Two Tezos Projects Integrate Chainlink’s Price Oracle

Two leading projects on the Tezos ecosystem - SmartPy and Cryptonomic - have announced their decision to use Chainlink oracle to power smart contracts.

Announced on Thursday, the real-time pricing data will allow projects on Tezos to take pricing feeds for various assets to build out products.

Chainlink's oracle brings off-chain data to smart-contracts through a decentralized system of oracles. The company organizes and vets the data from various on-chain and off-chain sources, thus constructing a reliable market data source.

These data are crucial for building decentralized finance (DeFi) applications, which will now allow the building of such applications on Tezos Blockchain Blockchain Blockchain comprises a digital network of blocks with a comprehensive ledger of transactions made in a cryptocurrency such as Bitcoin or other altcoins.One of the signature features of blockchain is that it is maintained across more than one computer. The ledger can be public or private (permissioned.) In this sense, blockchain is immune to the manipulation of data making it not only open but verifiable. Because a blockchain is stored across a network of computers, it is very difficult to tamper with. The Evolution of BlockchainBlockchain was originally invented by an individual or group of people under the name of Satoshi Nakamoto in 2008. The purpose of blockchain was originally to serve as the public transaction ledger of Bitcoin, the world’s first cryptocurrency.In particular, bundles of transaction data, called “blocks”, are added to the ledger in a chronological fashion, forming a “chain.” These blocks include things like date, time, dollar amount, and (in some cases) the public addresses of the sender and the receiver.The computers responsible for upholding a blockchain network are called “nodes.” These nodes carry out the duties necessary to confirm the transactions and add them to the ledger. In exchange for their work, the nodes receive rewards in the form of crypto tokens.By storing data via a peer-to-peer network (P2P), blockchain controls for a wide range of risks that are traditionally inherent with data being held centrally.Of note, P2P blockchain networks lack centralized points of vulnerability. Consequently, hackers cannot exploit these networks via normalized means nor does the network possess a central failure point.In order to hack or alter a blockchain’s ledger, more than half of the nodes must be compromised. Looking ahead, blockchain technology is an area of extensive research across multiple industries, including financial services and payments, among others. Blockchain comprises a digital network of blocks with a comprehensive ledger of transactions made in a cryptocurrency such as Bitcoin or other altcoins.One of the signature features of blockchain is that it is maintained across more than one computer. The ledger can be public or private (permissioned.) In this sense, blockchain is immune to the manipulation of data making it not only open but verifiable. Because a blockchain is stored across a network of computers, it is very difficult to tamper with. The Evolution of BlockchainBlockchain was originally invented by an individual or group of people under the name of Satoshi Nakamoto in 2008. The purpose of blockchain was originally to serve as the public transaction ledger of Bitcoin, the world’s first cryptocurrency.In particular, bundles of transaction data, called “blocks”, are added to the ledger in a chronological fashion, forming a “chain.” These blocks include things like date, time, dollar amount, and (in some cases) the public addresses of the sender and the receiver.The computers responsible for upholding a blockchain network are called “nodes.” These nodes carry out the duties necessary to confirm the transactions and add them to the ledger. In exchange for their work, the nodes receive rewards in the form of crypto tokens.By storing data via a peer-to-peer network (P2P), blockchain controls for a wide range of risks that are traditionally inherent with data being held centrally.Of note, P2P blockchain networks lack centralized points of vulnerability. Consequently, hackers cannot exploit these networks via normalized means nor does the network possess a central failure point.In order to hack or alter a blockchain’s ledger, more than half of the nodes must be compromised. Looking ahead, blockchain technology is an area of extensive research across multiple industries, including financial services and payments, among others. Read this Term.

The integration was sponsored by a grant from the Tezos Foundation.

Chainlink has seen a massive integration of its price oracle on various Google forms, Oracle, and SWIFT. Cryptocurrency projects, including bZx, Polkadot, and Celcius Network, also use Chainlink's price oracle.

"Most of our core team has worked in finance for multiple years, especially derivatives finance. We've worked on mission-critical systems that handle very high notional financial trades. So that's why we're really attracted to Tezos because of on-chain governance and formal verification. But one missing piece of the puzzle, there have to be external inputs in order to build successful Tezos DeFi applications," Cointelegraph quoted Cryptonomic co-founder Vishakh.

Price oracles are in demand

Notably, the demand for such pricing feeds is also dramatically increasing as companies are focusing on their core projects rather than building proprietary price feeds.

Last week, the US crypto exchange giant Coinbase also introduced a similar price oracle to mitigate the systematic risks on DeFi platforms. The company is sourcing the real-time data from Coinbase Pro, its professional crypto Trading Platform Trading Platform In the FX space, a currency trading platform is a software provided by brokers to their respective client base, garnering access as traders in the broader market. Most commonly, this reflects an online interface or mobile app, complete with tools for order processing.Every broker needs one or more trading platforms to accommodate the needs of different clients. Being the backbone of the company’s offering, a trading platform provides clients with quotes, a selection of instruments to trade, real-time updates on quotes, charts and is the main frontend which customers are facing.Brokers either use existing trading platforms and sometimes customize them, or develop their own platform from scratch. Since the beginning of the retail FX trading business MetaQuotes and its platforms MetaTrader 4 (MT4) and MetaTrader 5 (MT5) have been the industry standard, especially when it comes to automated trading.MT4 Shows Resiliency While MT4 has long been seen as ubiquitous amongst brokers’ offerings, a targeted push by MetaQuotes themselves has led to broader adoption of MT5 in recent years. Advanced trading platforms such as MT4 or MT5 also allow access to a wide range of asset classes available for trading.The development of trading platforms over the past decade has failed to successfully dethrone MT4 or MT5, notably in the retail market. However, in institutional markets, brokerage companies and banking entities also construct and utilize proprietary currency trading platforms to help satisfy internal needs with trades executed through institutional trading channels.By far the most important parameter for many retail clients is the optionality and pairs available on trading platforms. Additionally, demand by traders has led to a greater emphasis on newer features such as advanced charting and other tools. In the FX space, a currency trading platform is a software provided by brokers to their respective client base, garnering access as traders in the broader market. Most commonly, this reflects an online interface or mobile app, complete with tools for order processing.Every broker needs one or more trading platforms to accommodate the needs of different clients. Being the backbone of the company’s offering, a trading platform provides clients with quotes, a selection of instruments to trade, real-time updates on quotes, charts and is the main frontend which customers are facing.Brokers either use existing trading platforms and sometimes customize them, or develop their own platform from scratch. Since the beginning of the retail FX trading business MetaQuotes and its platforms MetaTrader 4 (MT4) and MetaTrader 5 (MT5) have been the industry standard, especially when it comes to automated trading.MT4 Shows Resiliency While MT4 has long been seen as ubiquitous amongst brokers’ offerings, a targeted push by MetaQuotes themselves has led to broader adoption of MT5 in recent years. Advanced trading platforms such as MT4 or MT5 also allow access to a wide range of asset classes available for trading.The development of trading platforms over the past decade has failed to successfully dethrone MT4 or MT5, notably in the retail market. However, in institutional markets, brokerage companies and banking entities also construct and utilize proprietary currency trading platforms to help satisfy internal needs with trades executed through institutional trading channels.By far the most important parameter for many retail clients is the optionality and pairs available on trading platforms. Additionally, demand by traders has led to a greater emphasis on newer features such as advanced charting and other tools. Read this Term.