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FOUR Token

Developed and deployed in 2018, FOUR acts as one of the technical components needed for the 4thTech platform TX tokenization protocol used on Ethereum public chain, combining three unique technical utility features; (1) embedded TTS interface (i.e. token teleportation-service); (2) MTO (i.e. multiple-transfer option), and; (3) tokenization with a GAS feature used for blockchain data exchange. Due to Ethereum extreme gas prices in 2020, ERC-20 FOUR had to evolve to become a multiverse asset occupying the space of multi blockchains and enabling users access to lower and faster transactions.

  1. Embedded TTS interface (i.e. token teleportation-service)

Enables 4thTech wallet accounts with the ability to use ERC-20 FOUR tokens for GAS to execute electronic data and document exchange without having to pay for the native blockchain network transaction fees. Instead, the account pays for transaction fees in the 4thTech native FOUR tokens. 4thTech handles the settlement in the background.

  1. MTO (i.e. multiple-transfer option)

Is a settlement service that conserves blockchain network transactions and bundles signed multiple transactions together and settles them on the blockchain (i.e. as one transaction). Once the transaction has been settled, the transaction is concluded. The bundling of transactions enables 4thTech platform to scale as the overall number of transactions generated on the designated blockchain network is kept at a minimum.

  1. Tokenisation with a GAS feature used for electronic data and documents exchange transaction

To address the complexity of blockchain monetization on public-chains, a tailored-made transaction-based tokenisation model was created. The model enables to "fuel the electronic data and documents exchange transaction" using FOUR tokens as GAS on any public-chain of the electronic data and documents exchange protocol deployment.

  1. FOUR token STAKING/LOCKING

FOUR staking/locking will enable up to 50% DISCOUNT on 4thTech services FEE_MARGIN while settling with native blockchain tokens (i.e. ETH, EDG…) of user public-blockchain choice.

View FOUR token on Etherscan - Ethereum Blockchain Explorer

Specifications

Token name: 4THPILLAR UTILITY TOKEN
Token symbol: FOUR
Maximum number of FOUR tokens issued: 400,000,000 (100%)
Decimals: 18
Smart contact: 0x4730fb1463a6f1f44aeb45f6c5c422427f37f4d0
Features: TTS, MTO, GAS, STAKING/LOCKING
Token standard: ERC-20 (Open Zeppelin implementation)

View FOUR token on BSC - Binance Smart Chain Blockchain Explorer

Specifications

Token name: 4THPILLAR UTILITY TOKEN
Token symbol: FOUR
Decimals: 18
Smart contact: 0xd882739fca9cbae00f3821c4c65189e2d7e26147
Features: TTS, MTO, GAS, STAKING/LOCKING
Token standard: BEP-20

Audited by two smart-contract security audit firms, both granting FOUR token 5-stars security grade

FOURdx

FOURdx - Blockchain digital data exchange protocol

The need for immutable, unmodifiable digital data and documents exchange is imminent. E-mail is not appropriate, non-secure and does not fulfil the task in question. Digital content can be created, edited, manipulated and exchanged very easily, what causes trust issues and slows down digital transformation, as organisations must still rely on intermediaries such as notaries. 4thTech initiative is solving this challenge with its blockchain electronic data and documents exchange protocol.

Blockchain data and document exchange

FOURdx leverage trust provided by the blockchain and provides secure, immutable, instant cross-border electronic data and document exchange from Wallet A to Wallet B.

The protocol is also capable of:

  • connecting senders and receivers by executing electronic data and documents exchange
  • leavering multi-blockchains to execute data exchange (i.e. Ethereum, HashNet, Edgeware)
  • performing eDelivery based on the current EU guidelines
  • archiving securely encrypted data
  • following the GDPR guidelines

Advantages

  • immutable and permissionless blockchain used as a “trust” network
  • cross-blockchain deployment offers multiple interoperability options
  • private and public chain support
  • scalability with transaction speed up to 50.000 per second (e.g. SI-Chain)
  • advanced encryption standard (i.e. AES), with a combination of RSA encryption algorithms
  • document source authenticity and data integrity feature
  • electronic data and documents auditability
  • electronic data and documents delivery timestamp feature
  • local or cloud e-archiving options

Process

  1. the electronic data and documents are stored in the repository

currently limited to 20 MB file size

  1. the user is provided with the "link" of the saved location
  2. the link is sent to the blockchain
  3. the recipient can download the electronic data or documents and decrypt it with his private key saved in the browser's 4thTech add-on

Deployment Status

BlockchainStatusURL
EthereumPlatform 2.0
EdgewarePlatform 2.0
SiChainSiChain Platform

FOURns

FOURns - Digital data notarisation service

Notarisation can be described as a fraud prevention process that enables document authenticity and guarantees that the document has not been changed in the course of a transaction between parties. Usually, the physical Notary acts as an intermediary and provides needed trust factor between parties. 4thTech Notarisation service can be also described as a digital notary of the decentralised world and with its main solution enables sensitive electronic documents time-stamp and origin verification using blockchain as a "trust" source.

Blockchain notarisation

FOURns is a by-product of electronic data and document exchange protocol and can leverage the power of blockchains to facilitate source and time confirmation for digital data and documents.

With the capability of:

  • storing and timestamping a digital data or document
  • providing the checksum verification of the digital data or document authenticity
  • providing access and review of the document Notarisation details

Advantages

  • immutable and permissionless blockchain used as a "trust" network
  • bypasses the intermediary, a third person in the document Notarisation process
  • cross-blockchain deployment enables multiple interoperability options
  • private and public chain support
  • electronic data and documents auditability
  • advanced encryption standard (i.e. AES), with a combination of RSA encryption algorithms
  • Notarisation with document source authenticity and data integrity feature
  • electronic document delivery timestamp feature
  • local or cloud e-archiving options

Process

  1. user account creation using 4thTech blockchain gateway (i.e. FOURwal)
  2. user account verification using 4thTech digital identity mechanism (i.e. FOURid) which uses established online verifications protocols (i.e. digital certificate standard x.509 public key infrastructure)
  3. digital data or document upload to the data repository, using edelivery protocol (i.e. FOURdx)
  4. blockchain notarisation checksum and timestamp verification, using 4thTech unique notarisation service

Deployment Status

BlockchainStatusURL
EthereumPlatform 2.0
EdgewarePlatform 2.0
SiChainSiChain Platform

FOURid

FOURid - Blockchain digital identity

As a part of 4thTech initiative, we have developed a unique digital identity mechanism concept to modernise identity management for individuals and organisations. With leveraging the power of blockchain we are helping users map digital identity with blockchain wallet addresses, enabling new market opportunities and adoption use cases.

Blockchain digital identity

FOURid mechanism provides wallet address verification of an individual or an organisation. The mechanism creates a link between a user’s online identity and blockchain wallet address.

With the capability of:

  • connecting the X.509 standard digital certificate with blockchain wallet
  • providing the digital identity for FOURdx
  • providing digital identity for FOURns, the digital identity mechanism ensures the integrity and traceability in a decentralised ecosystem. Merging digital identity with blockchain wallet (i.e. wallet address) and enabling connection with the established digital identity standards, 4thTech initiative solves a specific niche challenge

Advantages

  • blockchain used as a trust mechanism
  • cross-blockchain digital identity mechanism deployment
  • private and public-chain integration
  • X.509 digital certificate standard compatibility
  • custom identity certificate integration possibility

X.509 standard

X.509 standard digital certificate can be used for data encryption, notarization of signed data, digital signature, digital identity verification and timestamp. With various European Union certificate publications, the X.509 standard is widely used and as such appropriate for blockchain digital identity integration. The X.509 Public Key Infrastructure is also approved by eIDAS (i.e. electronic IDentification, Authentication and Trust Services).

Process

  1. the user selects his or her X.509 standard qualified digital certificate
  2. simple KYC form is completed with users name, last name and tax number
  3. FOURid mechanism prepares and sends WSDL request in a SOAP envelope via HTTP POST protocol to the government managed automated service (i.e. the issuer of the X.509 certificate), which replies with the verification. If the user's tax number corresponds with the qualified digital certificate serial number, the user is successfully verified
  4. FOURid mechanism then creates a link between the user's identity and his, her wallet or a wallet of the organisation

Deployment Status

BlockchainStatusURL
EthereumPlatform 2.0
EdgewarePlatform 2.0
SiChainSiChain Platform

Currently compatible with all SI-Trust (i.e. Trust Service Authority of Slovenia) enabled digital certificates:

  • Sigen-CA
  • POŠTA®CA
  • AC-NLB
  • Halcom

As X.509 digital certificate standard is widely supported across Europe, the solution can be easily adapted to all counties using the same certificate standard. Small differences in the installation and verification process may vary.

FOURwaL

FOURwaL - 4thTech wallet

FOURwaL is a blockchain gateway capable of exchanging cryptographic tokens (i.e. FOUR, ETH, EDG …) and electronic data or documents. Used for storing private keys, transaction signing, decryption of received electronic data and documents, FOURwaL also enabled JSON wallet backup.

Main purpose

With a single purpose, the 4thTech wallet serves as a blockchain gateway, a tool for blockchain application access. It provides the simplest but secure way to connect to the 4thTech blockchain applications (i.e. FOURid, FOURdx and FOURns) as it contains a pair of public and private cryptographic keys. A public key allows for other wallets to execute 4thTech services to the desired wallet's address, whereas a private key enables the decryption of electronic data, documents and Notarisation details from the sender address.

Main functions

  • to serve as a blockchain gateway
  • to be used as a cryptographic token wallet and electronic data or documents management system
  • to manage the public and private key encryption
  • to be used as a blockchain digital identity connection service
  • to be used for RSA and blockchain address private key backup mechanism

Solution design

Designed and build from the ground up, the FOURwaL is fully operational and, also offers a secure identity vault, providing a user interface to manage digital identities and sign blockchain digital data exchange transactions. FOURwaL can be comparable to a bank account, as it contains a pair of public and private cryptographic keys. A public key allows for other wallets to execute digital data exchange to the desired wallet’s address, whereas a private key enables the decryption of electronic data from that address.

Installation

  1. follow the link shown on the platform
  2. add extension to chrome or firefox browser
  3. now you have installed extension, you can see icon on the right side
  4. click on that icon and setup your wallet
  5. refresh page and login

Deployment Status

BlockchainStatusURL
EthereumPlatform 2.0
EdgewarePlatform 2.0
SiChainSiChain Platform

FOURwaL Deployment

BlockchainStatusURL
ChromiumExtension
FireFoxAddOn

White Paper

Technical Paper