Retail loyalty consortium
- Challenge
- Reward minting required multisig upgrades and metadata pinning.
- Simplileap solution
- ERC-1155 contracts, Timelock, and IPFS + CDN fallback.
- Outcome
- 48k wallets minted; external audit passed.
// Build
Blockchain Integrations
You do not need to go fully decentralised to leverage blockchain. We integrate blockchain capabilities, NFT verification, token gating, on-chain identity, and blockchain APIs, into traditional web applications.
// Key benefits
What makes this service valuable
Token gating and NFT verification
Restrict content, features, or community access based on on-chain token or NFT ownership, using Moralis, Alchemy, or direct RPC calls with server-side verification.
Blockchain data APIs
Alchemy, Moralis, QuickNode, and Infura provide enterprise-grade blockchain data APIs. We integrate these into your backend for balance queries, transaction history, and contract state.
On-chain identity verification
ENS name resolution, Lens Protocol profiles, and on-chain credential verification enable richer identity experiences in Web2/Web3 hybrid applications.
// Details
Adding blockchain to existing products
Blockchain integration does not require a full Web3 migration. Token gating, NFT-based membership, and on-chain verification can be added to existing web applications as feature layers.
We integrate blockchain capabilities server-side where possible, reducing frontend complexity, improving security, and ensuring non-wallet users still have a functional experience.
// What this includes
- Token gating (ERC-20, ERC-721, ERC-1155)
- NFT ownership verification
- ENS and domain name resolution
- Alchemy / Moralis API integration
- Webhook-based on-chain event listening
- Blockchain transaction verification
- Hybrid Web2/Web3 authentication
// Deliverables
What you receive
Every engagement produces clear, documented deliverables. Here is exactly what is included in our blockchain integrations service.
- 01Blockchain integration layer (backend and frontend)
- 02Token gating or NFT verification implementation
- 03Blockchain data API integration
- 04Event listener and webhook setup
- 05Integration tests and documentation
// In practice
How blockchain integrations engagements run
We typically anchor the first sprint on token gating and nft verification. You do not need to go fully decentralised to leverage blockchain. We integrate blockchain capabilities, NFT verification, token gating, on-chain identity, and blockchain APIs, into traditional web applications. On Residency Road engagements, discovery maps dependencies and success metrics before sprint one. Architecture choices, API contracts, and observability hooks are documented before the first production deploy.
// Stack & frameworks
Stack we use for this
Smart contracts
- Solidity / Hardhat
- OpenZeppelin
- Audit prep
- Testnet deployment
dApps
- ethers.js / wagmi
- Wallet connect
- IPFS metadata
- Indexers
Custody & APIs
- Fireblocks patterns
- Tatum integrations
- Webhook reconciliation
- Multi-sig flows
// Delivery
Simplileap execution framework
01
Architecture mapping
Dependencies, API contracts, compliance constraints, and performance budgets documented before sprint one.
02
Secure sprints
Two-week increments with GitHub access, demo recordings, and QA checkpoints, client visibility at every stage.
03
QA & handover
Automated tests on critical paths, security review, runbooks, and knowledge transfer to your team.
// Proof
Real deployments from Bangalore
// Engagement models
How teams engage us
Currency
| Package | Ideal for | Investment | Includes |
|---|---|---|---|
| Smart contract development | Token & NFT projects | ₹3L – ₹10L |
|
| DApp / Web3 product | Consumer & B2B Web3 | ₹10L – ₹30L |
|
| Custody & API integration | Fintech | Scoped per integration |
|
// Company and service positioning
Company and Service positioning is reviewed for production delivery standards by Harsha Parthasarathy (Co-Founder, Strategy & Operations 24+ years IT veteran, IBM, Global Delivery, Program Management) and Keshav Sharma (Co-Founder, Engineering and Lead Architect, Full-stack engineering, product delivery and technical standards).
CIN
AAU-8582
Startup India
DIPP83124
Founded
November 2020
Office
Residency Rd, Bengaluru, India
// FAQ
Common questions about blockchain integrations
Do users need wallets to use blockchain integrations?+
For token gating and ownership verification, yes, users need a wallet to prove ownership. For read-only blockchain data (displaying on-chain information), no wallet is required.
Which blockchain networks do you integrate with?+
We integrate with all major EVM networks (Ethereum, Polygon, Base, Arbitrum, BNB Chain) via Alchemy, Moralis, or QuickNode. Solana integrations are also available.
// Related
Related services & resources
Ready to get started with blockchain integrations?
Share your requirements with our team. We respond within one business day with a clear plan from discovery to delivery.