Blockchain Infrastructure & Facility(BIF)
> An Infrastructure based on the permissioned public chain and decentralized identifier technology.
> A new trust system and value system with architecture of identity as a service (IDaaS) system featuring decentralized technology.
> P2P exchange and transfer of data assets.
> Service as multi-identifier integrated management, digital identity, public data sharing.
A permissioned public
blockchain
(Blockchain Infrastructure & Facility)
+
Decentralized identifiers
(Blockchain-based Identifier)
Featured Functions
Trusted Identifiers Service
> BID identifiers use blockchain technology to realize self-registration and management. With permanent, encrypted and decentralized features, BID ensures global uniqueness and mutual recognition.
> BID helps enterprises to solve “the data island” problem, promoting the interoperability across heterogeneous chains, and achieving safe and trusted connections.
Public Authority Data Service
> Coordinate with W3C DID framework, and provide public data services for verifiable credential, secure multi-party computation and smart contract template.
> Provide public authority data search, authority service, and connection with external data through oracle.
High-Accuracy Timing Service
> National time service center and satellite system are supported by BIF. Time synchronization will be occurred before validating the blocks.
Technical Advantages
Access to homogeneous and
heterogeneous chains
Adopt "1+N" primary and sub-chain cluster architecture to support multiple technology systems.Distributed Hash Table is adopted to build P2P network.
Pluggable hybrid consensus
mechanism
Primary chain adopts VRF and Spark Byzantine Consensus algorithm to ensure both fairness and performance. Sub-chains support pluggable consensus mechanisms, which is more compatible with different application scenarios.
High privacy and high-
performance transaction
Provide enterprise news, user identity, intellectual property and other public data value exchange services, through P2P data interactions among users to realize the process of exchange and transfer of digital assets.
Pluggable smart
contract engine
New distributed identifiers and existing identifier system root data management, to achieve equality and self-management of root zones.
Various distributed
storage solutions
Data is isolated between the primary chain's account the sub-chains’ accounts. Functions like “Storage and archive of distributed big data”, “Read and write abilities cross different blockchains” are supported in BIF.
Inner safety and
credibility guarantee
The parsing model that is compatible with both the new type of distributed identifiers and the existing identifier systems is provided to achieve interconnectivity of the parsing process of multi-identifiers systems.
Overview of Operation
6
Super
nodes
17
Backbone
nodes
72
Service
nodes
18
Sub-chain
 
6
Industries
covered
570
Business
users
23
Individual
user
23
Smart
contract
23
Total numbers
of BID
23
Total numbers
of transactions