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VBI-Substrate-Course / Rust-Substrate-FAQ

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Substrate Contracts Node #3

Open duonghb53 opened 2 years ago

duonghb53 commented 2 years ago

I implement ink! Contracts Workshop follow tutorials: https://docs.substrate.io/tutorials/v3/ink-workshop/pt1/#prerequisites

But when install Substrate Contracts Node have error: image

And one more question: What are 2 command:

rustup component add rust-src --toolchain nightly
rustup target add wasm32-unknown-unknown --toolchain nightly

and what do they mean? Thank you

duonghb53 commented 2 years ago

I solved issue 1, in tutorials using contract-pallet version 0.6.0. Source code in git use 0.7.0: cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --tag v0.6.0 --force --locked --> cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --tag v0.7.0 --force --locked