host-chain-core 0.3.2

WASM-compatible DotNS resolution, IPFS fetching, and CAR parsing (async, reqwest + ruzstd)

Coverage
73.65%
109 out of 148 items documented0 out of 83 items with examples
Size
Source code size: 569.99 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 2.73 MB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 56s Average build duration of successful builds.
all releases: 1m 4s Average build duration of successful builds in releases after 2024-10-23.
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Repository
crates.io
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host-chain-core — WASM-compatible portable networking, parsing, and chain types.

Compiles to both native (x86_64, aarch64) and wasm32-unknown-unknown. Uses reqwest as the sole HTTP client: rustls-tls on native, browser fetch() via web-sys on WASM — same Rust code, no JS glue. Uses ruzstd for zstd decompression (pure Rust, no C FFI).

Modules

[car] — CARv1 / UnixFS parser (ruzstd for decompression)
[chain] — shared chain data types (ChainId, ChainState, etc.)
[dotns] — async DOTNS resolution pipeline (reqwest for HTTP)
[identity] — async username resolution via Substrate Identity pallet
[registry] — genesis-hash-to-ChainId lookup table
[state_machine] — generic chain state machine (shared WASM/native)
[store] — chain database persistence abstraction