endorsedCompleted

Web3 Water-Offset SaaS Platform Development

Services Covered:

Blockchain Development • Custom Software Development • Web Application Development

Industry

Engineering & Manufacturing

12 months

Budget

Confidential

Start Date

1 June 2023

Team Size

6-10

Engagement Model

Offshore

Project Capability Score (PCS)

74/100

Good

Project Capability Score (PCS) estimates how capable Pharos Production is of successfully delivering a project like this, based on its past experience, track record, and ability to handle similar work. Learn more about PCS

Client

Confidential

Sarasota, United States of America

Project Summary

A manufacturing company engaged Pharos Production Inc. to build a Web3-based SaaS platform (app.wacomet.com) that integrates smart contracts, wallet authentication, and FIAT payment/escrow via Stripe. Pharos implemented backend APIs and frontend wallet/payment integrations and delivered a fully functional working beta. The team demonstrated strong project management and deep Web3 expertise throughout the engagement.

Key Challenges

Develop a Web3-based SaaS water platform and integrate it with the existing website
Integrate smart-contract-driven order creation, cancellation and fulfillment with on-chain records and NFT minting
Implement wallet-based authentication and wallet connections (Metamask / WalletConnect)
Implement FIAT payment and escrow via Stripe, including binding FIAT accounts and refunds on cancel
Restrict sign-up to approved customers and water producers and support DAO-based approvals and producer price settings

Project Deliverables

Integrate smart-contract protocol into the existing app.wacomet.com for order creation, cancellation, and fulfillment
Implement Ethereum wallet connection in frontend (Web3 Onboard / Metamask / WalletConnect)
Implement authentication via wallet and user roles
Implement FIAT payment and escrow flow via Stripe, including binding FIAT accounts and refunds on cancel
Implement backend APIs: orders API (based on on-chain data with FIAT price, date, location), bind FIAT account API, and API to set water price for producers
Integrate frontend order list, payment flow, smart contract interactions, and water producers list APIs
Support NFT minting on order fulfilment with on-chain metadata

Project Solution

Pharos integrated a smart-contract protocol into the existing application (app.wacomet.com) to support on-chain order creation, cancellation, and fulfillment, and implemented wallet-based authentication and connections via Web3 Onboard (Metamask / WalletConnect). They built backend APIs to surface on-chain orders with FIAT pricing, bind FIAT accounts, and set water-producer prices, and implemented FIAT payment and escrow using Stripe. On the frontend they integrated wallet authentication, order lists, payment flow, smart-contract interactions (create/cancel/fulfil orders), and a water producers list tied to on-chain verification; the fulfilment flow also mints NFTs with order metadata.

Project Outcome

Delivered a fully functional working BETA of the platform
Demonstrated exceptional project management and execution
Vendor showed deep Web3 expertise and responsiveness

Platforms

Web
Web3

Tech Stack

REST API
Web3.js
Stripe

Client Endorsement

Overall Review Rating

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

We now have a fully working beta of the platform from Pharos Production Inc. Their project management and execution were exceptional, and they were responsive to us. They also brought deep Web3 knowledge and strong skills in project management and product oversight.
Anonymous
Founder & CEO
Date: 08/20/2025