off-chain en · ADJ
Etymology
From off + (block)chain.
Meanings
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(not-comparable) Occurring outside of a blockchain.
The off-chain arrangements use miners who give their hard disk to store other clients' records for a prize, and the blockchain is utilized to encourage the capacity market among miners and clients.
2021, D. Sumathi et al., editors, Convergence of Blockchain Technology and E-Business, CRC Press, →ISBN, page 241: