1. 定義
是一個運行在以太坊公網上的java語言的以太坊客戶端，旨在對公共和私有許可網路用例進行企業友好，它也可以在 Rinkeby、Ropsten 和 G?rli 等測驗網路上運行，
1.1 功能
- 在以太坊區塊鏈中處理交易的執行環境
- 用于持久化與事務執行相關的資料的存盤
- 點對點 (P2P) 網路，用于與網路上的其他以太坊節點通信以同步狀態
- 應用程式開發人員與區塊鏈互動的 API
1.2 實作了規范 企業以太坊聯盟 EEA(Enterprise Ethereum Alliance) 規范
1.3 核心模塊
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以太坊虛擬機 (EVM)The Ethereum Virtual Machine (EVM)
Consensus algorithms: in addition to a proof-of-work algorithm, Besu also features several proof-of-authority protocols, which are well suited for use in blockchain consortia or other private networks where the participants know one another.
共識協議：POA, 多種權威證明協議 -
P2P networking: by leveraging Ethereum’s devp2p network protocols, Besu is able to facilitate inter-client communication.
P2P網路：devp2p 網路協議 -
Storage: Hyperledger Besu utilizes a RockDB key-value database to persist chain data locally. The data is divided into two sub-categories – blockchain data and world state data.
存盤：RockDB
區塊鏈資料和世界狀態資料 -
Permissioning: while Besu leverages the public Ethereum mainnet, it also provides businesses with the means to create permitioned networks by specifying which nodes and accounts can participate in those networks.
身份準入 -
Privacy: Besu uses a Private Transaction Manager to ensure the privacy of transactions between counterparties.
隱私 -
User-facing API: the client provides mainnet Ethereum and EEA JSON-RPC APIs over HTTP and WebSocket protocols. It also supports a GraphQL API.
用戶api ，支持GraphQL API. -
Monitoring: Hyperledger Besu utilizes tools such as Prometheus and Block Explorer to allow for users to monitor node and network performance, respectively.
監控運維：區塊鏈瀏覽器
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標籤：區塊鏈