Key TakeawaysBinance introduces Boundless (ZKC) as the 39th project on its HODLer Airdrops page.15 million ZKC (1.5% of genesis supply) allocated to eligible BNB Simple Earn and On-Chain Yields subscribers.Trading starts Sept. 15, 2025 at 14:00 UTC, with ZKC listed against USDT, USDC, BNB, FDUSD, and TRY.Circulating supply at listing: 200.9 million ZKC (20.09% of genesis).Airdrop DetailsBinance has announced Boundless (ZKC), a universal zero-knowledge (ZK) protocol designed to make blockchains internet-scale, as the latest project to feature on its HODLer Airdrops program.Eligible users who subscribed BNB to Simple Earn (Flexible and/or Locked) and/or On-Chain Yields products between Sept. 2, 2025 (00:00 UTC) and Sept. 5, 2025 (23:59 UTC) will receive part of the 15 million ZKC airdrop pool.Distributions will appear in users’ Spot Accounts at least 1 hour before trading begins.Trading TimelineDeposits Open: Sept. 12, 2025 at 12:00 UTCSpot Trading Launch: Sept. 15, 2025 at 14:00 UTCPairs: ZKC/USDT, ZKC/USDC, ZKC/BNB, ZKC/FDUSD, ZKC/TRYSeed Tag: Applied to ZKC at listingWhile ZKC will be available on Binance Alpha before spot trading opens, it will no longer be showcased there once trading is live on the main exchange.TokenomicsGenesis Supply: 1,000,000,000 ZKCMax Supply: Infinite (7% annual inflation in Year 1, tapering to 3% from Year 8 onward)HODLer Airdrop Allocation: 15,000,000 ZKCMarketing Allocations: 5,000,000 ZKC post-listing + 15,000,000 ZKC six months laterCirculating Supply at Listing: 200,937,056 ZKC (20.09%)Smart Contract Addresses:BNB Smart Chain: 0x15247e6E23D3923a853cCf15940A20CCdf16e94aEthereum: 0x000006c2A22ff4A44ff1f5d0F2ed65F781F55555Research Report & Listing FeeA detailed research report on Boundless (ZKC) will be published within 48 hours. Binance confirmed the listing fee is 0.BNB holding hard cap applies:> User’s Average BNB Holding / Total Average BNB Holding × 100% ≤ 4% (if above 4%, capped at 4%).