Chainlink
A decentralized oracle network that securely connects smart contracts on any blockchain to external data sources, APIs, and off-chain computation resources.
Available Pages
Chainlink: The Industry-Standard Blockchain Oracle Network
Explore Chainlink, the industry-standard blockchain oracle network securing DeFi. Learn its architecture, node operations, and core services: Data Feeds, VRF, Automation, Functions, CCIP.
Chainlink Security Best Practices - Production Oracle Integration
Master Chainlink security best practices for production oracle integration. Explore multi-layer architecture, attack defense, cost management, and incident response for robust oracle integrity.
Related Technologies
Competition
band protocol
Direct competitors
api3
Direct competitors
uma
Direct competitors
pyth network
Direct competitors
tellor
Direct competitors
chronicle
Direct competitors
supraoracles
Direct competitors
redstone
Can replace or substitute
witnet
Can replace or substitute
Integration
ethereum
Official integration support
aave
Official integration support
polygon
Official integration support
avalanche
Official integration support
arbitrum
Official integration support
bnb chain
Official integration support
base
Official integration support
gmx
Official integration support
lido
Official integration support
swift
Official integration support
mastercard
Official integration support
ubs
Official integration support
fidelity international
Official integration support
j p morgan
Official integration support
euroclear
Official integration support