StarknetByExample

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feat: recover public key (1.2.0)

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In this example, we will demonstrate how to recover the public key from a signature and the signed message hash using `recover_public_key_u32`.

enitrat

feat: library calls

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In this section, we show an example of how to perform a Library Call in Cairo using the high-levels `LibraryDispatcher` and `LibraryDispatcherTrait` which perform a `library_call` syscall (reference here https://docs.starknet.io/documentation/architecture_and_concepts/Contracts/system-calls/#library_call)...

enitrat

[feat] Wasm cairo integration for Playground.

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Because [CairoByExample](https://github.com/NethermindEth/CairoByExample) is made by mdbook, we could also use the Wasm-Cairo as a playground. Like this PR in Cairo-book Repo https://github.com/cairo-book/cairo-book.github.io/pull/244

cryptonerdcn

Randomness

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**Issue(s):** https://github.com/NethermindEth/StarknetByExample/issues/128 ### Description Added code for Dice Game VRF application. ### Checklist - [x] **CI Verifier:** Run `./scripts/cairo_programs_verifier.sh` successfully - [ ] **Contract Tests:** Added tests to cover the...

okhaimie-dev

Account Abstraction - Custom Validation Signature Scheme

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**Issue(s):** Close #191 ### Description Please provide a brief description of the changes made in this pull request and how they address the related issue. ### Checklist - [ ]...

OkoliEvans

feat: implement erc20 streaming

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Issue: Close #196

Mystic-Nayy

Commit reveal #77

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**Issue(s):** Close #77 ### Description This is an implementation of the commitment scheme in cairo. The contract uses a commitment scheme where bidders first commit to their bids and later...

LamsyA

Random Number Generator

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**Issue(s):** Close #128 ### Description Built off of https://github.com/NethermindEth/StarknetByExample/pull/183 Explain randomness in the context of blockchain, and Starknet specifically, and provide an example with `CoinFlip` contract. ### Checklist - [x]...

0xNeshi

docs: src-5 implement

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**Issue(s) : #109

Jemiiah

* Map sub-chapter still uses the depreciated `LegacyMap` type, updating the Mapping chapter with the type `Map` * Modify in other section using `LegacyMap` I'll be happy to take care...

chachaleo