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Merged
merged 2 commits into from
Mar 18, 2025
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Release 0.0.3 #19

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content: Mention NEP-32 chain dump
mike-petrov Mar 18, 2025
f5dc11a
CHANGELOG: release 0.0.3
mike-petrov Mar 18, 2025
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10 changes: 9 additions & 1 deletion CHANGELOG.md
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Expand Up @@ -4,6 +4,13 @@ Changelog for NeoFS Archive

## [Unreleased]

## [0.0.3] - 2025-03-18

### Fixed

- Reset index fetching blocks in case of large start index (#15)
- Close modal window when canceling in pause mode (#16)

## [0.0.2] - 2025-02-27

### Added
Expand All @@ -22,4 +29,5 @@ First public release.

[0.0.1]: https://github.com/nspcc-dev/archive-fs-neo-org/tree/v0.0.1
[0.0.2]: https://github.com/nspcc-dev/archive-fs-neo-org/compare/v0.0.1...v0.0.2
[Unreleased]: https://github.com/nspcc-dev/archive-fs-neo-org/compare/v0.0.2...master
[0.0.3]: https://github.com/nspcc-dev/archive-fs-neo-org/compare/v0.0.2...v0.0.3
[Unreleased]: https://github.com/nspcc-dev/archive-fs-neo-org/compare/v0.0.3...master
2 changes: 1 addition & 1 deletion package.json
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@@ -1,6 +1,6 @@
{
"name": "archive-fs-neo-org",
"version": "0.0.2",
"version": "0.0.3",
"private": true,
"dependencies": {
"@fortawesome/fontawesome-svg-core": "^6.4.0",
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2 changes: 1 addition & 1 deletion src/About.tsx
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Expand Up @@ -24,7 +24,7 @@ const About = () => {
<p>Archive.NeoFS is a web application that allows users to create blockchain archives of any span (from block 0 to the current block or a custom range) directly in the browser. It operates fully client-side, leveraging standard NeoFS REST gateway APIs and in-browser streaming techniques to efficiently fetch and store blocks without requiring additional backend processing.</p>
<p>The service supports four networks: mainnet, testnet, NeoFS mainnet, and NeoFS testnet. It interacts with the <a href="https://github.com/nspcc-dev/neofs-rest-gw/" target="_blank" rel="noopener noreferrer">NeoFS REST gateway</a> to retrieve blockchain data stored in NeoFS objects and assembles them into a structured archive format (.acc), that is compatible with both C# Neo node and NeoGo.</p>
<p><a href="https://github.com/nspcc-dev/send-fs-neo-org" target="_blank" rel="noopener noreferrer">Frontend part</a> first determines the latest available block in the selected network using the <code>getblockcount</code> method in the RPC request. Each block is stored as a separate object with a unique Object ID (OID), while index files contain references to batches of 128,000 blocks, mapping block indices to their corresponding OIDs. Using <a href="https://github.com/nspcc-dev/neofs-rest-gw/" target="_blank" rel="noopener noreferrer">NeoFS REST gateway</a>, the program first retrieves index files using SEARCH, then extracts object IDs then fetches these objects (containing blocks) via GET NeoFS request.</p>
<p>The process runs entirely in the browser using the <code>showSaveFilePicker</code> API for file handling and the <code>WritableStream</code> API for efficient in-browser streaming. Downloaded blocks are written directly into an archive <code>.acc</code> file, ensuring minimal memory overhead. However, due to API limitations, this feature is only supported in modern browsers: Chrome 86+ (recommended).</p>
<p>The process runs entirely in the browser using the <code>showSaveFilePicker</code> API for file handling and the <code>WritableStream</code> API for efficient in-browser streaming. Downloaded blocks are written directly into a NEP-32-compatible <code>.acc</code> file, ensuring minimal memory overhead. However, due to API limitations, this feature is only supported in modern browsers: Chrome 86+ (recommended).</p>
</Content>
</Tile>
</Tile>
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2 changes: 1 addition & 1 deletion src/Home.tsx
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Expand Up @@ -204,7 +204,7 @@ const Home = ({
>
<Heading weight="semibold" subtitle style={{ textAlign: 'center' }}>Archive.NeoFS – Offline Synchronization Package</Heading>
<Content>
<p>Easily download an offline package of blocks up to a specific block height.</p>
<p>Easily download a NEP-32 chain dump of blocks up to a specific block height.</p>
<p>Manual steps:</p>
<ul>
<li>Choose <code>start</code> and <code>end</code> snapshot option for the data range;</li>
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