Source: https://daphnislabs.com/services/blockchain # Blockchain development services We build distributed applications, wallet connections and backend integrations around a shared ledger. [Review My Blockchain Use Case](https://daphnislabs.com/contact?service=blockchain) [See Our Services](https://daphnislabs.com/services/blockchain#specialist-capabilities) Member organisations Wallets & identities Business systems **Blockchain application** Shared records Transaction status Application APIs ## Tools & technologies - EVM-compatible networks where appropriate - Solidity - TypeScript - Wallet libraries - RPC and indexing services - Automated testing - Monitoring ## What Can We Build? [Discuss Your Build](https://daphnislabs.com/contact?service=blockchain) - ### Distributed Apps - ### Shared Ledgers - ### Asset Tracking - ### Wallet Journeys - ### Contract Integrations - ### Ledger APIs 01 / 06 ## What You Actually Get - **Trust-boundary and protocol assessment** - **Distributed application architecture** - **Ledger and asset data models** - **Wallet and identity flows** - **Contract or protocol integrations** - **Deployment and operations runbooks** ## A parcel changes hands. The record follows. 9:41 ••• **Shared handover** Record parcel P-1042 arriving at the receiving warehouse. ### Shared history updated Both organisations can inspect the linked dispatch and receipt. Receipt recorded ### Parcel P-1042 **From** Dispatch warehouse **To** Receiving warehouse **Record** Linked handover events **Private files** Stored off-chain Example record Illustrative animation · Sample scenario ### Read this example Record parcel P-1042 arriving at the receiving warehouse. 1. **Dispatch record found.** The carrier’s departure event is linked to parcel P-1042. _Existing history loaded._ 2. **Receipt proposed.** The receiver records the arrival against its authorised identity. _Handover submitted._ 3. **Shared history updated.** Both organisations can inspect the linked dispatch and receipt. _Receipt recorded._ Organisations share a handover history while private documents stay outside the ledger. Scripted illustration using sample information, not a client case study or a live system. ## How We Deliver 1. **Discover** Map participants, disputed records, authority and the reason shared verification is needed. 2. **Decide** Compare permission model, finality, cost, ecosystem and operating responsibility. 3. **Model** Define state, identities, signatures, events and off-chain boundaries. 4. **Build** Implement contracts or protocol services, wallet journeys, APIs and indexing. 5. **Operate** Test failure paths, verify deployments and establish monitoring and incident ownership. [Try the interactive example](https://daphnislabs.com/services/blockchain#specialist-workflow) ## Choose Your Starting Point Validate the Fit Build the Application Extend a Platform - ### Validate the Fit - One shared-record workflow - Protocol and participant assessment [Discuss This Scope](https://daphnislabs.com/contact?service=blockchain) - ### Build the Application - Agreed product journeys - Wallets, ledger and system integrations [Discuss This Scope](https://daphnislabs.com/contact?service=blockchain) - ### Extend a Platform - Existing network or application - Migration, integrations or operating improvements [Discuss This Scope](https://daphnislabs.com/contact?service=blockchain) 01 / 03 ## How This Connects to Other Services ### [Smart Contract Development](https://daphnislabs.com/services/smart-contract-development) Need custom on-chain rules? Scope the contract logic, tests and deployment here. ### [Hyperledger Fabric Development](https://daphnislabs.com/services/hyperledger-fabric-development) For a network of known organisations with controlled membership and private data. ### [Data Engineering](https://daphnislabs.com/services/data-engineering) Connect ledger events and off-chain records to reporting and operational data pipelines. ### [Ethereum Development](https://daphnislabs.com/services/ethereum-development) For the full wallet, transaction and indexing experience on Ethereum or an EVM-compatible network. **Founded in** 2013 **Projects delivered** 550+ **Client countries** 43+ **Global offices** 3 Engineering teams New Delhi · Dubai · Cyberjaya Proof [Case studies](https://daphnislabs.com/case-studies) Stack [Technologies we build with](https://daphnislabs.com/#technologies-we-use) ## FAQs ### When is Blockchain Development a good fit? It fits workflows where independent parties need a shared, verifiable state and no single operator should control the complete record. ### Which technical decisions matter first? Participant trust, permission model, finality, data visibility, signing ownership, upgrade authority and off-chain integration should be decided before code. ### Can it connect to our existing systems? Yes. APIs, identity providers, wallets, ERP systems and reporting tools can connect through explicit source-of-truth and reconciliation rules. ### How is the work tested? State transitions, permissions, signatures, integration failures and deployment configuration are covered with deterministic and end-to-end tests. ### What do you need before starting? We need the participant model, current workflow, disputed or shared records, authority rules, integration access and expected transaction volumes. ### What affects the delivery timeline? Protocol choice, contract scope, identity or wallet integration, external review and operating governance determine the schedule. ### What boundaries should we agree before delivery? Blockchain is used only where shared verification changes the operating model; irreversible actions retain human ownership. Use of a ledger must be justified against simpler architecture. Signing and upgrade authority remain explicit. Transactions and off-chain state can be reconciled. ## What needs a shared record? Bring the participants, current workflow and systems the application must connect. [Review My Blockchain Use Case](https://daphnislabs.com/contact?service=blockchain) [Compare Related Services](https://daphnislabs.com/services/blockchain#specialist-related) [EOS Blockchain Development](https://daphnislabs.com/services/eos-development)