SAFE(AnWang)

SAFE is a decentralized blockchain application development platform focused on blockchain application security and privacy protection launched by Singapore SAFE Foundation. Anyone can issue tokens and develop blockchain applications based on ANnet without review. Annet provides a more secure blockchain application development solution through Sapp App development protocol, as well as an innovative smart contract system with high security and compatibility with EOS and ETH smart contract - Ancode.

The background and significance of security network project are mainly explained from three aspects: application and asset security, convenience of asset issuance and privacy protection.

Application and asset security

Currently, the mainstream blockchain application development platform in the open source community is Ethereum and EOS, while the mainstream blockchain application development platform at the enterprise and public institution level without tokens is Fabric. Their common feature is to use smart contracts to issue tokens and develop blockchain applications. The source code is compiled into executable code by a compilation tool and embedded in the transaction, and the virtual machine loads the executable code to verify the execution result. Smart contract system is a new direction and subject, but its security is worrying at present. Fabric's smart contracts are rarely used in the free community and haven't had many issues, but security issues with smart contracts for Ethereum and EOS have been prominent.

Annet uses the blockchain protocol "Ancapital" to issue digital assets, which has higher security than Ethereum using smart contracts to issue digital assets. Smart contract is a typical program with a lot of state changes, immature security control of virtual machine, difficult to complete testing, and more possibility of error. Since the advent of the currency, the currency from the currency agreement loophole event has not yet happened, investigate its reason, is because the change of state of the agreement is very limited, it is easier to test and safety control, Ann network use agreement to issue digital assets, safer, and intelligent contracts in an online only for the realization of business logic.

Asset publishing is an important aspect of app development, and almost every app involves digital asset publishing, such as tokens, credits, game gear, vouchers, and so on. The asset issuance process of Ethereum smart contract is complicated and requires ERC20 standard to write smart contract itself. Although there is some open source code, it still requires technical personnel to develop and have a certain threshold. Can digital assets be distributed in a simpler way, so that people without blockchain applications and smart contract development capabilities can publish digital assets with a few clicks of a mouse and input some information? Anwang fully achieves this, allowing non-technical people to release digital assets on mobile apps with one click.

Privacy protection on blockchain focuses on the amount of money and past transactions. Given a Bitcoin address, anyone can see the balance of the address and details of past transactions, which doesn't meet users' privacy needs. DNC (DarkNetSpace) was released in October 2014, and the second version was released in July 2017, and it was renamed as Security network. 2.DNC uses ring signature and stealth address technology to hide sender and receiver, cutting the connection between input and output. It makes blockchain unanalyzable and achieves the purpose of privacy protection. CrytpoNote technology is a series of currencies, due to its blockchain is not analyzable, resulting in a sharp increase in the difficulty of blockchain application and smart contract introduction. Make privacy features optional.