Cargo Features

[dependencies]
contracts-node-runtime = { version = "0.42.0", default-features = false, features = ["std", "try-runtime", "parachain", "runtime-benchmarks"] }
default = std

The std feature is set by default whenever contracts-node-runtime is added without default-features = false somewhere in the dependency tree.

std default = substrate-wasm-builder

Enables std of pallet-assets, pallet-aura, pallet-authorship, pallet-balances, pallet-contracts, pallet-grandpa, pallet-insecure-randomness-collective-flip, pallet-revive, pallet-sudo, pallet-timestamp, pallet-transaction-payment, and pallet-transaction-payment-rpc-runtime-api

pallet-assets:

extra deps for setting up pallet-contracts and pallet-revive

and std of polkadot-runtime-common, scale-info, sp-api, sp-block-builder, sp-consensus-aura, sp-consensus-grandpa, sp-core, sp-genesis-builder, sp-inherents, sp-offchain, sp-runtime, sp-session, sp-storage, sp-transaction-pool, and sp-version

polkadot-runtime-common:

Polkadot

and std of parity-scale-codec, frame-executive, frame-support, frame-system, frame-system-rpc-runtime-api, optional frame-benchmarking, optional frame-system-benchmarking, and optional frame-try-runtime

frame-benchmarking:

Used for runtime benchmarking

Affects contracts-node-runtime::native_version

try-runtime

Enables try-runtime of frame-executive, frame-support, frame-system, frame-try-runtime, pallet-assets, pallet-aura, pallet-balances, pallet-contracts, pallet-grandpa, pallet-revive, pallet-sudo, pallet-timestamp, pallet-transaction-payment, and sp-runtime

parachain
runtime-benchmarks

Enables runtime-benchmarks of frame-benchmarking, frame-support, frame-system, frame-system-benchmarking, pallet-assets, pallet-balances, pallet-grandpa, pallet-sudo, pallet-timestamp, and sp-runtime

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

frame-try-runtime try-runtime?
frame-benchmarking runtime-benchmarks?
frame-system-benchmarking runtime-benchmarks?
substrate-wasm-builder build std