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Web3 for Beginners: A Reading Guide to Six Crypto Tutorials

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If you are new to Web3, start by understanding wallet types, then learn how wallet creation and backups work in MetaMask. Read the OKX or Binance guide if you want to understand exchange accounts. Explore Polymarket and Four.meme after learning the wallet basics relevant to those applications. These six English-language Bit.Fan resources address different questions; you do not need to open every account or make a purchase to learn from them. This reading guide was checked against the tutorial pages available on October 8, 2026. Five pages describe eight-step walkthroughs with highlighted buttons; the wallet-types page explains concepts. Treat the walkthroughs as learning aids and check current official instructions before taking action. 1. Wallet types: understand who controls the keys A useful first question is not which wallet looks easiest, but who is responsible for its keys. In a custodial arrangement, a provider manages the keys. With a non-custodial wallet, the user takes ...

Are Crypto and Bitcoin the Same Investment?

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Are Crypto and Bitcoin the Same Investment? Bitcoin is a cryptocurrency, but “crypto” is the larger category. Saying they are the same is like saying one company share is the entire stock market. Bitcoin has its own network, issuance rules, asset, market, and risks. Other crypto assets may represent payment networks, software access, governance rights, stable-value claims, or speculative tokens. An investor should identify the exact asset and exposure instead of assuming that a crypto-labeled product behaves like Bitcoin. Separate the category from the named asset Crypto, crypto asset, and cryptocurrency are broad labels used for many digitally represented assets that rely on cryptography or distributed-ledger systems. The label alone does not specify ownership rights, cash flows, governance, redemption, or technical design. Bitcoin refers to the BTC asset and the peer-to-peer system described in the Bitcoin white paper . Its transactions are recorded on the Bitcoin blockchain, and it...

Did Epstein Launch Bitcoin? What the Release Record Shows

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No credible release record shows Jeffrey Epstein launching Bitcoin. The documented origin begins with a paper published under the name Satoshi Nakamoto in October 2008, followed by the genesis block and public Bitcoin software release in January 2009. A claim that Epstein was the creator would need authenticated evidence connecting him to that design, code, launch, or early communications. A famous name, an unidentified pseudonym, and later links to technology institutions do not provide that evidence or replace the dated technical record. Start with the claim that can be tested “Creator” could mean author of the design, developer of the first implementation, operator of the launch, or person secretly behind the Satoshi name. Each version requires evidence from Bitcoin’s origin period, not a later association with cryptocurrency, a university, or a donor. Bit.Fan’s review of whether Jeffrey Epstein started Bitcoin gives the direct timeline. The strongest test is to compare any new all...

What a 1% Bitcoin Price Move Means for Six Million BTC

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A 1% change in Bitcoin's dollar price changes the reference value of a fixed six-million-BTC quantity by 1%. At a hypothetical starting price of $80,000, six million BTC is valued at $480 billion, so a 1% move represents $4.8 billion. The large dollar change comes from the size of the assumed position, not from a larger percentage return. To apply the calculation today, replace the illustrative starting price with a current, dated BTC/USD observation. Translate the percentage into dollars per coin Begin with the price movement of one bitcoin. One percent of the assumed $80,000 price is $800. Multiplying that $800 change by six million gives $4.8 billion. This two-step method makes the relationship easier to inspect than multiplying several long numbers at once. An increase takes the hypothetical price to $80,800 and the total valuation to $484.8 billion. A decrease takes it to $79,200 and the total to $475.2 billion. Both comparisons start from the same $80,000 baseline, so their a...

Why Two Six-Million-BTC Valuations Can Disagree

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Two valuations of six million BTC can disagree because they use different prices, observation times, quote currencies, or assumptions about costs. The multiplication may be correct in both cases. To reconcile the totals, first divide each dollar result by six million and recover the implied price per coin. Then compare the underlying observations. At this scale, even a modest price difference creates a very large dollar discrepancy. The aim is to identify the source of the disagreement, rather than choose the larger result or assume that a familiar website must always be right. Recover the price hidden inside each total Suppose one hypothetical report values six million BTC at $432 billion and another at $435 billion. Dividing $432 billion by six million gives $72,000 per BTC. Dividing $435 billion by the same quantity gives $72,500 per BTC. The difference is therefore $500 per coin, multiplied across six million coins, or $3 billion. That is a large absolute gap but only about 0.694% ...

What If You Had Bought Bitcoin? Building a Historical Calculation

A “what if I bought Bitcoin” calculation starts by dividing an assumed past investment by the purchase price, then multiplying the resulting BTC by a later price. Fees, timing, custody, and any intervening sales change the result. The output is a historical scenario, not proof that you could have obtained the exact low price or held through every market move. Make the assumptions visible before interpreting the gain. Define the hypothetical purchase Specify the cash budget, purchase date, currency, and price convention. A daily low, closing price, and actual exchange execution are different assumptions. Choosing the lowest price after seeing the full day creates a more favorable scenario than a purchase rule someone could have followed without hindsight. For a simple one-time investment, use one purchase amount and one dated entry price. For recurring purchases, each contribution needs its own date and rate. Dividing all contributions by the first day's price incorrectly assumes ev...

What Is a Blockchain Transaction ID?

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A blockchain transaction ID is a reference used to identify a transaction on a particular network. On Bitcoin, it is commonly called a TXID and displayed as a long hexadecimal string. Copying that reference from a wallet or exchange lets you look up the transaction without logging into the sender's account. The reference is useful because it points to transaction data. It does not, on its own, prove that a payment reached the intended recipient, gained confirmations, or was credited by an exchange. Those conclusions require reading the record it identifies. A TXID describes a transaction, not a person Bitcoin derives a TXID by hashing a defined representation of the transaction. The result is normally displayed as 64 hexadecimal characters. It is a technical identifier rather than a name assigned by a bank employee or a customer-service system. The Bitcoin transaction reference explains how transaction data and output references are structured. One transaction can contai...