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Coinbase section
GDAX section
Trading section
Miscellaneous section





Coinbase



reddit's "/r/CoinBase"
Buy Bitcoin Worldwide's "Coinbase Review"
99Bitcoins' "Coinbase Review - The 1 Thing You Have to Know About"







GDAX

[On 29 June 2018, GDAX was replaced by Coinbase Pro. Somewhat different UI, but everything else unchanged.]

It's better to use Coinbase's sibling/partner GDAX to do trading. Two main advantages of GDAX: lower fees, and ability to do stop and limit orders. Some disadvantages relative to Coinbase: fewer fiat/crypto/country combinations supported, have to have your fiat deposited in GDAX already before you can place an order to buy crypto, fewer features such as "vault".

WasabiBit's "Coinbase vs GDAX in Buy Orders"
Alex Moskov's "GDAX Review: Is GDAX a Safe Way to Buy Cryptocurrency?"
Arbitrage.expert's "GDAX: the Coinbase buddy"
Trevor Caldwell's "Use This 'Secret Method' to Avoid Paying Coinbase Fees"

Just create an account at Coinbase, get it all set up, log in, then go to GDAX and do a transfer of money from your Coinbase account to your GDAX trading account. Or you can just create an account directly with GDAX.
Vamshi Vangapally's "Beginners guide to GDAX, a Coinbase's Exchange to trade BTC, ETH and LTC"


reddit's "/r/GDAX"

If you create an order that goes into the "order book" (doesn't get executed instantly), you are a "maker" and pay no fee. So a "sell post-only" order to sell above the current price, or a "buy post-only" order to buy below the current price.

Cautions about stop orders, from people on reddit's "/r/GDAX"":

Stop loss = market sell when stop price is reached.

Stop limit = set a limit; sell at limit price when stop price is reached.

...

You should be very careful when using stop orders. They are open to "slippage" and since the order book is effectively a queue of orders, your stop loss activates when a certain price point is crossed (when a match occurs between a buyer and seller, if I'm not mistaken) and your order goes in as a market order. This has higher associated costs/fees but also, if the price point was crossed as the result of a huge sell off, your (sell) order can execute at a much lower price point since you're effectively at the back of a long queue.



My experience:








Trading

Static information:
CoinMarketCap's "Cryptocurrency Market Capitalizations"
CoinMarketCap's "24 Hour Volume Rankings (All Exchanges)"
Finder AU's "Top 20 least volatile cryptocurrencies revealed"
BitInfoCharts's "Avg. Transaction Fee historical chart"

Strategy info:
Trading Strategy Guides's "The Best Bitcoin Trading Strategy - 5 Simple Steps"
"the cryptocurrency market as a whole should move in the same direction when we're in a trend ... If A's price is lagging behind B's price it means that sooner or later A should follow B and break above resistance."
TradingView interactive chart

Charts:
Bastiaan Grutters' "Cryptocurrency Chart"
my chart







Miscellaneous



Another way to trade Bitcoin: use a normal brokerage account and trade "GBTC".
CryptoCurrency Facts' "Understanding The Bitcoin Investment Trust (GBTC)"
Ramy Taraboulsi's "GBTC: Arbitrage Opportunities And Threats"



Zach Pinnell's "How Does The IRS Treat Cryptocurrencies?"
Nikhilesh De's "IRS Reminds US Taxpayers to Report Crypto Earnings"



I think at some point the US govt will make a digital, crypto form of the US dollar, in addition to the current physical and electronic forms of it. Suppose the Fed issued, say, $100 billion of US dollar crypto-currency, in addition to the existing US dollar supply ? Best of all worlds: anonymous (maybe), digital, online, very low transaction cost, easily convertible, guaranteed 1-1 exchange rate with US dollar, backed by US govt.



Some basics:

A cryptocurrency may use several or all of these: For example, Bitcoin (BTC) uses blockchain, has mining and transfer fees, stores value.

Stellar uses blockchain, has transfer fees, stores any data ? Also Filecoin ?

Ray King's "Understanding the Different Types of Cryptocurrency"
Adam Levy's "Types of Cryptocurrency"
Bitcoin Insider's "The Different Categories of Cryptocurrencies"



User sends some coins of currency A to a blockchain for currency B:

I hear about this kind of error happening often, and apparently it's irreversible, the coins are lost.

But I don't understand: wouldn't this kind of error be EXTREMELY easy to prevent in software ? Software can simply check that types of currency match, before doing the transfer ? Maybe the addresses or transactions can have type of currency specified in them ? Or the exchange (which knows the originating currency type and destination blockchain type) does the comparison ? Is this not easy ? But maybe no exchange is involved, if doing a direct wallet-to-wallet transfer, or user-to-user transfer ? I don't know the right terms, I guess.

Jon Southurst's "Coins Sent to Wrong Address? Easy User Mistakes Mean Profits for Exchanges"
Jamie McKane's "Sending Bitcoin to the wrong address isn't always the end of the world"
JP Buntinx's "What Happens if I Send Bitcoin to a Different Blockchain?"





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