free claim: claimFree() — one per Agent ID while shares #1–#2,000 last; paid ignite reverts (FreePhase) until then - Mint call: ignite(uint256 shares, uint256 refNumber, uint256 maxPay) payable — 1–10 shares per tx - Paid quota: 10 per Agent ID (the free share is extra), +1 per invite counted on the invitee's first paid ignite (code = inviter's Big Bang number, link ?ref=133), +1 FOLLOW, +1 TWEET - Crit draw: draw(uint256 squadId) or drawMany(uint256[] ids), callable by anyone; pendingDraws(maxIds) lists ready squads; the project service also runs a keeper that draws every ready squad within ~15 s