Imprint
Legal notice and contact information for STACK XI.
Operator
STACK XI is operated by Building Culture — a trust layer where people, communities, and builders earn reputation on Base. Product lead: Laszlo Bihary (Co-founder). Team: https://app.buildingcultureid.space/team
Responsible persons
Laszlo Bihary — Co-founder & product (Vienna, Austria). Reinhard Stix — Co-founder & real estate. Roman Horvath — Accountant. See the Building Culture team page for full bios and links.
Contact
Email: hello@buildingcultureid.space · Team: https://app.buildingcultureid.space/team
On-chain contracts
Smart contracts are deployed on Base mainnet. Verify addresses in-app and on BaseScan before interacting. Founding squad mints and BCC predictions are user-initiated wallet transactions.
Sponsored predictions
Promotional sponsored prediction stakes (first 77 unique wallets, 1,000 BCC each) are funded by the operator treasury via a dedicated sponsor contract. One sponsored slot per wallet while slots remain. Not a guarantee of winnings or future sponsorship.
Dispute resolution
For support regarding mints, predictions, sponsored stakes, or perks, contact us via email with your wallet address and transaction hash.