Michael Müller

Recommendation for `black_box`'ing expressions that evaluate to `()`?

1

We are `black_box`'ing a number of expressions that evaluate to a unit literal. Clippy complains for all these and we are wondering if there is a best-practice criterion recommendation for...

I discovered this when executing tests for a project which uses `binaryen-rs` as a dependency. The project sets the optimization level to `0` during some tests. From `wasm-opt --help`: ```...

Remove `seal_` prefixes from `contracts` API function identifiers

2

Introduce `seal2` with the only change of removing the `seal_` prefix from all `pallet-contracts` Wasm API functions. Since all functions are prefixed with it anyway, the prefix is unnecessary and...

Document in the `pallet-contracts` readme how to build a dashboard for contracts ## ToDo - [ ] How can _Active Contracts_ be aggregated? Listen to extrinsics for `Contract::Call`, `Contract::Instantiate`, and...

Detect duplicates of "the the"

1

**Is your feature request related to a particular use-case?** I just discovered that the ink! codebase has quite a number of "the the" occurrences: https://github.com/paritytech/ink/pull/856/commits/4ac7691e65ab2b1ce7034c432914f651573739dc. **Describe the solution you'd like...

Contract transaction dry-run should happen every time an input is changed

2

Our automated test suite `ink-waterfall` found this: * Deploy [proxy.contract.zip](https://github.com/polkadot-js/apps/files/7597198/proxy.contract.zip) from Alice. * This stores Alice as a privileged account in the contract. * Open the dialog for executing the...

Uploaded contracts are sometimes not added to the tables

3

Sometimes when I upload and deploy a contract via https://polkadot.js.org/apps/#/contracts the extrinsic succeeds, I see all the green notification boxes, but no new contract entry is added to the "code...

Folllow-up to https://github.com/polkadot-js/apps/issues/5751: Thanks for implementing this! I'm having the following issue though: * I deploy [contract_transfer.contract.zip](https://github.com/polkadot-js/apps/files/6755246/contract_transfer.contract.zip). * I expand the messages for that contract and click the `Read` button...

ink! 4.0

5

# The Vision With the next major release of ink! we strive to: * implement all remaining breaking changes from our endeavor of reducing contract sizes (how the storage API...

Add `[ink::e2e-test]` with a new E2E testing crate à la `ink_waterfall`

3

Persisting the results from our discussion on Saturday: - We want to remove the existing off-chain testing environment (`engine`) and replace it with an E2E testing framework. - This E2E...