newbie-teen/sc-delegation-rs

Smart contract for managing staking delegation in Elrond.

sc-delegation-rs

Smart contract for managing staking delegation in Elrond.

Build

Run

./compile-wasm.sh 

in root, it will produce delegation.wasm and auction-mock.wasm (a dummy used in tests instead of a auction contract).

Rust configuration

rustup toolchain install nightly
rustup target add wasm32-unknown-unknown
rustc --version
cargo install wasm-snip

Advanced

Wasm is built with this line:

cargo build --bin wasm --target=wasm32-unknown-unknown --release

To debug macros:

• wasm mode:

cargo +nightly rustc --bin wasm -- -Z unstable-options --pretty=expanded > demacroed.rs

• debug mode:

cargo +nightly rustc --lib -- -Z unstable-options --pretty=expanded > demacroed.rs

To check wasm size:

twiggy top -n 20 target/wasm32-unknown-unknown/release/wasm.wasm

To work with unpublished elrond-wasm crates, clone https://github.com/ElrondNetwork/elrond-wasm-rs in the same parent directory and replace dependencies in Cargo.toml with:

elrond-wasm = { path = "../../elrond-wasm-rs/elrond-wasm" }
elrond-wasm-node = { path = "../../elrond-wasm-rs/elrond-wasm-node" }
elrond-wasm-derive = { path = "../../elrond-wasm-rs/elrond-wasm-derive" }

And the same for debug:

elrond-wasm = { path = "../../../elrond-wasm-rs/elrond-wasm" }
elrond-wasm-debug = { path = "../../../elrond-wasm-rs/elrond-wasm-debug" }