deeper chain node

deeper chain node is built on top of Substrate v4.0.0 full node

Local Development

Get the required compiler version and wasm component before compiling.

rustup default nightly-2022-01-01
rustup target add wasm32-unknown-unknown --toolchain nightly-2022-01-01

# compile
cargo build --release

Run

Single Node Development Chain

Purge any existing dev chain state:

./target/release/deeper-chain purge-chain --dev

Start a dev chain:

./target/release/deeper-chain --dev

Or, start a dev chain with detailed logging:

RUST_LOG=debug RUST_BACKTRACE=1 ./target/release/deeper-chain -lruntime=debug --dev

Multi-Node Local Testnet

If you want to see the multi-node consensus algorithm in action, refer to our Start a Private Network tutorial.

Wallet Integration

See this doc

Update weights.rs in pallet

Build deeper-chain with --features runtime-benchmarks

cd cli/
cargo build --release --features runtime-benchmarks

Run shell command to update weights.rs

./target/release/deeper-chain benchmark pallet \
--chain=dev \
--steps=50 \
--repeat=20 \
--pallet=pallet_staking \
--extrinsic='*' \
--execution=wasm \
--wasm-execution=compiled \
--heap-pages=4096 \
--output=./pallets/staking/src/weights.rs \
--template=./.maintain/frame-weight-template.hbs