Proof-of-Authority (PoA)

Oleh CoinGecko | Diperbarui pada Mar 03, 2020
On a technical layer, Proof of Authority performs block validation in a similar heuristic manner as Proof of Stake. However, whereas Proof of Stake assigns a validator's queue and importance based the amount of tokens staked by a validator, a Proof of Authority validator's queue arbitrarily predetermined based on their identity and repupation. This method of block validation addresses the issue of speed and scalability with the drawback of higher centralization as opposed to Proof of Stake or Proof of Work.

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Persyaratan Terkait

Token
Blockchain based unit of value issued by an organization, which grants token holders a right to participate in a network.
Buy wall
Anomalously large buy order(s) at a single price point that reflects as a "wall" in the order book.
Market Order / Market Buy / Market Sell
A market order is a buy or sell order of stocks or cryptocurrency at the best price available in the current market as soon as possible.
Oracles
In the context of crypto, oracles refers to services which verify real-world and provide data to blockchains/smart contracts.
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