Lib.rs

› Subxt-Core › Features

Cargo Features

[dependencies]
subxt-core = { version = "0.38.0", default-features = false, features = ["std", "substrate-compat"] }
default = std

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

std default

Enables std of tracing

Included if the "substrate-compat" feature is enabled.

and std of parity-scale-codec, frame-metadata, hex, impl-serde, primitive-types, scale-bits, scale-decode, scale-encode, scale-info, scale-value, serde, serde_json, and subxt-metadata

impl-serde:

Provides some deserialization, types like U256/H256 and hashing impls like twox/blake256:

Affects error::CustomError…

substrate-compat

Enables sp-core, sp-runtime and std of polkadot-sdk