ad27e423a2 | ||
---|---|---|
benches | ||
ethbloom | ||
ethereum-types | ||
fixed-hash | ||
serialize | ||
tests | ||
uint | ||
.editorconfig | ||
.gitignore | ||
.travis.yml | ||
Cargo.toml | ||
LICENSE-APACHE | ||
LICENSE-MIT | ||
README.md |
README.md
bigint
Fixed-sized integers arithmetic
To specify a dependency, add to Cargo.toml
[dependencies]
ethereum-types = "0.2"
Little example
extern crate ethereum_types;
use ethereum_types::U256;
fn main() {
let mut val: U256 = 1023.into();
for _ in 0..200 { val = val * 2.into() }
assert_eq!(
&format!("{}", val),
"1643897619276947051879427220465009342380213662639797070513307648"
);
}
no_std
crates
This crate has a feature, std
, that is enabled by default. To use this crate
in a no_std
context, add the following to your Cargo.toml
:
[dependencies]
ethereum-types = { version = "4", default-features = false }