Chainlink allows anyone to securely provide smart contracts, access to critical external data, offline payments and any other API functionality. Any user with a data feed, offline service (such as local payment), or any other API can directly offer it to a smart contract in exchange for a link token. It was launched in June 2017 by SmartContract, a San Francisco financial technology company. Developers describe it as a security block chain middleware designed to allow smart contracts to access critical chain resources (such as data streams, databases), websites (WeChat, Taobao, etc.), API, and the accounts of traditional banks (Alipay, WeChat payments, etc.). Chainlink network is a distributed network of chainlink nodes, which directly transmits the use of specific datTexas Precious Metals Reviewa, API and various offline payment functions to smart contracts. With Chainlink, you can call one or more databases in a contract to query the data you need. The network is built in such a way that it can be upgraded, so it can replace its different components as better technologies and technologies emerge. The components on the chain of the network filter Oracle based on the measurement of the request of one party of the smart contract through the service level agreement SLA.
Synthetix, a synthetic asset platform for defi, announced the launch of the synthetic crude oil tokens of Brent oil futures, namely, oil (long) and ioil (short). The pricing data of the synthetic token will be fed by the Oracle chainlink through the use of joint data from the Intercontinental Exchange (ice).
It not only improves the stability of uniswapv2 as a price source, but also increases the cost of attackers. Uniswap also reserves a protocol charging mechanism to promote the sustainable development of the project. The mechanism will be set to 0 at the beginning, but if the switch is turned on, the protocol developer will get 0.05% transaction fee, and the income of liquidity provider will also decrease from 0.3% to 0.25%.
The loan agreement AAVE ave is a Finnish word meaning "ghost", which represents AAVE's efforts to create a transparent and open infrastructure for finance. Its main product was ethland,
Bitcoin btcbitcoin see more blocks after halving the reward, bitcoin miners' income decreased by 30%. Since March, miners' incomes have tripled as the popularity of defi has pushed transaction costs to new highs. Cryptobriefing predicts that by the end of this year, bitcoin and Ethereum will generate annual mining revenues of $4.6 billion and $2.2 billion, respectively.
At the same time, the project side said that it would deploy a new mining fund pool supporting Hakka and mkrunisswap liquidity token. Texas Precious Metals ReviewLink note: 3F manual is Hakka finance Hakka finance Hakka, which stands for Hakka spirit of reducing all unnecessary expenses. Its financial ecosystem includes black holeswap. Hakka Hakka Hakka check out more about the introduction of defi insurance products for makerdao systemic risk, which uses a "rainy day fund" to hedge against the black swan event of emergencyshutdown.
Tachyonaccelerator, a start-up accelerator launched by consensys, disclosed nine open finance projects (defi) in the winter 2020 project, and said that the accelerator had been running for more than 12 weeks,
Finance (defi) loan agreement bzxbzxbzx is a protocol on Ethereum blockchain, which is designed to integrate the standard middleware of the X protocol and the exchange on the chain. Currently, on the main network, BZX allows short and leveraged trading on exchanges backed by x x and kyber. It includes an open base layer protocol that performs the basic functions of escrow and interest payment. The second layer of the agreement can be freely constructed to include many additional functions, such as ultra fast margin settlement and centralized lending. Different from any other solution, BZX protocol has a powerful high-speed margin settlement system in the second layer. BZX protocol has integrated six different x middleware. Bzxbzrx said on twitter that it had found another suspicious transaction using flash loan. The attacker later used synthetixsythetix synthetix, formerly known as havven, a payment network designed for daily digital currency consumption. The synthetix network uses a dual currency system to reduce price volatility. At present, the transaction of nibx has been suspended for a new token transaction on the network. BZX indicates that the synthetix system is not affected at present, because there is no ssusd involved. Three days ago, BZX said that its own protocol was operated, resulting in the loss of Ethereum. The operator of the event has transferred the funds obtained from the operation to compound, and the loss amount may reach 350000 US dollars according to the analysis.
On the first anniversary of Dharma's "defi" concept, it was revealed that users could not withdraw money from the lending platform. Some users reflected in the community that after withdrawing money, the contracts were in the pending state, unable to withdraw money, and customer service mailbox email@example.com There was no response. At the same time, defipulse data shows that Dharma's chain locked assets began to plummet on July 9, and the locked assets are currently US $14.2 million, a decrease of 51.5%. Rachael McWhirter, Dharma cable manager, said on July 20 that "the project contract has been closed to the source,