[First launch: Gate will launch BitcoinOS (BOS) spot trading and open HODLer Airdrop] Gate will launch BitcoinOS (BOS) spot trading and open the 314th issue of HODLer Airdrop. Users holding 1 GT can participate in free airdrops and share 4200000 BOS tokens. HODLer Airdrop only supports GT holding users to participate. After the end of this BitcoinOS (BOS) airdrop, no user participation funds will be deducted. Airdrop Details HODLer Airdrop End Time: 19:00, October 29, 2025 (UTC+8) Total airdrop quantity: 4200000 bosses Unlock method: 100% unlock Start trading: 20:00 on October 29, 2025 (UTC+8) Online trading pair: BOS/USDT Participation requirements Complete identity authentication; GT position ≥ 1 GT, the total prize pool can be divided according to the proportion of GT position snapshot volume. The maximum participation limit for each user in this activity is 3000 GT. How to receive airdrops: Log in to your Gate account, complete identity authentication - enter [Wealth Management] - select [HODLer Airdrop] - hold no less than 1 GT - click [Participate]. HODLer Airdrop Frequently Asked Questions and Answers VIP user exclusive participation limit bonus VIP 5 and above users participating in HODLer Airdrop enjoy the right to increase their participation limit, with a maximum of [unlimited] limit bonus. /image/7788_20251029_150244_0dc87e8e2ecaa560192e2d42ea6a2c71.png) Introduction to BitcoinOS (BOS) BitcoinOS (BOS) is the first platform to achieve programmability without modifying the underlying Bitcoin protocol. Through zero knowledge proof technology, BOS unlocks smart contracts, DeFi applications, and cross chain interoperability - all guaranteed by Bitcoin's unparalleled network security. The initial use case focuses on institutional level Bitcoin, which has already received nearly $1 billion in BTC TVL subscriptions. BOS will be launched first in Cardano and then expanded to the EVM and SVM ecosystems. BOS tokens have a repurchase and destruction mechanism activated during the mature stage. Full name of the token in English: BitcoinOS Chinese full name of token: N/A Token symbol: BOS Total amount of tokens: 21000000000 Token type: ERC-20, ADA Contract Address: ETH：https://(etherscan.io)/token/0x13239c268beddd88ad0cb02050d3ff6a9d00de6d Cardano： https://(cardanoscan.io)/token/1fa8a8909a66bb5c850c1fc3fe48903a5879ca2c1c9882e9055eef8d0014df10424f5320546f6b656e Token allocation ratio and unlocking rules: Sovryn incubator 10% - TGE unlocked, locked for 1 year, unlocked for 3 years. Core contributors 15% - TGE unlocked, locked for 1 year, unlocked for 4 years. Early investors 10% - TGE unlocked, lock up period of 1 year, unlock period of 3 years. Ecosystem 32% - TGE unlocked, lock up period of 0 years, unlock period of 12 years. SAFTs 0.10% - TGE unlocks 100%. Community sales 3% - TGE unlocking 10%, lock up period of 0 months, unlock period of 6 months. Airdrop 0.05% - TGE unlocks 100%. Marketing activity 0.78% - TGE unlocking 56%, no lock up period, unlocking period of 12 months. Listing and liquidity support 6.85% - TGE has no unlocking, no lock up period, and an unlocking period of 6 months. Market operation 5% - TGE has no unlocking, no lock up period, and an unlocking period of 6 months. Treasury 17.22% - TGE has no unlocking, no lock up period, and an unlocking period of 12 months. Project official website: https://www.bitcoinos.build/ White Paper: https://bitcoinos.build/whitepaper Gate Labs Investment Announcement Gate Labs did not participate in BitcoinOS (BOS) investment. Precautions 1. GT (GateToken) is the only platform currency on the Gate trading platform and also the native asset of the GateChain public chain mainnet. Position GT and receive free airdrops immediately: https://www. (gate.com)/zh/trade/GT_USDT 2. Participating users need to complete identity authentication first to ensure the security of their accounts and assets. 3. Please follow the relevant activity rules when participating, and any cheating behavior is prohibited. Any cheating behavior will result in disqualification from the award. If there are any differences between the translated version and the English version, the English version shall prevail. Gate has the final interpretation right for this event. 6. Users in the UK and other restricted areas are unable to use all or part of the services (including participation in this activity, game, or competition). For detailed information on restricted areas, please refer to the User Agreement. Risk statement The HODLer Airdrop project is a blockchain startup project that is still in its early stages, and there may be significant risks in project operation, underlying technology, legal and regulatory environment, etc. 2. Understanding blockchain startups and assessing their inherent risks requires advanced technical and financial knowledge. 3. Due to the influence of technology, laws and regulations, market and other factors, the price of the project you participate in may fluctuate sharply, and the price may decrease or increase significantly. 4. Cryptocurrency projects have high risks. Cryptocurrency prices have high volatility. 5. The project party has not set up a security deposit and does not provide any price commitment or breach guarantee. Please be sure to participate with a complete understanding of the risks and the ability to bear them. The platform strongly reminds you of the risks, but cannot assume responsibility for investment behavior such as guarantee compensation. Gate team October 29th, 2025