What is SAS

SAS Unlimited Extensible Asynchronous Smart Contracts and Cross-Chain Platforms

SAS Overview
STELLARIS (SAS Chain)is a chain-group structure constituted by multi-chain, multi-system. In addition to the distributed framework of the STELLARIS itself supporting the blockchain system under different governance modes.,it has an infinitely scalable asynchronous smart contract and Cross-chain function. While maintaining security,it is highly flexible, real-time acting, infinitely scalable, asynchronous and highly concurrent,
SAS Introduction
STELLARIS (SAS Chain) is based on the directed acyclic graph DAG data structure and POS protocol. Each address has its own blockchain, that is, the account chain. In the case of numerous account chains in parallel, it can complete the Casper consensus and the distribution of fees by adding transactional verification mechanism. This method makes SAS combine powerful data-processing capabilities with absolute system security. The TVM virtual machine part of SAS has some characteristics of EVM and is expanded on the basis of ETH smart contract, which makes it more efficient and practical. Besides,it perfectly solves the consistency problem arising from the combination of DAG and smart contract. SAS's account chain and the trunk chain model are innately fit, realizing SAS's ability to conduct secure and fast transactions with other currencies. This cross-chain technology enables SAS to not only achieve cross-chain transferation, but also supporting public-chain customization for different applications, and collaboration of chains through different protocol groups.

Identification

Security Center

Data Storage

DAPP Ecology

Decentralized identification protocol, realizing the identification, authentication and confirmation of people, money, objects and things in the real world.

SAS prevents spam from being released by implementing a POS-like deposit mechanism. Any wallet that wishing to post information to the SAS network must retain a certain amount of deposit SAS Token on the deposit smart contract. The hash value is used to determine whether the transaction exists. Each transaction must has a legal account signature, and the transactions in the account must be distributed in a chain, that is, each transaction must have previous transaction information. Since SAS is an asynchronous model, that is, after the Sender module broadcasts, the sender's balance of the Send module will immediately deduct the corresponding part of the Send module.

TVM has a stack-based architecture. Each stack entry in TVM is 256 bits in size and has memory to store data in an addressable byte array. It saves the program code separately and can only be accessed by special instructions in the virtual ROM.

Stellaris multi-chain's fusion and distributed framework system can realize the blockchain system under different governance modes. Based on the excellent characteristics of Stellaris infinite scalability and asynchronous high concurrency, a cross-chain ecological application based on parent chain is formed. In the second stage, our sub-chain Dapp, such as fashion chain, medical chain, house chain and personal multi-source authentication system will be built on the Stellaris system, which will form an autonomous community and open up a win-win ecological economy.

Identification

Security Center

Data Storage

DAPP Ecology

Smart Contract

Introduction to smart contracts

SAS Chain Cluster The Smart Contract is a contractual protocol that is compiled into a binary bytecode file by the Solidity language as a contractual language, interpreted by the virtual machine.

Characteristics of smart contracts

Each contract on the SAS Chain has a unique address to identify, the client can interact with this address, and call the function to query the current contract status.

Synchronization of smart contracts

SAS's smart contracts are deployed on the DAG and are synchronized to other nodes of the network through consensus protocols and P2P networks.

Execution of smart contracts

Each DAG diagram corresponds to a node account chain. Once the node is created, it is verified by the certifier on the verification chain and a new DAG node is generated. At this time, the new contract is broadcast to other network nodes in accordance with the rules defined by the consensus agreement. After the node receives the message, it will be verified with the internal mechanism. After passing, the node will be inserted into the DAG.

Team

美西
美东
欧洲
中东
印度
日本
马来西亚
澳大利亚
新加坡
印尼
华北
华东
华南
香港

Community Development

Opinion
Announcement
Activity

这里有你不知道的

这里有你想了解的

这里有你该知道的

Progress

2018.Q1

2018.Q1

SAS Foundation GENE Capital was established

2018.Q2

2018.Q2

SAS Chain early cornerstone investors determined

2018.Q3

2018.Q3

SAS Chain base module completes testing

Traansaction formula technology to complete the test

SAS Chain Code Review and Audit

SAS ChainV1.0 online test

2019.Q1

2019.Q1

SAS Chain to B partner

2019.Q2

2019.Q2

End-to-end testing of fashion chain and medical chain

2019.Q3

2019.Q3

SAS Chain V2.0 is online

Ecosystem

Audience

Education

Mechanism

application

Cooperation

受众

教育

机构

应用

合作

Stellaris focuses on the integration of web pages and mobile devices

Stellaris offers a blockchain training salon that draws the distance between the team and the user. Any company or individual interested in Stellaris, Stellaris will give active content support.

Behind the Stellaris blockchain is the Stellaris professional organization, located in Singapore, where our communications with regulators have been smooth, ensuring that the Stellaris project is always operating within a legal legal framework.

When we released the Stellaris platform, we began to lay out important open source applications at the same time, so that people really used blockchain technology from the beginning. Please see our white paper for more information on the app.。

Stellaris and partners in different fields are building partnerships that will allow more people to truly feel the blockchain technology.

SAS official social platform

If the exchange want to list SAS, please refer tothe help documentation. Contact email:sas@stellaris.one

返回顶部