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James Wilson 3bbba1b005 [v0.50.0] Allow visiting extrinsic fields in subxt_historic (#2124 )

* Allow visiting extrinsic fields

* fmt

* Don't use local scale-decode dep

* Clippy and tidy

* Extend 'subxt codegen' CLI to work with legacy metadatas

* Simplify historic extrinsics example now that AccountId32s have paths/names

* clippy

* clippy

* clippy..

* Allow visiting storage values, too, and clean up extrinsic visiting a little by narrowing lifetime

* Try to fix flaky test

* Add custom value decode to extrinsics example

* Remove useless else branch ra thought I needed

* Simplify examples

2025-11-21 15:32:32 +00:00

examples

[v0.50.0] Allow visiting extrinsic fields in subxt_historic (#2124 )

2025-11-21 15:32:32 +00:00

src

[v0.50.0] Allow visiting extrinsic fields in subxt_historic (#2124 )

2025-11-21 15:32:32 +00:00

Cargo.toml

[v0.50.0] Allow visiting extrinsic fields in subxt_historic (#2124 )

2025-11-21 15:32:32 +00:00

README.md

Add subxt-historic crate for accesing historic (non head-of-chain) blocks (#2040 )

2025-08-26 17:56:21 +01:00

README.md

subxt-historic

This create is a work in progress and currently is released only as a preview.

While subxt is a library for working at the head of a chain (submitting transactions and obtaining the current state), subxt-historic is a library for decoding blocks and state that are anywhere in a chain. To broadly summarize the differences:

Feature	subxt	subxt-historic
Block access	Head of chain	Any block in chain
Connection to chain	Light client or RPC node	Archive RPC nodes only
Transaction submission	Yes	No
Metadata compatibility	V14 and newer	Any version

Examples

See the examples folder for examples of how to use subxt-historic.