Implementation

CrediVault seamlessly integrates with existing software and workflows using a public API

 

Implementation

CrediVault seamlessly integrates with existing software and workflows using a public API

Technical Features

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Data Protection, Management & Control

CV Databases & blockchain volumes are encrypted with AWS KMS

Blockchain ledger supports multiple DBMSs

Flexible and secure permission management for system roles

Low latency of transaction confirmation

High performance: up to 20k transactions/ sec (BTC 3-7 tps)

API’s into existing ERP systems automating record management

Transparency & Immutability

Crash fault tolerant: Blockchain replicas on every node

Inspectable chaincode packages: smart contracts for participant’s inspection verification

‘Chaincode is Law’ principle – smart contract determine blockchain rules

Transactions are grouped into blocks bound together with hashes into one immutable chain

Shared ledger encodes the entire transaction history for each channel, and includes capabilities for efficient auditing and dispute resolution

Append only platform – no editable information leaves CrediVault and transactions added to the ledger cannot be modified

Verification, Accuracy & Comprehensiveness

All data entered into the system is verified by CV validation engine minimizing human mistakes and data integrity

Blockchain validation ensures coherence and integrity of all the data within the CV ecosystem

CV ensures debt attributes are properly verified and stored on a blockchain

Rogue intentions would be recorded & recoverable

CrediVault becomes a data source for measuring ‘quality of work’ of industry partners

Security

CV platform is deployed to secured network in AWS

Disabled external connections to outside resources

Communication channels are secured with tunnel encryption eliminating unauthorized access

Permissioned enterprise b-chain (participants must be identified)

Service provider matches entities with cryptographic identities

’Channels‘ in Hyperledger Fabric provide data-partitioning to protect sensitive data

Built for Security

Infrastructure

AWS, (S3/Elastic Cloud/Cloud Formation/RDS), Amazon VPC (Virtual Private Cloud), DEV/QA/STG/PROD are isolated in DMZs, Kubernetes, Amazon ECG (Elastic Cloud Registry), Vault by HashiCorp

Code

Security linters and static analyzers for Python (Bandit/MyPy/Flake8/Lint) and JS (ESLint), static type checkers (typing for Python and Flow JS for frontend), six linters deployed: mypy, bandit, flake8, pycodestyle, safety, pylint

Virtual Private Cloud

2FA login and registration, JWT tokens, S3 storage with encrypted data, Amazon KMS, Amazon RDS, RabbitMQ, ACL (Access Control Lists), OpCo, blockchain, SHA-3, Hyperledger Fabric on a MCA

CrediVault Technology Stack

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Main Characteristics

Latest and stable release of Hyperledger Fabric blockchain framework 2.2

Corda 4.1 integrated

RAFT consensus (migrated from KAFKA)

Embedded user identity verification

AWS Lambdas used as a replacement for traditional HLF REST gateway

AWS QLDB & Hedera Hashgraph is a backup technologies for HLF and Corda

Backend

Python 3.7.6

Django 2.2.15

Django REST Framework 3.12.1

Celery 4.3.0

Boto3 1.9.205

Pandas 0.24.2

Frontend

React 16.12.0

Redux 4.0.5

Recompose 0.30.0

Styled-components 5.0.1

Infrastructure

Blockchain

Hyperledger Fabric 2.2 (RAFT consensus)

Golang chaincode (Golang 1.12)

AWS Lambda used for committing transactions

Corda 4.1 (deprecated)

Kotlin chaincode (1.3.x) (deprecated)

Core Fabric TESTNET architecture

Debitrum Certification Authority

Every Debitrum node: Peer0 (anchor peer) & Peer1

LevelDB<>CouchDB

RAFT or Kafka Node (KAFKA Consensus)

Integration

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Integration

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Trustworthy Records Begin With You

Start your journey towards securing your most critical information

Trustworthy Records Begin With You

Start your journey towards securing your most critical information