# Gstock Brokers (GBROKER) > 3,000 gold-line 40x40 pixel-art broker portraits as ERC-721 NFTs on BNB Chain (BSC, chainId 56). First 1,000 mints free, then 0.0025 BNB each, max 4 per wallet. Collectible art only; no promise of value or returns. Independent project, not affiliated with Binance or BNB Chain. - Website: https://gstockbrokers.pages.dev — Home /, Mint /mint.html, Gallery /gallery.html, FAQ /faq.html - Agent mint guide: /skill.md - Contract address (null = not deployed yet, do not send funds): /deployment.json - ABI: /abi/GstockBrokers.json - Metadata: /meta/{1..3000}.json · Images: /img/{id}.svg (PNG previews /png/{id}.png) · Trait index: /index.json · Rarity: /rarity.json Mint: call `mint(uint256 quantity)` (selector 0xa0712d68), payable, quantity 1..4, value >= `costFor(quantity)` wei (excess refunded). Check `mintActive()` and `remainingFor(wallet)` first.