Disconnect Wallet vs Revoke Token Approvals
Disconnecting a dapp does not cancel token allowances. Learn what revoking changes, what to check before signing and why it cannot fix a compromised seed phrase.
CryptoToolDeck library
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Maker vs Taker Fees: Why a Limit Order Can Pay Taker Fees
Understand maker and taker fills, post-only orders and mixed executions. Use a worked fee example without assuming every limit order earns a maker fee.
Stop-Market vs Stop-Limit Orders in Crypto
Compare stop-market and stop-limit orders, including gaps, partial fills and trigger-price choices. Understand why a triggered stop may not close a trade.
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Understand last, index and mark prices in crypto derivatives. Check why a chart can miss a liquidation event and why margin mode changes the calculation.
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Compare circulating, total and maximum supply. See why token unlocks change a market-cap price scenario without mechanically predicting a price fall.
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Check signal-group profit claims, deposit requests, fake dashboards and recovery pitches. Learn what to preserve and where to seek official help.
Crypto Deposit Confirmed but Not Credited: What to Check
Separate blockchain confirmation from exchange crediting. Check the network, token, memo, minimum and confirmation requirement before contacting official support.
Slippage vs Price Impact: What Changes a Crypto Swap?
Separate price impact, execution slippage and your tolerance setting. See what a minimum-received number can and cannot protect in a crypto swap.
Why a Failed Crypto Swap Can Still Cost Gas
Distinguish a simulation warning, pending transaction, reverted swap and separate approval. Work out which transaction incurred the network fee.
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Understand token allowances, Permit2 signatures, spenders and deadlines. A gas-free signature can still authorise a token transfer.