NFT Development
Digital Asset Platforms|Ownership and Entitlements|.NET Product Engineering
Sphere 10 builds NFT applications around the asset and the business process it represents. We deliver the contract, customer experience, .NET backend and operating tools together, whether you need a membership platform, digital certificate register, collectible product or transferable entitlement.
Define What Ownership Actually Does
We establish who can issue an asset, what its holder can do, how it transfers and what happens when it expires, is revoked or is replaced. Those rules determine the contract and application design. A membership with renewable access needs a different lifecycle from an immutable certificate or an edition of digital artwork.
For EVM networks, we assess ERC-721 or ERC-1155 against those requirements and use established contract components where suitable. We define metadata ownership, update permissions and content storage explicitly. The deliverable includes the rights and restrictions visible to customers, with administration processes that match the behaviour implemented on-chain.
Build the Platform Around the Contract
Our .NET services connect issuance, wallet activity and contract events to your customer records and entitlement checks. Nethereum provides the EVM integration boundary; ASP.NET Core exposes application operations and administration APIs. Sphere10 Framework supplies reusable data-access and application foundations, while your product owns its eligibility rules and asset lifecycle.
Our BlockchainSQL Server product demonstrates the separate discipline of turning blockchain records into usable relational data and an explorer. We apply that engineering approach to searchable NFT activity, distinguishing submitted transactions from confirmed ownership and retaining enough chain context to rebuild derived views.
Accept the Complete Asset Lifecycle
Acceptance exercises the full customer journey on the agreed test network: issue, view, transfer and use an entitlement, including rejected signatures and interrupted submissions. We verify how the application responds to delayed events, duplicate notifications and a change to the canonical chain. A wallet disconnect must leave the user with an understandable status and a recoverable next step.
You receive contract source, deployment addresses, ABI files, backend source, environment instructions and an operational handover. We agree who controls administrative keys and metadata before launch. Independent contract review can be included as a separate delivery milestone, with findings resolved against the exact build proposed for release.
Platforms & Tooling
.NET C# ASP.NET Core Sphere10 Framework Nethereum Solidity ERC-721 ERC-1155 SQL Server
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