Daniel Larimer created the cryptocurrency platform BitShares in 2014, was co-founder of the blockchain social platform Steemit in 2016, and is CTO of Block.one, a private company that was the original developer of EOS in 2017.
In this presentation, Larimer describes EOSIO as designed to make blockchain development easier. He states it’s now one of the largest blockchain companies. Further, he states that it’s the fastest, general-purpose blockchain, with lots of users and no transaction fees.
Following are some additional notes from his talk.
When people think of blockchain they think of tokens, proof of work and wasting energy. That’s not necessary.
If you have a database, it should be on a blockchain. It can be a private blockchain.
Blockchain will give you security, auditability and accountability of the system compared to a non-blockchain database.
With blockchain you can manage your own security and as a company you can mitigate legal issues since every action can be audited. A blockchain is not modified; it’s append only. The data is not on one server. It’s only one of many on a network that all verify the data. No one can change it.
Blockchain helps businesses automate compliance with regulators.
Blockchain is faster. It eliminates human points of contact that have been implemented to reduce fraud.
Blockchain is a better infrastructure for designing software.
Blockchain will become required as a best practice. It will be ubiquitous and invisible.
This 20min video was published by The Linux Foundation in early 2017 as a keynote address by Brian Behlendorf, Executive Director of Hyperledger Project, formally introducing the project.
The Hyperledger Project is a collaborative effort created to advance blockchain technology by identifying and addressing important features for a cross-industry, open standard for distributed ledgers that can transform the way business transactions are conducted globally. The Project is a Linux Foundation Collaborative Project and implements many open source best practices familiar to other leading projects.
HYPERLEDGER PROJECT GOALS
The goals of the project are delineated as such:
Build an open source, developer-focused community of communities to benefit an ecosystem of Hyperledger-based solution providers and users, focused on blockchain-related use cases that will work across a variety of industry sectors.
Through this, create a family of enterprise grade, open source blockchain frameworks, platforms and libraries, upon which anyone can build and run their own applications to meet real business needs.
Involve developers, service providers, solution providers and end users in the development and promotion of the software, using the best practices of multi-stakeholder open source community.
Host the collaboration environment for the community, establishing a neutral home for community infrastructure and technical governance of Hyperledger.
There will not be only one blockchain or a chain-of-all-chains.
There will be many public chains and millions of private chains, potentially each with a different consensus mechanisms, preferred smart contract language/mechanism and other characteristics.
The more common code underlying these chains, the better for everyone.
This is still early days – perhaps like 1994 and the web.
COMMUNITY OF MULTIPLE COMMUNITIES
The idea of Hyperledger is modeled after the Linux Foundation and Apache Foundation projects.
A Hyperledger project involves:
A team of volunteer developers
Building code in the open
Managing their own roadmap and release schedule
Responsible for following HL policies and requirements
Encouraged but not required to align their code with other projects
Across projects, we have:
Common software license
Common IP Framework
Common collaboration tools
Promotion and branding as an equal to other projects
Security processes and practices
TWO FLAGSHIP PROJECTS
Fabric: Uses Practical Byzantine Fault Tolerance, which was originally developed by IBM, who contributed to this project along with Digital Asset others.
Hyperledger Fabric is a blockchain framework implementation and one of the Hyperledger projects hosted by The Linux Foundation. Intended as a foundation for developing applications or solutions with a modular architecture, Hyperledger Fabric allows components, such as consensus and membership services, to be plug-and-play. Hyperledger Fabric leverages container technology to host smart contracts called “chaincode” that comprise the application logic of the system.
Sawtooth Lake: Like of Proof of work without requiring the same processing power. Hyperledger Sawtooth is a modular platform for building, deploying, and running distributed ledgers. Distributed ledgers provide a digital record (such as asset ownership) that is maintained without a central authority or implementation.
About Brian Behlendorf
Brian Behlendorf is a technology adviser and entrepreneur who has held founding and executive board positions in firms and non-profits focused on open systems, open standards and open source. Behlendorf organized and served as the Founding President of the Apache Software Foundation, a 501c3 non-profit that organizes volunteer software development projects around key Internet technologies, helping ensure an open and free marketplace. Behlendorf also founded and served as Chief Technology Officer of CollabNet, a company focused on bringing open source collaborative software development tools and methodologies into enterprise environments. Behlendorf currently serves on the Board of the Mozilla Foundation, the single largest open source project by user base, revenue and funded core headcount. Since retiring as Chief Technology Officer of CollabNet in 2007, he has focused on advising corporations, start-ups, investors, governments and NGOs on open source strategies.
The journal is the essence of a blockchain. The journal records an immutable log of all transactions and is maintained by nodes in the blockchain network.
This is how the network assures what data goes into the ledger and the data that it’s in their stays correct.
Where the applications function and interact.
PUBLIC AND PERMISSIONED NETWORKS
Public networks allow anyone to participate. Members are incentivized to maintain the network.
Permissioned networks limit the members to known entities.
They both have applications in the world.
AMAZON MANAGED BLOCKCHAIN
AMB is a fully managed service that makes it easy to create and manage scalable blockchain networks using open source frameworks: Hyperledger Fabric and Ethereum.
This is a decentralized network and is not owned by Amazon and is low cost: you only pay for what you use.
HYPERLEDGER FABRIC (available now)
Creates permissioned networks with channels to limit the transactions on the ledger each member can see.
Has smart contracts, called Chaincode.
Validation policy for executing Chaincode and is configurable.
Has no native cryptocurrency.
ETHEREUM (coming soon)
Create smart contracts using the Solidity language that runs across nodes in the network.
Create permissioned networks or use public Ethereum network.
Configured to use Proof-of-Work consensus algorithm for public networks and Proof-of-Authority for private networks.
Anyone who can access the network can see all data on the ledger.
Amazon Managed Blockchain is a fully managed blockchain service that makes it easy for customers to create and manage scalable blockchain-based transaction networks using the open source blockchain frameworks Hyperledger Fabric and Ethereum.
Blockchain technologies enable groups of organizations to securely transact, run application code and share data without a trusted central authority.
Merkle trees allows efficient data verification across a network.
In cryptography and computer science, a hash tree or Merkle tree is a tree in which every leaf node is labelled with the hash of a data block and every non-leaf node is labelled with the cryptographic hash of the labels of its child nodes.
Decentralized networks operate without relying on a central source of truth, and instead rely on group coordination in order to establish a shared state. Trust is distributed among participants, so to have confidence that each participant is telling the truth, there must be a mechanism for guaranteeing that participants have not accidentally corrupted or intentionally tampered with the system’s state.
Hence, the Merkle tree: a data structure that was patented in 1979, and because of its unique content validating and performance qualities, has since become the backbone of decentralized software like Git, BitTorrent, ZFS, and Ethereum.
Hash trees can be used to verify any kind of data stored, handled and transferred in and between computers. They can help ensure that data blocks received from other peers in a peer-to-peer network are received undamaged and unaltered, and even to check that the other peers do not lie and send fake blocks.
There are no shortage of bold claims and blatant hype in the blockchain industry. And that’s not even including the crypto universe.
Enter Devv.io, which states it “Has solved blockchain’s biggest challenges.” Now, if you’ve been in the space a little while, it would be easy to dismiss this as just another hopeful promise and pay it no mind.
But the reality is, someone ‘will’ solve blockchain’s biggest challenges. Technology moves forward. Challenges ‘are’ solved. It’s an inevitability. In other words, regardless of how jaded one might become, in time blockchain’s current challenges will become little discussed history.
In the following linked article by John Koetsier, he interviews Devv.io CEO, Tom Anderson, who states: “We have the fastest blockchain in the world. We have the least expensive smart contract system. We have a solution for fraud, theft, and loss. We have a privacy solution that will work within government regulation. We have a stable coin that can be implemented within KYC and AML constraints. It is not until one has solved ALL of these problems that blockchain can truly fulfill its potential and become a world changing technology.”
Let me assure you, I, like so many others, wish to see this as demonstrable truth. The world is waiting.
The blockchain space continues to expand. Many blockchain entities will likely not survive in the next few years. Yet some of them will become dominant.
It’s too early to determine which will be the winners. It’s even possible that the future’s largest blockchains have yet to be established.
If we look to the internet and the worldwide web as a potential frame of reference, we might cite WordPress as an example of success for websites. The internet has its roots in the 1960’s and gained massive adoption in the 1990’s with the introduction of the worldwide web. WordPress is a web hosting platform that was established in 2003 as an open-source and free online software solution, which has since become the dominant website platform on the web.
It’s not inconceivable that an open-source blockchain could follow a similar trajectory, although such is not guaranteed, since there are a number of factors that can bring about massive adoption, not the least among them being ease of execution, security and cost.
Hence, it’s interesting to see Insolar describe itself as “building an open-source enterprise-grade blockchain platform to enable seamless interactions between companies and new growth opportunities powered by distributed trust.”
Insolar further states that “its code is open source and its research is freely shared; it supports the most popular enterprise languages (Golang and Java); and it allows 3rd party microservices, dApps, and smart contracts.”
Additionally, “Insolar doesn’t require expensive upfront investments in IT labor and infrastructure to deploy; it can be run on the cloud, securely and scalably.”
Brendan Blumer, Block.one Co-Founder and CEO, speaks about their 4 billion investment, creating a new internet infrastructure and allowing people to take control of their privacy.
Block.one is the company behind EOS.IO, which is a blockchain protocol powered by its native cryptocurrency EOS.
EOSIO operates as a smart contract platform and decentralized operating system intended for the deployment of industrial-scale decentralized applications through a decentralized autonomous corporation model. The smart contract platform claims to eliminate transaction fees and also conduct millions of transactions per second.
In the video interview, Blumer describes blockchain as a secure way to store and transfer data. Whereas, the internet was a fundamentally insecure way.
He notes that there won’t be one blockchain for all purposes. Different types of governance will tailor to different types of industries.
Blumer also touches upon blockchain’s innate ability to create transparency, even in Force majeure circumstances.
Tokenization is an intrinsic part of the Blockchain technology that serves the purpose of platform identification and accessibility.
For example. Bitcoin is a token. And so is Litecoin, Dash, and other currencies that function over a blockchain. While tokens can represent money, as in the examples above, they can also represent other things.
The demand for a particular blockchain product or service is usually the main determinant of the value and eventual market price of its token. This is why there is a variation in the prices of different altcoins in the Blockchain environment. For example, Bitcoin is more readily accepted by merchants than Litecoin, and is consequently more valuable.
Broadly speaking, tokenization is the process of converting some form of asset into a token that can be moved, recorded, or stored on a blockchain system. That sounds more complex than it is. To put it simply, tokenization converts the value stored in some object — a physical object, like a painting, or an intangible object, like a carbon credit — into a token that can be manipulated along a blockchain system.
Blockchain tokenization is powerful because it has the potential of tokenizing everything from “gas” on the Ethereum blockchain (GasToken), to fine art, real estate, or even “attention” (Basic Attention Token), which have applicability in social media and advertising. There is also the possibility of tokenized governance — making 1 token worth 1 vote in meetings for some organizations.
In October 2017, Matthew Roszak discussed how we’re transitioning from an old model where money is used to equal power; changing to “money becoming technology” via the rise of cryptocurrencies and tokenized assets on the blockchain; and ultimately becoming “technology equals power.”
In brief, a token is a scarce, digital asset. Bitcoin was the first.
Roszak states that Bitcoin is one of the greatest inventions of our time. More specifically, it’s one of the greatest technological, financial, political, industrial and humanitarian inventions of our time.
Blockchain is like the rails for Bitcoins (tokens), which represents the cars that run on the rails.
Roszak discusses how things can be tokenized, not just money, resulting in new opportunities for businesses and entrepreneurs.
Blockchain and tokenization is one of the greatest generational opportunities for entrepreneurs and investors.
He notes how technology generally outpaces regulation and that the early phase of technology adoption includes some risk and uncertainty.
Matthew Roszak is co-founder and chairman of Bloq, a leading blockchain enterprise software company. Mr. Roszak is also founding partner of Tally Capital, a private investment firm focused on digital assets and blockchain-enabled technology with a portfolio of over 20 investments, including Block.One, Civic, Factom, Rivetz and Qtum.
Mr. Roszak is a blockchain investor, entrepreneur and advocate. He has spent over 20 years in private equity and venture capital with Advent International, Keystone Capital Partners, Platinum Venture Partners and SilkRoad Equity, and has invested over $1 billion of capital (from start-up to IPO) in a broad range of industries. Mr. Roszak is a director and beneficial owner of Eboost, Enter Financial, MissionMode, Neu Entity, Onramp, SolidSpace and TrueLook.
Mr. Roszak serves as chairman of the Chamber of Digital Commerce, the world’s largest trade association representing the blockchain industry. In addition, Mr. Roszak serves on the board of BitGive, a no This talk was given at a TEDx event using the TED conference format but independently organized by a local community.
In 2014, Vitalik Buterin explained decentralized applications (dapps) and Ethereum. He notes that dapps reduce costs, remove points of failure, prevent censorship, promote transparency and trust.
Ethereum borrowed the concept of distributed consensus and cryptographic proof that makes cryptocurrencies such as Bitcoin so effective in trustless payments. Ethereum then extended the use of these technologies to trustless agreements (Smart Contracts). This allows developers to easily build innovative, new products on a collusion-resistant foundation without censorship.
In brief, Ethereum is a platform that makes it possible for any developer to write and distribute next-generation dapps.
Vitalik Buterin is a Russian-Canadian programmer and writer primarily known as a co-founder of Ethereum and as a co-founder of Bitcoin Magazine.