馬雲曾在中央網信辦主管媒體《網絡傳播》雜誌發表署名文章,談企業責任。文章中說:「好的企業,要用商業手法解決社會問題、推動社會發展,而不是尋找社會漏洞去發展。解決的社會問題越大,企業就越偉大。如果能為國家解決問題,那就是一個國家企業。」馬雲創建的阿里巴巴集團,將電商、物流、金融等各項業務做得十分出色,那麼盛大公鏈是不是一個好項目?
Ma Yun once published a signed article in "network communication" magazine, which is in charge of the central network and information office, on corporate responsibility. "Good enterprises should use commercial methods to solve social problems and promote social development, rather than looking for social loopholes to develop," the article said. The bigger the social problems solved, the greater the enterprise. If it can solve the problem for the country, it is a national enterprise. " Alibaba group, founded by Ma Yun, has excelled in e-commerce, logistics, finance and other businesses. Is STd—chain a good project?
STD-Chain參考DPOS+BTF共識機制的優點,獨創了POFProofoffaith(信仰證明機制)讓STD-Chain網絡能超高速運轉,避免區塊網絡擁堵,安全高效的交易確認;此外,STD-Chain還通過兼容以太坊智能合約Solidity以及IPFS星際文件協議,來實現穩定,更具可擴展性以及更開放的區塊鏈應用系統構建。
Referring to the advantages of dpos + BTF consensus mechanism, STD chain has created pofpooffaith (proof of belief mechanism) to enable the STD chain network to operate at ultra-high speed, avoid block network congestion, and secure and efficient transaction confirmation. In addition, STD chain is also compatible with Ethereum smart contract solidness and IPFs interstellar File Protocol to achieve stability, More scalable and more open blockchain application system construction.
以太坊智能合約Solidity
1.編寫智能合約代碼,並編譯成字節碼。
2.部署智能合約。過程是向「0」地址發送一筆帶有智能合約字節碼數據的交易,這個交易會生成該智能合約的地址,並將字節碼存儲在該地址下的狀態樹中。
3.執行智能合約(調用智能合約函數)。向智能合約地址發送一個交易,該交易攜帶被調用的智能合約函數信息及調用參數,攜帶的信息遵循ABI編碼協議。
4.智能合約地址收到這樣的調用合約函數的交易,首先會解碼數據,根據結果查找到對應函數的入口,再傳入參數執行該函數。
5.執行函數的過程是狀態轉換的過程,執行完成後會扣除調用者相應的Gas花費。
6.狀態轉換的過程會全網同步並被再次執行驗證,確保執行結果一致,這樣通過驗證後的交易會記錄到區塊中,同時更新狀態數據。
IPFS星際文件協議
IPFS(InterPlanetaryFileSystem,又稱星際文件系統)是一種點對點的分布式文件系統,旨在連接所有有相同的文件系統的計算機設備。在某些方面,IPFS類似於web,但web是中心化的,而IPFS是一個單一的Bittorrent群集,用git倉庫分布式存儲。換句話說,IPFS提供了高吞吐量的內容尋址塊存儲模型,具有內容尋址的超連結。這形成了一個廣義的MerkleDAG數據結構,可以用這個數據結構構建版本文件系統,區塊鏈,甚至是永久性網站。IPFS結合了分布式哈希表,帶有激勵機制的塊交換和自我認證命名空間。IPFS沒有單故障點,節點不需要相互信任。
盛大公鏈在IPFS中存儲和共享數據,將內容添加到IPFS網絡後,它會存放在哪裡?
作為對等數據存儲系統,IPFS允許每個用戶(對等)在本地託管他們想要的任何數據。首次向IPFS添加新內容時,實際上只是在用戶自己的計算機上以適合於通過IPFS協議共享的格式對其進行設置。通常,用戶會在自己的計算機上安裝IPFS,然後在該計算機上創建IPFS的新實例(也稱為節點)。那就是用戶的數據在本地存儲的地方,由內容地址(CID)引用。IPFS中存儲的數據可以採用多種形式,但是最常見的用例之一是傳統文件的共享,我們將在後續中詳細了解。
STd—chain stores and shares data in IPFs. After adding content to IPFs network, where will it be stored?
As a peer-to-peer data storage system, IPFs allows each user (peer) to host any data they want locally. When new content is added to IPFs for the first time, it is actually set up on the user's own computer in a format suitable for sharing through the IPFs protocol. Typically, users install IPFs on their own computer and then create a new instance (also known as a node) of IPFs on that computer. That's where the user's data is stored locally, referenced by the content address (CID). Data stored in IPFs can take many forms, but one of the most common use cases is the sharing of traditional files, which we will learn more about later.
換句話說,在盛大公鏈上,用戶可以選擇在建立網絡連接後與對等方共享數據或文件,但是如果用戶是唯一託管特定資源的人,則當用戶的計算機脫機時,對等方將無法使用它。使多個同位體託管相同的文件可以使它們更容易使用,而使用CID(通過加密哈希算法創建的唯一內容標識符)則可以使該系統更安全。
In other words, on STd—chain, users can choose to share data or files with peers after establishing a network connection, but if the user is the only one hosting a specific resource, the peer will not be able to use it when the user's computer is offline. Having multiple peers host the same file makes them easier to use, while using CID (a unique content identifier created by an encrypted hash algorithm) makes the system more secure.
盛大公鏈還允許企業將所有交易記錄儲存在共享的分類帳中。通過綜合使用私有和公開區塊鏈,受眾企業能夠追蹤所有交易,並與市場分享相關數據。維護分類帳的責任將會由同業組織擔負,審批基於全員同意。使用分布式分類帳系統可能會成為確定財務信息是否準確的標準操作。區塊鏈技術同時能夠使三式記帳或「動態」會計成為可能,實時記錄企業資產價值的變化,除了帳面價值,還能就企業「市場」估值提供洞察。獨立、無法篡改的記錄能提高審計的準確性和審計頻率,很可能成為利益相關方今後的期待。
能夠為社會解決問題,能夠為國家戰略的布局奉獻自己的力量,這就是盛大公鏈,我們的願景是構建全球價值網際網路,為各類價值傳輸應用提供基礎區塊鏈網絡,支持各類實際應用以公有鏈、聯盟鏈、私有鏈等形式落地。盛大公鏈,會與你一起探索區塊鏈的價值,也在這個過程中,收穫屬於你的財富。
This is STd—chain, which can solve problems for society and contribute to the layout of national strategy. Our vision is to build global value Internet, provide basic blockchain network for various value transmission applications, and support various practical applications to be implemented in the form of public chain, alliance chain and private chain. STd—chain will explore the value of blockchain together with you, and in the process, harvest your wealth.