Lib.rs

Cargo Features

[dependencies]
groestlcoin = { version = "0.31.0", default-features = false, features = ["rand-std", "rand", "serde", "secp-lowmemory", "secp-recovery", "groestlcoinconsensus-std", "std", "no-std", "base64"] }

default = secp-recovery, std

These default features are set whenever groestlcoin is added without default-features = false somewhere in the dependency tree.

rand-std = std

Enables rand-std of secp256k1 ^0.28.0

do not use bitcoin-hashes feature

rand

Enables rand of secp256k1 ^0.28.0

serde = actual-serde

Enables serde of groestlcoin_hashes, groestlcoin-internals, and secp256k1 ^0.28.0

Affects amount::serde, consensus::serde, network::as_core_arg…

secp-lowmemory

Enables lowmemory of secp256k1 ^0.28.0

secp-recovery default

Enables recovery of secp256k1 ^0.28.0

groestlcoinconsensus-std = std

Enables std of groestlcoinconsensus

Only use this feature for no-std builds, otherwise use groestlcoinconsensus-std.

std default groestlcoinconsensus-std? rand-std?

At least one of std, no-std must be enabled.

The no-std feature doesn't disable std - you need to turn off the std feature for that by disabling default.
Instead no-std enables additional features required for this crate to be usable without std.
As a result, both can be enabled without conflict.

Enables std of bech32grs, groestlcoin_hashes, hex-conservative ^0.1.1, groestlcoin-internals, and secp256k1 ^0.28.0

Affects p2p::address, p2p::message, p2p::message_blockdata, p2p::message_bloom, p2p::message_compact_blocks, p2p::message_filter, p2p::message_network…

no-std = core2

Enables alloc of bech32grs, alloc of secp256k1 ^0.28.0, alloc and core2 of groestlcoin_hashes and hex-conservative ^0.1.1

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.

base64 implicit feature

Enables base64 ^0.21.3

base64:

encodes and decodes base64 as bytes or utf8

groestlcoinconsensus groestlcoinconsensus-std?

Affects consensus::validation…

core2 no-std?

Enables core2 ^0.3.2

There is no reason to use this dependency directly, it is activated by the "no-std" feature.

actual-serde serde?

Enables serde

Do NOT use this as a feature! Use the serde feature instead.