Files
pezkuwi-subxt/examples/wasm-example
dependabot[bot] 7fa25a7da4 build(deps): bump curve25519-dalek in /examples/wasm-example (#1905)
Bumps [curve25519-dalek](https://github.com/dalek-cryptography/curve25519-dalek) from 4.1.2 to 4.1.3.
- [Release notes](https://github.com/dalek-cryptography/curve25519-dalek/releases)
- [Commits](https://github.com/dalek-cryptography/curve25519-dalek/compare/curve25519-4.1.2...curve25519-4.1.3)

---
updated-dependencies:
- dependency-name: curve25519-dalek
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2025-01-24 15:57:28 +01:00
..
2024-11-11 20:51:33 +01:00

wasm-example

This is a small WASM app using the Yew UI framework to showcase how to use Subxt's features in a WASM environment.

To run the app locally we first install Trunk, a WASM bundler:

cargo install --locked trunk

You need to have a local polkadot/substrate node with it's JSON-RPC HTTP server running at 127.0.0.1:9933 in order for the examples to be working. If you have a polkadot binary already, running this should be sufficient:

polkadot --dev

Then, in another terminal, run the app locally with:

trunk serve --open

signing example

For the signing example, we use the @polkadot/extension-dapp NPM package to talk to wallets loaded as browser extensions. In order to sign and submit the transaction using the polkadot --dev node we spawned above, you'll need to create a dev account in your wallet of choice. Use the recovery phrase bottom drive obey lake curtain smoke basket hold race lonely fit walk and the derivation path //Alice to create a dev account that can be used.