Cargo.toml

[package]
name = "sp-core"
version = "28.0.0"
authors.workspace = true
edition.workspace = true
license = "Apache-2.0"
homepage = "https://substrate.io"
repository.workspace = true
description = "Shareable Substrate types."
documentation = "https://docs.rs/sp-core"

[lints]
workspace = true

[package.metadata.docs.rs]
targets = ["x86_64-unknown-linux-gnu"]

[dependencies]
codec = { features = ["derive", "max-encoded-len"], workspace = true }
scale-info = { features = ["derive"], workspace = true }
log = { workspace = true }
serde = { optional = true, features = ["alloc", "derive"], workspace = true }
bounded-collections = { workspace = true }
primitive-types = { features = ["codec", "scale-info"], workspace = true }
impl-serde = { optional = true, workspace = true }
hash-db = { workspace = true }
hash256-std-hasher = { workspace = true }
bs58 = { optional = true, workspace = true }
rand = { features = ["small_rng"], optional = true, workspace = true, default-features = true }
substrate-bip39 = { workspace = true }
# personal fork here as workaround for: https://github.com/rust-bitcoin/rust-bip39/pull/64
bip39 = { package = "parity-bip39", version = "2.0.1", default-features = false, features = ["alloc"] }
zeroize = { workspace = true }
secrecy = { features = ["alloc"], workspace = true }
parking_lot = { optional = true, workspace = true, default-features = true }
ss58-registry = { workspace = true }
sp-std = { workspace = true }
sp-debug-derive = { workspace = true }
sp-storage = { workspace = true }
sp-externalities = { optional = true, workspace = true }
futures = { optional = true, workspace = true }
dyn-clonable = { optional = true, workspace = true }
thiserror = { optional = true, workspace = true }
tracing = { optional = true, workspace = true, default-features = true }
bitflags = { workspace = true }
paste = { workspace = true, default-features = true }
itertools = { optional = true, workspace = true }

# full crypto
array-bytes = { workspace = true, default-features = true }
ed25519-zebra = { workspace = true }
blake2 = { optional = true, workspace = true }
libsecp256k1 = { features = ["static-context"], workspace = true }
schnorrkel = { features = ["preaudit_deprecated"], workspace = true }
merlin = { workspace = true }
sp-crypto-hashing = { workspace = true }
sp-runtime-interface = { workspace = true }
# k256 crate, better portability, intended to be used in substrate-runtimes (no-std)
k256 = { features = ["alloc", "ecdsa"], workspace = true }
# secp256k1 crate, better performance, intended to be used on host side (std)
secp256k1 = { features = ["alloc", "recovery"], optional = true, workspace = true }

# bls crypto
w3f-bls = { optional = true, workspace = true }
# bandersnatch crypto
bandersnatch_vrfs = { git = "https://github.com/w3f/ring-vrf", rev = "e9782f9", default-features = false, features = ["substrate-curves"], optional = true }

[dev-dependencies]
criterion = { workspace = true, default-features = true }
serde_json = { workspace = true, default-features = true }
lazy_static = { workspace = true }
regex = { workspace = true }

[[bench]]
name = "bench"
harness = false

[lib]
bench = false

[features]
default = ["std"]

std = [
	"bandersnatch_vrfs?/std",
	"bip39/rand",
	"bip39/std",
	"blake2/std",
	"bounded-collections/std",
	"bs58/std",
	"codec/std",
	"dyn-clonable",
	"ed25519-zebra/std",
	"full_crypto",
	"futures",
	"futures/thread-pool",
	"hash-db/std",
	"hash256-std-hasher/std",
	"impl-serde/std",
	"itertools",
	"k256/std",
	"libsecp256k1/std",
	"log/std",
	"merlin/std",
	"parking_lot",
	"primitive-types/byteorder",
	"primitive-types/rustc-hex",
	"primitive-types/serde",
	"primitive-types/std",
	"rand",
	"scale-info/std",
	"schnorrkel/std",
	"secp256k1/global-context",
	"secp256k1/std",
	"serde/std",
	"sp-crypto-hashing/std",
	"sp-debug-derive/std",
	"sp-externalities/std",
	"sp-runtime-interface/std",
	"sp-std/std",
	"sp-storage/std",
	"ss58-registry/std",
	"substrate-bip39/std",
	"thiserror",
	"tracing",
	"w3f-bls?/std",
	"zeroize/alloc",
	"zeroize/std",
]

# Serde support without relying on std features.
serde = [
	"blake2",
	"bounded-collections/serde",
	"bs58/alloc",
	"dep:serde",
	"impl-serde",
	"k256/serde",
	"primitive-types/serde_no_std",
	"scale-info/serde",
	"sp-storage/serde",
]

# This feature enables all crypto primitives for `no_std` builds like microcontrollers
# or Intel SGX.
# For the regular wasm runtime builds this should not be used.
full_crypto = [
	"blake2",
	"sp-runtime-interface/disable_target_static_assertions",
]

# This feature adds BLS crypto primitives.
# It should not be used in production since the implementation and interface may still
# be subject to significant changes.
bls-experimental = ["w3f-bls"]

# This feature adds Bandersnatch crypto primitives.
# It should not be used in production since the implementation and interface may still
# be subject to significant changes.
bandersnatch-experimental = ["bandersnatch_vrfs"]