Individual holders of US spot Bitcoin ETFs cannot withdraw BTC. You can only buy and sell ETF shares in your brokerage account, just like stocks. The only entities that can take physical Bitcoin out o

"Longest chain" is actually a misleading shorthand in Bitcoin. What nodes really follow is the chain with the greatest cumulative proof of work, not the chain with the most blocks. The two are the sam

A falling exchange spot share cannot be directly equated with user loss. This metric only tells you that "coins are no longer on the exchange," but it cannot answer where the coins went or whether hol

An increase in stablecoin freezes does not directly mean there is more on-chain crime. This metric primarily measures how quickly issuers respond to enforcement actions and how capable they are of fre

In a backtest that "only charges the funding fee once at close," the most direct consequence is that it compresses a path-dependent, ongoing cash flow into a fixed cost that does not vary with holding

Two strategies have the same returns, but one holds positions for less time. It is not necessarily better. The idea that shorter holding time means "higher capital efficiency" is an illusion on paper.

Fluid's Smart Debt can indeed use trading fees to offset borrowing interest, but borrowing still has costs. Fee income is variable and not guaranteed to cover interest, and the debt itself remains a l

Notional Exponent's Smart Withdrawal exits leveraged positions by bypassing the step of selling collateral on a DEX and instead redeeming the underlying assets directly from the issuing protocol to re

Whether you need to pay gas to query smart contract data depends on which path you take: if you are only "reading" data that already exists on-chain, you don't pay gas; if your action changes the on-c

The core problem of a reentrancy attack can be summed up in one sentence: the contract hands control to an external address before it finishes updating its own ledger, and that external address calls

No. Of the more than $114 trillion in assets custodied by DTCC, only 34 securities can currently be converted through its Tokenization Service (DTS), representing a total market cap of about $30 trill

The headline is accurate, but one key qualifier is needed: the drop in crypto income happened while Robinhood's overall revenue hit a record high, and the main drag on crypto was weaker trading activi

A crypto strategy that shows profit in backtesting does not automatically mean its entry signal is better than random picking. These two things are often mixed up, but they are separate questions: pro

When candles are missing in a backtest, the first thing to determine is whether the gap is caused by "no trades happening" or "data not being retrieved". Both can appear as a hole in the timeline in y

Spectra PT's "fixed yield" only locks in the redemption ratio at maturity, not the value of your principal. When you buy a PT, you pay a discounted price, and at maturity it redeems 1:1 for the underl

Arrakis V1 (also known as G-UNI) officially stopped being maintained on June 15, 2026. The official frontend and backend services have been shut down, all privileged roles have been abandoned, and the