POC Development

Resolve the Hard Assumption|Measured Technical Evidence|A Clear Build Decision

A proof of concept should answer a difficult question before it becomes an expensive project. Sphere 10 builds focused blockchain experiments that test protocol behaviour, integration feasibility, throughput or data integrity. You receive executable evidence and a clear recommendation on what to build next.

Turn an Assumption Into a Test

We define the decision first. Can a node supply the records your reconciliation process needs? Can a chosen contract model represent the required asset lifecycle? Can an indexer recover after a fork within the time your application allows? Each question gets an explicit hypothesis, representative inputs and a pass or fail threshold.

The experiment isolates the uncertain mechanism. A polished interface is included when user behaviour is the question; a reproducible console harness may be the better deliverable for binary compatibility or sustained ingestion. We state the operating conditions so a successful local run is not mistaken for proof of a complete production system.

Use Real Protocol and Storage Boundaries

We build C# harnesses against actual node APIs, representative block data and the intended persistence layer. Sphere10 Framework provides endian-aware readers, serializers, Merkle structures and transactional storage mechanisms where the experiment needs them. Formats and algorithm choices are declared explicitly so the result can be compared with an independent implementation.

The processing pipeline in BlockchainSQL Server offers a concrete reference for separating source blocks, parsing, transformation and SQL persistence. Our NPascalCoin work likewise provides a public .NET RPC-client reference. These are useful foundations for an experiment; the proof still comes from the behaviour measured for your specific requirement.

A written test question with acceptance thresholds and known exclusions.
A small executable implementation using the selected chain, data and integration path.
Recorded test inputs, dependency versions, measurements and reproducible execution steps.
A conclusion covering feasibility, remaining risks and the next engineering work required.

Make the Result Useful to the Investment Decision

We include adverse cases that could overturn the result: malformed data, duplicate records, unavailable endpoints, conflicting state or a restart midway through processing. For performance experiments, we distinguish initial import, steady-state operation and recovery. Measurements include dataset size and resource conditions, rather than an isolated headline rate.

The handover contains source, fixtures, findings and a recommendation to proceed, revise or stop. If the concept succeeds, we identify which code is suitable to retain and which parts require production engineering. The next delivery proposal can then price a defined product outcome using evidence gathered during Project Design.

Platforms & Tooling

.NET C# Sphere10 Framework NUnit JSON-RPC SQL Server Nethereum

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