Crate ckb_fixed_hash

Provide several simple fixed-sized hash data type and their static constructors.

Example

use ckb_fixed_hash::{H256, h256};

const N1: H256 = h256!("0xffffffff_ffffffff_ffffffff_fffffffe_baaedce6_af48a03b_bfd25e8c_d0364141");
const N2: H256 = H256([
    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
    0xfe, 0xba, 0xae, 0xdc, 0xe6, 0xaf, 0x48, 0xa0, 0x3b, 0xbf, 0xd2, 0x5e, 0x8c, 0xd0, 0x36,
    0x41, 0x41
]);
assert_eq!(N1, N2);

const ONE1: H256 = h256!("0x1");
const ONE2: H256 = H256([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]);
assert_eq!(ONE1, ONE2);

Modules

• error
  Conversion errors.

Macros

• h160
  A macro used to create a const H160 from a hexadecimal string or a trimmed hexadecimal string.
• h256
  A macro used to create a const H256 from a hexadecimal string or a trimmed hexadecimal string.
• h512
  A macro used to create a const H512 from a hexadecimal string or a trimmed hexadecimal string.
• h520
  A macro used to create a const H520 from a hexadecimal string or a trimmed hexadecimal string.

Structs

• H160
  The 20-byte fixed-length binary data.
• H256
  The 32-byte fixed-length binary data.
• H512
  The 64-byte fixed-length binary data.
• H520
  The 65-byte fixed-length binary data.