Think of a blockchain as a historical record of transactions. Each block is chained to the previous block in a sequence, and is immutably recorded across a peer-to-peer network. Cryptographic trust and assurance technology applies a unique identifieror digital fingerprintto each transaction.<\/p>\n
Trust, accountability, transparency, and security are forged into the chain. This enables many types of organizations and trading partners to access and share data, a phenomenon known as third-party, consensus-based trust.<\/p>\n
All participants maintain an encrypted record of every transaction within a decentralized, highly scalable, and resilient recording mechanism that cannot be repudiated. Blockchain does not require any additional overhead or intermediaries. Having a decentralized, single source of truth reduces the cost of executing trusted business interactions among parties that may not fully trust each other. In a permissioned blockchain, used by most enterprises, participants are authorized to participate in the network, and each participant maintains an encrypted record of every transaction.<\/p>\n
Any company or group of companies that needs a secure, real-time, shareable record of transactions can benefit from this unique technology. There is no single location where everything is stored, leading to better security and availability, with no central point of vulnerability.<\/p>\n
To learn more about blockchain, its underlying technology, and use cases, here are some important definitions.<\/p>\n
There are two main types of blockchain nodes:<\/p>\n
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What is Blockchain? | Oracle<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Think of a blockchain as a historical record of transactions. Each block is chained to the previous block in a sequence, and is immutably recorded across a peer-to-peer network Continue reading