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Stylus by Example

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Getting Started

Using the CLI

Basic

Hello WorldBytes In, Bytes OutFirst AppPrimitive Data TypesStorage Data TypesVariablesConstantsConstructorMappingArraysEventsCallDelegate CallErrorsTestSending EtherFunction selectorFallback and ReceiveVerifying SignatureInheritanceImport interfacesExport contract interfaceVM affordancesABI EncodeABI DecodeHashing with keccak256Functions

Applications

ERC-20ERC-721Time LockMulti CallEnglish AuctionMultiSigVending Machine
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basic examples
hello world

Hello World

Using the console! macro from the stylus_sdk allows you to print output to the terminal for debugging purposes. To view the output, you'll need to run a local Stylus dev node as described in the Arbitrum docs and set the debug feature flag in the Cargo.toml file below.

The console! macro works similar to the built-in println! macro that comes with Rust.

Examples

src/lib.rs

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Cargo.toml

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