Jameson Lopp is an engineer at BitGo and the creator of Statoshi.info.
The following article is an exclusive contribution to 2017 of CoinDesk in Review.
I've always been fascinated by the raw numbers related to the operational status and bitcoin growth, especially when we ride the rollercoaster cycle of adoptions.
That's why I created Statoshi.info in 2014 to track bitcoin metrics from the point of view of a complete node.
For that same purpose, I compiled the statistical measurements of bitcoin growth in 2017 from a variety of sources.
A couple of things are clear: bitcoin is at the forefront of an increasingly complex ecosystem that continues to grow in various ways. And for the ninth year in a row, he stubbornly refused to die.
Obituaries of Bitcoin proclaimed in the year:
2010: 1
2011: 6
2012: 1
2013: 15
2014: 29
2015: 39
2016: 28
2017: 93https: //t.co/ERqWe9S6Vi– Jameson Lopp (@lopp) December 19, 2017
While 2017 is known as the year when institutional investors started to show interest in bitcoin, it was also felt in smaller countries.
Countries with the most relative interest in Bitcoin research in 2017. https://t.co/Wgrqev6fP7 pic.twitter.com/YXZpK6Oqu2
– Jameson Lopp (@lopp) December 31, 2017
Academic interest has continued to increase, which is great for the long-term prospects of this sector, as we continue to gain a greater understanding of what we are building.
Published Google Scholar articles mentioning Bitcoin:
2009: 83
2010: 136
2011: 427
2012: 737
2013: 1.570
2014: 3,790
2015: 4.380
2016: 5.470
2017: 5.840 (will continue to increase due to delay in listing)– Jameson Lopp (@lopp) December 19, 2017
Financing and bifurcation
Venture capital loans have continued to bring it to fairly healthy levels, although there is more in this story.
Risk capital financing of the blockchain industry:
2012: $ 2.13 million
2013: $ 95.05 million
2014: $ 361.53 million
2015: $ 490.48 million
2016: $ 601.15 million
2017: $ 554.45 million– Jameson Lopp (@lopp) December 19, 2017
VC funding may not be accelerated because new funding opportunities have opened up for entrepreneurs in this space. The initial boom in the 2017 coin toss (ICO) has seen unprecedented levels of funds generated in a non-traditional form. The CoinDesk ICO tracker has recorded over $ 3.5 billion of funds raised through ICO!
In addition to the ICO explosion we have also seen another type of boom: in a new type of bitcoin fork that has become known as "altcoin airdrop".
While most of the existing cryptographic resources have been created through the Bitcoin Core software forks, they have historically started with a new genesis block and then a new distribution scheme for the tokens themselves.
You can see a fairly complete list of airdrops on btcdiv.com, but many of them do not even appear on the market cap lists because they have little value.
From the analysis of the first forks it could be said that around $ 50 billion of value has been created / augmented by bitcoin forks in 2017.
As an engineer who had to deal with the fallout from the fork frenzy, it became tiresome quickly enough since it was clear that the vast majority of these forks would not have had sufficient value to justify the expense of scarce developer resources trying to support them.
No, @BitGo does not intend to support:
Bitcoin Platinum
Bitcoin Diamond
Bitcoin Ruby
Bitcoin Cash Plus
Bitcoin Clashic
Bitcoin Uranium
Bitcoin Silver
Hot bitcoin
God Bitcoin
BitcoinG
BitcoinStake
Bitcoin Blue
Bitcoin Faith
Bitcoin pizza
Super Bitcoin
Bitcoin lightning
UnitedBitcoin– Jameson Lopp (@lopp) December 15th 2017
Technical development
At the protocol level, there was a lot of work in 2017. The Bitcoin Core repository in particular was a hive of activity.
2017 impl implect reference and unites:
Bitcoin Core: 1.925
Litecoin: 1,298
IOTA: 1.166
Monero: 1,199
Bitcoin ABC: 1.104
Ethereum Classic: 895
Ethereum (geth): 833
Zcash: 491
Stellar: 453
Dash: 394
Bitcoin Classic: 374
Ripple: 271
Bitcoin Unlimited: 218
Bitconnect: 23
Dogecoin: 0– Jameson Lopp (@lopp) December 31, 2017
Bitcoin Core Git Stats 2017:
– Total pull requests created: 1 & # 39; 843 (~ 5 per day)
– Joint shooting requests: 1 & # 39; 195 (~ 3.27 per day)
– Comments / reviews of GitHub: 21 & 153 (~ 57.95 per day)
– Commitments: 3 & 277 (~ 8.98 per day)
– Git contributors (united code): 161
– GitHub collaborators: 713
– Jonas Schnelli (@_jonasschnelli_) 10 January 2018
Use of Bitcoin
While you may think of bitcoin as a cryptocurrency, some users consider it a trust. By incorporating data into the bitcoin blockchain, other systems can acquire new properties such as tamper evidence and immutability.
The amount of output that has incorporated data into the blockchain has more than doubled from year to year, due to the growing popularity of platforms such as Blockstack, Colu and Omni.
Bitcoin OP_RETURN outputs created in:
2014: 13,000
2015: 655,000
2016: 1,040,000
2017: 2.253.000 https: //t.co/4dUv4bFMda pic.twitter.com/owoRrqdFmq– Jameson Lopp (@lopp) December 31, 2017
As the adoption continued to increase, so did the size of the transaction set output of the unspent transaction (UTXO), AKA the status of all bitcoin ownership.
Bitcoin's UTXO assortment grew from 44 million to 62 million unused copies in 2017, adding a new net UTXO every 2 seconds. pic.twitter.com/1Anf9mZshZ
– Jameson Lopp (@lopp) December 31, 2017
A more controversial aspect of the changing nature of bitcoins is transaction fees.
While the increase in taxes has caused considerable frustration for users seeking to conduct transactions in less valuable amounts, an optimistic view is that network security is on the right path to sustainability.
If the taxes do not eventually replace the subsidy by block, then the thermodynamic / computational safety of the network will have to decrease or "perpetual inflation" will have to be introduced in order to pay the miners to maintain the same level of hashing power.
Transaction fees collected by Bitcoin miners have increased 100 times from $ 100,000 a day to $ 11,000,000 a day in 2017. Bitcoin network security is becoming sustainable! https://t.co/8f2uPpKT1y pic.twitter.com/u5bpkBG4hw
– Jameson Lopp (@lopp) December 19, 2017
The commissions on Bitcoin transactions related to the blocking benefit have increased from 5.7% to 31.7% this year. If payment rates remain the same in terms of satoshis per virtual byte, Bitcoin's computational security will be self-sufficient in 6.5 years after 2 further stops. https://t.co/OA3oIhHeIj pic.twitter.com/xUCMs5BB6q
– Jameson Lopp (@lopp) December 31, 2017
Bitcoin's privacy properties are still pretty terrible, but at least we're seeing an improvement in address reuse metrics.
The re-use of bitcoin addresses (which is detrimental to user privacy) has continued its downward trend in 2017. There are still many ways to go, as 42% of the addresses that receive money are reused! https://t.co/OA3oIhHeIj pic.twitter.com/8PK5XufJbc
– Jameson Lopp (@lopp) December 31, 2017
Network security and health
The size of the mesh network of nodes that validate and propagate bitcoin data has increased again after being stagnated for several years.
The number of listening nodes (publicly connected) of Bitcoin doubled in 2017 to 11,000! Note: it is estimated that there are more than 10 times more non-listening Bitcoin nodes. https://t.co/R9VBt6kghW pic.twitter.com/Osxx7HRw3d
– Jameson Lopp (@lopp) December 31, 2017
When the bitcoin becomes more valuable, the miners are able to spend more energy to secure the system from the computational attack.
The thermodynamic safety of Bitcoin is increased from 3 exahashes per second to 14 exahashes per second in 2017. https://t.co/fm3inll7uV pic.twitter.com/1lBPIJBhvL
– Jameson Lopp (@lopp) December 31, 2017
Bitcoin network security has increased at an average rate of 463 GH / s ^ 2 in 2017. https://t.co/dviehgkH9H
– Jameson Lopp (@lopp) December 19, 2017
Due to the record-breaking acceleration of Bitcoin in 2017, the working days of a miner with 100% of the current hashpot would have had to rewrite the entire blockchain from 270 to 200 https://t.co/fm3inll7uV H / T @pwuille pic.twitter.com/UOebKERCLe
– Jameson Lopp (@lopp) December 31, 2017
Technical improvements to block propagation continued to reduce the latency with which new blocks are seen by most peers across the network. This means that the nodes arrive at consensus on the state of the blockchain faster, which reduces the occurrence of orphan blocks.
The propagation time of the Bitcoin block has halved again this year after halving last year. The average time to reach 50% of the nodes is now less than 1 second! https://t.co/lwJtJ818MG pic.twitter.com/jYEyOIZ9MT
– Jameson Lopp (@lopp) December 31, 2017
Bitcoin economy
With an increase in the exchange rate of over 1300 percent, bitcoin market capitalization has increased by over $ 230 billion, earning the 19th place globally in terms of M1 money supply.
While the volatility of the 30-day BTC / USD was down in 2015 and 2016, it began to rise again in 2017.
On average, it is estimated that $ 12,000 per second was traded via BTC in 2017 compared to ~ $ 2,000 per second in 2016.
estimates https://t.co/W7qaVBd7R4 (removing the likely change output) that $ 375 billion was traded via BTC in 2017, averaging nearly $ 12,000 per second. https://t.co/sQke38CutB pic.twitter.com/0iJ13wwk9b
– Jameson Lopp (@lopp) 12 January 2018
Interestingly, the output value of the average transaction (without attempting to guess and subtract the change outputs) seemed to increase with the exchange rate. Almost as if BTC were used as a primary unit …
The value of the average bitcoin transaction has risen from $ 4,000 to $ 80,000 in 2017. https://t.co/9bBhuz8gbW pic.twitter.com/tKNhWpdWPJ
– Jameson Lopp (@lopp) 11 January 2018
And indeed, we can see from the raw UTXO value spent that it was quite consistent in terms of BTC.
The raw value of spent UTXOs seems to be unaffected by the exchange rate and in 2017 kept a fairly constant average of 30 BTC per second. Https://t.co/kUtVc9eWTQ pic.twitter.com/VdMFGTo4sG
– Jameson Lopp (@lopp) 12 January 2018
Bitcoin in 2018
Waiting for 2018, the development of Lightning Network is proceeding well. I wrote about the promise of Lightning Network two years ago and it is finally coming to fruition, although there are still many challenges to overcome.
.@acinq_coThe Lightning Network explorer testnet currently shows 567 nodes with 1877 channels. https://t.co/MAPu0YU4tC pic.twitter.com/xvHCLDglcB
– Jameson Lopp (@lopp) January 8, 2018
We even saw the Lightning Network payments conducted on the main network!
BTC ATT users: TorGuard now accepts BTC payments from the Lightning network. Ask for details! #bitcoin #lightning pic.twitter.com/6agWGvc5XM
– TorGuard (@TorGuard) January 8, 2018
The next phase of development in the ecosystem will accelerate economic interactions.
Payments through second-tier networks will be a step forward, but the "atomic era" will introduce even greater innovations such as trusted, decentralized and real-time peer-to-peer exchanges.
If you are developing sidechain, forkchain or altchains, you should prepare yourself for atomic swaps. The atomic era is coming, what can not be exchanged will be left behind. Everything that protects your trades today are "if" statements. Cryptographic guarantees are obtained in atomic swaps
– Alex Bosworth ☇ (@alexbosworth) January 3, 2018
I expect 2018 to be another exciting year with a lot of development and drama. Stay tuned!
Revelation: CoinDesk is a subsidiary of the Digital Currency Group, which has a shareholding in Blockstack and Colu.
Lightning Network displays node data via Asinq.co
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