2017年Q1区块链现状（英文版）124页_12mb

State of Blockchain Q1 2017 Summary

Core Content

Q1 2017 marked a significant period for the blockchain industry, characterized by a surge in cryptocurrency prices, increased transaction volumes, and the emergence of new trends like interoperability and privacy-focused protocols. The overall market cap reached over $25 billion, with Bitcoin and Ethereum leading the charge.

Main Points

• Cryptocurrencies Reach New Heights: The aggregate market cap of cryptocurrencies broke $25 billion, with the top 10 assets gaining over $6.7 billion in value.
• Bitcoin and Ethereum Dominate: Bitcoin and Ethereum remained the top two public blockchain protocols, with Ethereum showing particularly rapid growth, increasing its market cap by over 499%.
• Scaling Debate Intensifies: The need for scaling solutions became more urgent as Bitcoin transaction volumes hit an all-time high, and transaction fees surged to $0.62 per transaction.
• Interoperability Gains Momentum: Projects like the Enterprise Ethereum Alliance (EEA), Cosmos, and Polkadot emerged as key players in the push for blockchain interoperability.
• Privacy-Focused Cryptocurrencies Rise: Assets like Dash, Monero, and Zcash saw increased interest and usage, with their market caps growing significantly.
• Regulatory Developments: Global regulators, including the U.S. SEC and the PBoC, began to take a more active role, with the SEC rejecting two ETF proposals and China implementing new fees and regulations.
• Investment Trends: Venture capital and ICOs dominated the investment landscape, with over $100 million invested in early-stage deals and ICOs capturing a third of VC funding.

Key Information

Bitcoin

• Market Cap: Reached over $17.2 billion, up from $15.5 billion in Q4 2016.
• Transaction Volume: Surpassed 287,000 transactions per day, with fees hitting an all-time high.
• Nodes: Grew by 25% QoQ, with the majority located in the U.S. and Europe.
• Hash Rate: Increased by 55% QoQ and 197% YoY, reaching 3.15 million TH/s.
• Search Interest: "Bitcoin" search interest was lower than in 2013, while "Blockchain" search interest was higher, with Nigeria and Ghana leading.
• Scaling Solutions: SegWit gained traction, with support for a 2 MB hard fork emerging.

Ethereum

• Market Cap: Surpassed $4.3 billion, up from $722 million in Q4 2016.
• Transaction Volume: Grew to an all-time high, with a 35.8% QoQ increase.
• Hash Rate: Rose by 74.5% QoQ and 1,055.1% YoY, reaching 10,011 GH/s.
• Dapps and ICOs: Ethereum-based dapps, especially in prediction markets and asset management, gained traction. ICOs continued to dominate fundraising.
• Interoperability: The EEA was launched, bringing together banks, tech firms, and Ethereum startups to develop open-source blockchain solutions.
• Privacy Tech: Efforts to integrate privacy features, such as ZKSnarks, were underway, with projects like Augur and Gnosis gaining attention.

Key Takeaways from Surveys

• Public Perception:
  • 94% of respondents felt positive about the current state of Ethereum, almost double the percentage for Bitcoin.
  • 67% felt negative about Bitcoin's fees, despite record transaction volumes.
  • 85% believed Bitcoin mining was too centralized, while Ethereum's move towards proof of stake was anticipated.
• Ethereum as Currency: 86% believed Ethereum could be used as a currency, similar to Bitcoin, which was increasingly viewed as a digital gold store.
• Iranian Blockchain Sentiment:
  • 35% used Bitcoin for cross-border payments.
  • 77% believed Bitcoin usage would grow over the next five years.
  • 66% thought the government would be effective in advancing Bitcoin and its community.
  • 63% believed Bitcoin would make global finance more equitable.

Trends and Developments

• Interoperability: Became a major theme across both public and permissioned blockchains, with projects like EEA, Cosmos, and Polkadot aiming to connect different blockchain systems.
• Privacy Protocols: Privacy-focused cryptocurrencies gained interest, with transaction numbers and market caps rising.
• Regulation: Increased regulatory scrutiny, especially in China and the U.S., affected trading volumes and market dynamics.
• Investment: Venture capital investment exceeded $100 million, with ICOs capturing a significant portion of the market.
• Innovation: New fundraising mechanisms like 'Simple Agreement for Future Tokens' and 'Pre-ICO' emerged, alongside advancements in smart contract technology.

Summary

Q1 2017 was a transformative quarter for blockchain, marked by unprecedented growth in market cap, increased transaction volumes, and the emergence of new technologies and trends. Bitcoin and Ethereum continued to dominate, with Ethereum showing remarkable growth in both market cap and transaction numbers. The scaling debate intensified, and the push for interoperability gained momentum. Privacy-focused protocols and regulatory developments also played a significant role in shaping the industry. The overall sentiment towards Ethereum was more positive than Bitcoin, highlighting its potential as a versatile platform for dapps and enterprise applications.