Chainlink cube that is optimised for 3D printing, with characters and symbols cut out.

Model features:

• Native .blend file
• High detail, 50k tris
• Contains textures
• Contains additional texture-image files (.png, .svg)
• Default model size is 80x80x80 mm (3.15x3.15x3.15) with the symbols being inset by 1.22 mm (~1/21)

Chainlink is a decentralized blockchain oracle network built on Ethereum. The network is intended to be used to facilitate the transfer of tamper-proof data from off-chain sources to on-chain smart contracts. Its creators claim it can be used to verify whether the parameters of a smart contract are met in a manner independent from any of the contract's stakeholders by connecting the contract directly to real-world data, events, payments, and other inputs.

Chainlink was created in 2017 by Sergey Nazarov and Steve Ellis, who co-authored a white paper introducing the Chainlink protocol and network with Cornell University professor Ari Juels the same year. Chainlink acts as a bridge between a blockchain and off-chain environments. The network, which services smart contracts, was formally launched in 2019.