e10 Infotech - AI-powered software development

Blockchain development that starts with whether you need a blockchain

Most projects that ask for a blockchain need a shared database with good access control. e10 Infotech Private Limited says so when that is the case, and builds the chain properly when it is not. The test we apply is simple: are there parties who do not trust each other, is there value that must settle without an intermediary, and does anyone need to verify history without asking your permission. If the answer is yes, the network, the consensus model and the data architecture follow. Businesses in Mumbai come to us for that judgement as much as for the engineering.

What we build

  1. Application specific layer 1 networks on Cosmos SDK and Substrate
  2. Layer 2 rollups deployed with the OP Stack, Arbitrum Orbit and zk stacks
  3. Permissioned consortium networks on Hyperledger Fabric and Besu
  4. Cross chain bridges, message passing and multi chain deployment pipelines
  5. Validator, RPC and archive node infrastructure with monitoring and failover
  6. Indexers, subgraphs and data pipelines that make chain state queryable
  7. Chain migrations, state exports and fork recovery procedures

How the build runs

Architecture starts by splitting the system into what must be on chain, what belongs in off-chain compute and what is only ever read. Consensus, block time, finality and validator economics are chosen against the actual throughput and settlement guarantees you need rather than a benchmark number. Infrastructure is defined as code so a network can be rebuilt from scratch, and every deployment runs to a public or private testnet first. Node operations get real attention: peer configuration, snapshot strategy, upgrade coordination and a rollback plan. Load testing runs against realistic transaction mixes, not empty blocks, and monitoring covers block production, peer counts, mempool depth and reorg events from day one.

Where this fits

Blockchain Development is the infrastructure layer of our Web3 Development practice. The logic that runs on top comes from Smart Contract Development, issuance from Token Development, and regulated assets from RWA Tokenization. Financial applications built on the network draw on DeFi Development and Crypto Exchange Development, digital ownership on NFT Marketplace Development, user access on Crypto Wallet Development, and network governance on DAO Development. Application front ends and dashboards come from Web Development and Software Development.

Networks and tooling

Ethereum and its layer twos including Arbitrum, Optimism, Base and Polygon, plus Solana, Avalanche subnets, Cosmos SDK chains, Polkadot parachains and permissioned Hyperledger Fabric and Besu deployments. Tooling in daily use includes Foundry, Hardhat and Anchor, Terraform and Kubernetes for node fleets, Prometheus and Grafana for chain telemetry, The Graph and custom indexers for reads, and Cosmos IBC, LayerZero or Wormhole for cross chain messaging.

Running a network in production

A chain is an operations commitment, not a launch. We hand over documented upgrade procedures, validator onboarding guides, key ceremony records, snapshot and restore drills, incident playbooks for halted blocks and reorgs, and capacity planning tied to your projected transaction volume. Where you would rather not run infrastructure at all, we deploy onto managed providers and keep the exit path open.

What you get at handover

Infrastructure as code in your repositories, running nodes in your cloud accounts, genesis and chain configuration with rationale documented, indexer and RPC endpoints, monitoring dashboards with alert routing, an upgrade and rollback runbook, and a thirty day warranty on behaviour that does not match the specification.

Working with businesses in Mumbai

Work for clients in Mumbai runs remote first: a named engineering team, a scope agreed in writing before anything starts, and demos on a fixed cadence you can hold us to. Working hours overlap your business day and everything is delivered in English.

Data residency and record keeping rules affect where nodes may run and what may be written to a public ledger, so we confirm what applies to businesses in Mumbai before the network topology is fixed. That check shapes the architecture rather than following it.

You get one point of contact, senior engineers on delivery, and reporting tied to running infrastructure rather than activity. Businesses in Mumbai and the wider region are supported on the same terms.

Ready to decide on the right chain?

Tell us what has to settle and who has to verify it, and we will send an architecture note, scope and quote.
Serving Mumbai and the wider region.

Talk to e10 Infotech

§QA

Queries raised before signature

Everything worth knowing about Blockchain Development in Mumbai.

01Do we actually need a blockchain?

Often not. If every participant trusts one operator and nobody needs to verify history independently, a well designed database is cheaper and faster. We tell you that before quoting a chain.

02Public chain, private chain or layer 2?

Public chains give you existing users, liquidity and neutral verification. Permissioned networks give confidentiality and throughput. A layer 2 gives public settlement with private sequencing and lower fees.

03Can you build a custom blockchain from scratch?

Yes, with Cosmos SDK or Substrate for sovereign chains, or a rollup stack when you want to inherit security from Ethereum. Both are real operational commitments and we scope them that way.

04How long does a blockchain project take?

Deploying and hardening a rollup or consortium network usually runs eight to sixteen weeks. A sovereign layer 1 with custom modules and validator onboarding takes considerably longer.

05Do you run nodes for us?

We build and instrument the node fleet, and we can operate it under a support agreement or hand it to your platform team with the runbooks. Managed providers are also a valid answer.

06How do you handle chain upgrades?

Upgrades are rehearsed on a mirror of production, coordinated with validators through a scheduled height, and paired with a rollback plan and snapshot taken immediately before the switch.

07What about interoperability with other chains?

We use IBC on Cosmos networks and audited message passing layers elsewhere. Bridges are the most attacked component in the space, so we prefer canonical bridges and minimise custom trust assumptions.

08How much does it cost to run a network?

Node infrastructure, RPC capacity, indexers and monitoring are the recurring costs, and they scale with traffic and history retention. We model this before build so the operating bill is not a surprise.

09Can you migrate us off an existing chain?

Yes. We export state, map account and contract addresses, rebuild history in the indexer and run both networks in parallel until reconciliation is clean.

10Is Hyperledger Fabric still worth using?

For closed consortium networks needing channel level confidentiality and identity based membership, yes. For anything wanting public liquidity or open verification, no.

11How do you secure validator keys?

Hardware security modules or remote signers, separate keys per role, no key material on RPC hosts, documented rotation, and a rehearsed procedure for a compromised or unresponsive validator.

12Do you also write the smart contracts?

Yes, through our smart contract practice, and the two are usually scoped together so contract design and chain configuration are decided against each other rather than in sequence.

13Do you offer Blockchain Development in Mumbai?

Yes. e10 Infotech delivers Blockchain Development for businesses in Mumbai and the wider region, remote first with a named team and a scope agreed before work starts.

14How do you run Blockchain Development projects for clients in Mumbai?

Working hours overlap the Mumbai business day, communication is in English, and you get one point of contact with reporting tied to running infrastructure rather than activity.

Execution

Sign off and we start

Tell us what you are trying to build. You will hear back from an engineer, not a sales desk.

For
e10 Infotech Private Limited
Office
Mumbai, Maharashtra
Established
2011
Direct line
+91 86574 40720