Rapida · Delivery Service Platform
A high-performance delivery platform with real-time tracking and immersive 3D visualizations.
Winnipeg's blockchain market expects industrial outcomes, not speculative tokens. Our delivery covers four practical categories. Permissioned enterprise blockchains on Hyperledger Fabric, Hyperledger Besu (private Ethereum-compatible), Quorum, or Corda anchor most builds, particularly for Canada Life and IGM Financial insurance consortia where the OSFI cloud risk supplement and B-13 Technology and Cyber Risk Management apply. Tokenisation of real-world assets (commodities futures, grain warehouse receipts, insurance pool reserves) runs on permissioned chains with optional public-chain settlement on Ethereum mainnet or layer-2s (Arbitrum, Optimism, Polygon) where the Manitoba Securities Commission and the Canadian Securities Administrators National Instrument 51-102 framework permits. Supply-chain provenance for grain origin attestation, aerospace parts traceability, and pharmaceutical cold-chain runs on permissioned chains with QR code and IoT integration. Smart contract development uses Solidity for EVM-compatible, Rust for Solana or NEAR, and Go or Java for Hyperledger Fabric chaincode. We do not build retail meme-coin or pump-and-dump projects. Manitoba Securities Commission and FINTRAC virtual currency dealer registration is part of scoping where the platform touches token transfer.
Discovery opens with a regulatory and use-case workshop, not a sprint zero. We classify the platform under Canadian Securities Administrators National Instrument 51-102 and the Manitoba Securities Commission framework if a token has investment-contract characteristics under the four-prong Howey-adapted Canadian test, FINTRAC's Money Services Business and virtual currency dealer registration rules where token transfer or exchange occurs, OSFI Guideline B-13 if the platform interacts with a federally-regulated financial institution, and the Controlled Goods Program rules where aerospace traceability is in scope. For Indigenous economic development corporations on Treaty 1, 3, 4, 5, or 6 territory we apply OCAP principles for data governance. Build sprints run two weeks on Central time from our Edmonton hub coordinated through New York, with synchronous standups at 09:00 CT and weekly steering with the client. Smart contracts go through static analysis (Slither, Mythril for Solidity, Cargo Audit for Rust), formal verification where the value-at-risk justifies it, and an independent third-party audit (Trail of Bits, OpenZeppelin, ConsenSys Diligence) before mainnet or production-permissioned deployment. Exit criteria include a documented disaster recovery exercise and a tested key-recovery procedure.
We evaluate whether blockchain is the right fit, select the optimal chain, define tokenomics, and architect the decentralized system.
Design smart contract architecture, define data structures, and map out contract interactions with detailed technical specifications.
Write and test smart contracts with 100% test coverage. Build the frontend dApp with wallet connection, transaction handling, and blockchain event listeners.
Comprehensive smart contract audit including automated vulnerability scanning, manual code review, and formal verification of critical functions.
Deploy verified contracts to mainnet, configure monitoring, set up multisig governance, and launch with community engagement support.
Default permissioned-chain platforms are Hyperledger Fabric (most common for OSFI-regulated insurance consortia), Hyperledger Besu (when EVM smart-contract compatibility is needed inside a permissioned ring), R3 Corda (notably used by Canadian banks for the Verified.Me consortium), and Quorum. EVM smart contracts are Solidity with Foundry or Hardhat tooling, OpenZeppelin contracts as the audited base, and deployment via Cast, Forge, or custom scripts. For public-chain settlement we use Ethereum mainnet, Arbitrum, Optimism, Polygon PoS or zkEVM, and Base where the use case justifies it. Wallet integration uses MetaMask, WalletConnect, Coinbase Wallet, and increasingly account-abstraction with ERC-4337 smart-wallet bundlers. Storage uses IPFS via Pinata or Web3.Storage for off-chain attachments, with optional Arweave for permanent provenance archives. Oracles use Chainlink for price feeds and verifiable randomness. Hosting runs on AWS ca-central-1 and ca-west-1 for Canadian data residency, Azure Canada Central and Canada West, with EKS or AKS for the node infrastructure. Observability is Datadog, Grafana, or self-hosted Prometheus plus Loki with chain-specific exporters.
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Selected Projects
Recent platforms, apps and dashboards we designed, built and shipped.
A high-performance delivery platform with real-time tracking and immersive 3D visualizations.
Enterprise-grade security dashboard with real-time threat monitoring and analytics.
A curated marketplace connecting artists with collectors worldwide.
Cross-platform mobile experience with live delivery tracking and notifications.
Scalable microservices architecture handling millions of security events daily.
Comprehensive content management system with advanced analytics and reporting.
Our Work
200+ products shipped across fintech, healthcare, e-commerce, and SaaS — built to scale, designed to convert.


