Web3 questions: wallets, airdrops and approvals
Find practical answers about Web3 wallets, transaction fees, airdrop eligibility and token approvals, with common mistakes and checks.
Binance Futures Fees Explained: Maker/Taker Rates, BNB Discount and Funding
Binance futures fees are position value × rate, charged to open and close; regular users pay 0.02% maker, 0.05% taker on USDⓈ-M. Formula, examples, BNB rules.
Is There a Polymarket Airdrop? What Polymarket Says About a POLY Token
Polymarket says it has no token and no announced airdrop, though its CMO has said one is coming. What that means, restricted regions, and fake POLY claims.
Is There a MetaMask Airdrop? Rewards After Season 1 and the $MASK Question
MetaMask says there are no current plans for a $MASK token, and Rewards Season 1 has ended. What Rewards offers now and how to spot fake airdrops.
What Are Web3 Points? Do Points Turn Into Tokens?
Points are a project's own participation record; whether they convert, and into what, is the project's call. Examples from Grass, MetaMask Rewards and Abstract.
What Is a Sybil Address? How Airdrops Filter Them Out
Being flagged as a Sybil means a project decided many addresses belong to one person. How detection works, per the Arbitrum Foundation's published methodology.
USDT on TRC20 or ERC20? Networks, Fees and Checks Before You Send
TRC20 and ERC20 are USDT on TRON and Ethereum. Addresses, fees and checks differ. Based on Tether, TRON and Ethereum docs: how to choose and what to check.
What Are Layer3 Liquid Rewards? CUBE Mint Rebates and L3 Lock Tiers
Minting a CUBE on Layer3 can earn L3 back at up to 100%, in five tiers set by locked L3 or L3 plus a league. See the conditions, how to claim and why the rate is not a yield.
How to Earn Abstract XP: Weekly Updates, Badges and the XP Multiplier
According to Abstract's Portal docs, XP comes from using apps listed on the Discover page, streaming and building apps. It updates weekly and cannot be transferred. Learn how badges are earned, where the multiplier comes from and what can cost you XP.
Do Galxe Quest Rewards Cost Money? Claim Fees, Gas and GG Explained
According to Galxe, only quests with a claim fee can award GG. Learn the difference between the platform claim fee and network gas, which networks are supported, how Galxe+ and levels reduce fees, and what to weigh before paying.
Does a new pool mean a new token?
Separate pool creation, token launch, and first discovery before interpreting a new listing.
USDT Transfer Still Hasn't Arrived? Troubleshoot in This Order
USDT transfer not arriving? Check transaction status, network mismatch, token display, crediting and risk review in order — and when to open a ticket.
Sent Crypto on the Wrong Network? What You Can Still Do
Sent crypto on the wrong network? Four outcomes based on address compatibility and ownership, the recovery steps for each, and the scams that follow.