JordanMlabs
Project OwnerDelivery manager to help facilitate that project goals are completed and delivered in a timely manner.
This proposal is for an open-source, decentralized multiparty escrow (MPE) solution on Cardano’s Extended UTxO model, aimed at secure payments through Multiparty validation. We propose a simplified approach by leveraging Cardano transactions as message equivalents, removing the need for complex cryptographic primitives. This will streamline the validator’s design while maintaining robust security. Key features include single-channel interaction per transaction and automatic prevention of double-spending by design. This design prioritizes transaction security and ease of use while providing flexibility for future enhancements, aligning with the goals of decentralization and accessibility.
The MultiParty Escrow (MPE) smart contract is a critical component of the SingularityNET platform's integration with the Cardano blockchain. Designed to manage payment channels within SingularityNET’s Decentralized AI Platform and AI Marketplace, this contract enables secure, decentralized transactions between clients and AI service providers. By leveraging Cardano’s Extended UTxO (EUTxO) model, this solution facilitates efficient and trustworthy interactions, ensuring streamlined payments for AI services.
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thorough research and an detailed technical specification that defines datum/redeemer types and enforces validator checks according to simplified message handling.
PDF of Specification
$4,800 USD
Validators with logic for channel management and transaction-based message signing including "open" "modify" and "close" functions.
Public Gitlab repository of the development at https://github.com/mlabs-haskell/cardano-mpe
$14,400 USD
Dev proof-of-concept frontend for escrow interactions including full functionality for testing (without final UI styling).
Hosted as a GitHub Pages site linked from the project's repository.
$8,000 USD
Comprehensive test suite to verify compliance with specification and ensure security under different transaction conditions.
Folder contained in the public Gitlab repository of the development at https://github.com/mlabs-haskell/cardano-mpe. an additional document on the testing outcomes.
$8,000 USD
Deployment on a server with documentation covering setup operation and integration details for users and developers.
Contained in a documents folder the Gitlab repository at https://github.com/mlabs-haskell/cardano-mpe.
$4,800 USD
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