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BNB Greenfield
What it is
BNB Greenfield is a hybrid decentralized storage and blockchain storage system centered on data ownership and the data economy. It connects data permissions and management rules with exchangeable assets and smart-contract programs. Developers can manage data and permissions through contracts on BSC and opBNB, while Ethereum-compatible addresses can create and manage data and token assets. The site describes multi-copy decentralized storage and access to uploaded data without waiting for block completion. Similar SDK coding practices and metadata handling are intended to help Web2 storage migration. Developer resources include APIs, Go and JavaScript SDK guides, tutorials, a command-line tool, and an explorer. Ecosystem examples include 4EVERLAND web hosting, Glacier DeVector, and NFPrompt NFT storage. Users pay validator gas fees and storage-provider charges through streaming payments. Download quotas are time-based; extra data packages may be needed after limits. If funds run out, downloads may be downgraded and data eventually cleared.
For and against
For
- BSC and opBNB smart-contract management
- Ethereum-compatible address support
- Multi-copy decentralized storage
- Go and JavaScript SDK guides
- APIs, tutorials, CLI, and explorer
Against
- Paid validator and storage-provider charges
- Download quotas can require extra packages
- Data may be cleared after funds run out
- Repository notes code and audit were incomplete
The verdict
BNB Greenfield combines decentralized storage with programmable permissions and asset management. Review payment, quota, and project-readiness conditions before relying on it for important data.
Who it suits
It suits developers, validators, and storage providers working with decentralized data, smart contracts, or Web2 migration. Ethereum-compatible users can manage data and token assets.
Plans and prices
Download quota
Free quota varies based on selected SP
Read 4 Oct 2026 · greenfield.bnbchain.org
Storage
Free quota varies based on selected SP
Read 4 Oct 2026 · greenfield.bnbchain.org
On the record
- Billing
- Users pay validator gas fees for transactions and storage providers for storage services, with storage service fees charged in a streaming payment style.docs.bnbchain.org · read 4 Oct 2026
- Cross-chain
- Developers can manage data and permissions through smart contracts on BSC and opBNB.greenfield.bnbchain.org · read 4 Oct 2026
- Data retention limit
- If payment funds run out, download service may be downgraded and storage providers may eventually clear the data.docs.bnbchain.org · read 4 Oct 2026
- Developer tools
- Official developer resources include APIs, Go and JavaScript SDK guides, tutorials, a command line tool, and an explorer.docs.bnbchain.org · read 4 Oct 2026
- Download quota
- Users receive a time-based download quota, and may pay for an additional data package if they exceed it.docs.bnbchain.org · read 4 Oct 2026
- EVM compatibility
- Ethereum-compatible addresses can create and manage data and token assets.greenfield.bnbchain.org · read 4 Oct 2026
- Integrations
- The site highlights use cases and ecosystem projects involving 4EVERLAND web hosting, Glacier DeVector, and NFPrompt NFT storage.greenfield.bnbchain.org · read 4 Oct 2026
- Intended users
- The project invites validators and storage providers to join its ecosystem.greenfield.bnbchain.org · read 4 Oct 2026
- Permissions
- It links data permissions and management logic to exchangeable assets and smart contract programs.greenfield.bnbchain.org · read 4 Oct 2026
- Purpose
- BNB Greenfield is a decentralized storage and blockchain storage system focused on data ownership and the data economy.greenfield.bnbchain.org · read 4 Oct 2026
- Security model
- The project’s GitHub repository says the code and security audit were not fully completed and were not ready for production use at the time of that repository statement.github.com · read 4 Oct 2026
- Storage performance
- The site describes multi-copy decentralized storage and says uploaded data can be accessed without waiting for block completion.greenfield.bnbchain.org · read 4 Oct 2026
- Support
- The site links to a developer guide, tutorials, Discord, a public forum, and GitHub.greenfield.bnbchain.org · read 4 Oct 2026
- Web2 migration
- The site says similar SDK coding practices and metadata management approaches support migration from Web2 storage services.greenfield.bnbchain.org · read 4 Oct 2026
