Posts Tagged ‘Coinbase’

To The Moon Alice!

June 18, 2016 2 comments

Using the information below as a reference point,


let’s do some rounding and truncating and assume the following:

  • The total market capitalization of gold is $10T
  • The total market capitalization of negative interest bonds is $10T

With 15M BTC in circulation, the current market capitalization of Bitcoin is around $10B. If (when?) Bitcoin eventually manages to steal just 10% of the market capitalization from each of those two assets, its market cap would balloon to $2T, resulting in a gain of 200X. Yepp, that’s “X” and not “%”.

Bitcoin’s current price per USD is around $750. Multiplying this price by 200 yields a new price of $150,000 per BTC.

Of course, the BTC price could collapse to $0 at any point in time. However, since its launch in 2009, it has been declared “dead” by various experts over 106 times – and still counting.


If you’ve got $750 of play money laying around, fuggedaboud searching for the next Amazon/Apple/Google/Netflix to invest in and hoping that the esteemed management of your new investment doesn’t fuck up for a decade. Consider doing the following instead:

  1. Opening an account on a reputable Bitcoin exchange (I use (USD-to-BTC exchange fee of 1%)).
  2. Buying 1 Bitcoin
  3. Becoming your own bank and immediately moving your 1 BTC out of your online exchange wallet and into your own PC-based wallet (I use Electrum), or mobile phone-based wallet (I use Blockchain), or hardware-based wallet (I use Trezor).

If BTC collapses or (more likely) you screw up taking full personal control over your BTC, your maximum loss will be $750. However, your upside is “to the moon Alice!“.


Categories: bitcoin Tags: , , ,

What’s In Your Wallet(s)?

October 4, 2015 1 comment

My Bitcoin iPhone Wallets

Since I’m a nouveau BTC investor, I downloaded a bunch of free Bitcoin apps onto my iPhone:

btc apps

Out of those nine apps, four of them are “on-device” wallets: bitWallet, BlockChain, bread, and Airbitz. Two of the apps, Coinbase and Xapo, allow me to connect to my online accounts at those two major, reputable, Bitcoin currency exchanges. The remaining three apps are for keeping up with the latest BTC news and Blockchain statistics/metrics.

Inter-Wallet Transactions

PC To iPhone

The following figure shows the home screen of my iPhone Blockchain wallet app at the time of this writing.  To test out and evaluate the wallet’s feature set and UI, I sent approximately $13 USD worth of BTC from one of my PC wallets  to my Blockchain app wallet. As you can see, the bottom transaction shows the reception of $13.27 USD worth of BTC at my Blockchain wallet’s public address (1Ni….vvC).


I  executed this PC-to-iPhone, inter-wallet, transaction by:

  1. Copying and pasting my Blockchain wallet receive address into an e-mail and sending the e-mail from my iPhone to my account.
  2. Opening the e-mail on my PC and copying/pasting the address into one of my PC wallets (Bitcoin Core).
  3. Initiating a “send BTC” transaction from my PC wallet back to my iPhone Blockchain wallet.

PC to iphone

iPhone To Web

The top transaction on the Blockchain home screen shows that I subsequently sent $1.00 USD (with a 2 cent transaction fee to the miner who successfully added the block containing my transaction to the BTC blockchain) from my iPhone to another BTC wallet whose public receive address is 1H….kx1L. That destination wallet happened to be associated my account on the web site.

I  executed the iPhone-to-Web, inter-wallet, transaction by:

  1. Copying and pasting my wallet receive address into an e-mail on my PC and sending the e-mail to my account.
  2. Opening the e-mail on my iPhone and copying/pasting the address into my iPhone Blockchain wallet.
  3. Initiating a “send BTC” transaction from my iPhone wallet to my wallet.

PC to iphone to web

There is an alternative, perhaps even easier way to send/receive Bitcoins than copying/pasting long addresses to/from your device/PC clipboard. You can use a wallet-generated QR code in conjunction with your device camera.

The figure below shows the QR code graphic associated with one of the Bitcoin receive addresses (1A8…GDqT) on my iPhone Blockchain wallet. If you wanted to send some bitcoin to an address represented by a QR code, you’d:

  1. Open up your wallet app (PC, iPhone, or web),
  2. Instruct the app to scan the QR code of the destination address,
  3. Enter the amount of BTC or USD you want to send,
  4. Initiate the transaction.

You can try scanning the QR code below and sending me some bitcoin if you’d like 🙂

qr code

Citizen To Citizen, Phone To Phone

Assuming that the BTC economy doesn’t implode due to a black swan event and the “permission-less innovation” that the decentralized platform provided by the bitcoin protocol keeps the technology progressing forward, the user experience will only improve with time.

As long as smartphone prices keep decreasing and incompetent central governments keep consistently debasing their currencies (Argentina, Venezuela, Zimbabwe, Cyrus, Greece, etc), most of the world’s population might soon be executing inter-wallet BTC transactions for goods and services using a process similar to the experimental ones I described in this post – especially phone-to-phone transactions (no PC ownership or web access required).

Exchanging BTC for common goods and services may never take hold in advanced countries with stable currencies like the USA, but most of the globe may be ripe for the taking. What do you think?


Categories: bitcoin Tags: , ,
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