1/ Everyone knows that time is money. In the digital realm, however, money is also intricately related to time. It has to

2/ Among other things, money solves a coordination problem. Trading a single good against others solves the combinatorial explosion of a barter economy. It is a scalability solution that allows coordination across large groups of people.
3/ The two basic forms of money are ledgers (made of information) and physical tokens (made of atoms). Physical tokens keep track of themselves. Ledgers need someone who is in charge.
4/ In the informational realm, only ledgers exist. And to make sure that transactions on a ledger are in order, a concept of time is required. In other words: Tokens are timeless, ledgers are not.
5/ A decentralized system can't rely on our human concept of time. A trustless, non-local time is required. Trustless, because we must not introduce a third party. Non-local because we don't have the luxury of a central frame of reference.
6/ Bitcoin creates its own sense of time using two essential building blocks: causality and unpredictability. Causal links are settling the past. Unpredictable events are opening the doors to the future. The chain tip is the eternal now.
7/ Bitcoin uses SHA-256 and digital signatures as its causal building blocks and the ever-changing interactions of its peers, as well as the randomness of PoW as its source of entropy.
8/ This intricate dance of coordination creates a moment in time that every node can verify for itself. It can trust, with a very high probability, that this is what actually happened in the past.
9/ The difficulty adjustment makes sure that Bitcoin's time and our time stay in sync. It is the probabilistic metronome that orchestrates the intricate dance of the network.
10/ By creating a novel definition of time, Satoshi managed to solve an otherwise intractable coordination problem in our relativistic universe: agreeing on the order of things on a global scale.
11/ I hope you have enjoyed this time-centered view on Bitcoin. The next time someone asks what Bitcoin is, simply answer: "It is time."
12/ Thanks to everyone who helped with this piece: @Croesus_BTC, @FriarHass, @CitizenBitcoin, @skwp, @joernroeder, @SwanBitcoin - and thanks to all my supporters. I wouldn't be able to do this without you.
13/ "Bitcoin Is Time" is one chapter of my upcoming book, 21 Ways. You can support me and follow along here:

https://t.co/NjCREIXoWx

More from Bitcoin

1/ If, like me, you've been looking at #Bitcoin over the last few years with interest, but you have never really decided which side of the fence you sit on, this thread might be good for you.

This isn't another opinion piece on #Bitcoin , in-fact, it's exactly the opposite. 👇🏼

This thread is a list of resources I have found to be useful and insightful when it comes to understanding the pros and cons of #Bitcoin .

Below, you'll find knowledgeable people 👩🏽‍💻, articles/essays 📝, podcasts 🎧 and videos 📹 about #Bitcoin . Enjoy!

/2 People 👩🏽‍💻

These individuals are valuable to listen to, whilst they are bullish, they justify their stance:

@RaoulGMI
@michael_saylor
@DTAPCAP
@APompliano
@VentureCoinist
@AlexSaundersAU
@danheld
@aantonop
@jchervinsky
@real_vijay
@lawmaster
@LynAldenContact

/3 Resources 🏢

A video library of interviews from various Bitcoin enthusiasts. 👇🏼

https://t.co/CJJvHavSOn

A great guide for new investors to Bitcoin. 👇🏼

https://t.co/fOoSfTlWr5

A portal for people to go from zero knowledge to intermediate level.

/4 Tweet threads 🐦

A great thread on rebuttals from common #Bitcoin queries/criticisms. 👇🏼

https://t.co/tPEpFMMPhH

Why companies are starting to put BTC on the balance sheet. 👇🏼

https://t.co/lL71M1A3NF

“A double-spend broke Bitcoin" debunked.
The is no Devcoin Gold yet. But then again, we've never been one to "peg" to anything. I came across an interesting article about 'recreating' addresses with Bgold that @bitcoincoreorg cut out since 0.13.0 - perhaps one day we can do a similar thing in future Devcoin software :)


https://t.co/cv4UqsaVAK

That being said I hold some Doge @blockio in an "A-" address myself after 0. 1. "9-" versions :). Don't believe Bitcoin Core the Coin (Utility) is the only visible value on Core chain. Color me crazy. I believe in script. And FOSS that is used to export📜


And that's just a guy @MeniRosenfeld who put his identity and ideas out in the public to build a Web of Trust back when the web was much less of a safe place. His identity at stake and the implementation of a branch in source code by another unsung hero @killerstorm reveals value

Some of those who set up our bright future quietly implemented it in a branch on the main source code before it was officially the Bitcoin Core main repository, before a "Bitcoin Core" entity existed

Just because Bitcoin Core nodes dominate and do not read "smart" colored satoshis or display them, doesn't mean they do not exist on chain. The example of recreating P2WSH-over-P2SH address from BTC https://t.co/ZWSP2MO5bY wallets in Bitcoin Core Gold I shared proves -rescan's $
I will be a buyer under 13800 levels, but depending upon the reversal on smaller timeframe.

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