bitcoinex v0.1.8

View Source Bitcoinex.Utils (bitcoinex v0.1.8)

Contains useful utility functions used in Bitcoinex.

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Types

pad_type()

The pad_type describes the padding to use.

Functions

double_sha256(preimage)
encode_int(i)
hash160(preimage)
hex_to_bin(str)
int_to_big(i, p)
int_to_little(i, p)
little_to_int(i)
pad(bin, byte_len, pad_type)

pads binary according to the byte length and the padding type. A binary can be padded with leading or trailing zeros.

replicate(x, num)
sha256(str)
tagged_hash(tag, str)
xor_bytes(bin0, bin1)

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pad_type()

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@type pad_type() :: :leading | :trailing

The pad_type describes the padding to use.

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double_sha256(preimage)

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@spec double_sha256(iodata()) :: binary()
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encode_int(i)

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hash160(preimage)

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@spec hash160(iodata()) :: binary()
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hex_to_bin(str)

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int_to_big(i, p)

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@spec int_to_big(non_neg_integer(), non_neg_integer()) :: binary()
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int_to_little(i, p)

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little_to_int(i)

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pad(bin, byte_len, pad_type)

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@spec pad(bin :: binary(), byte_len :: integer(), pad_type :: pad_type()) :: binary()

pads binary according to the byte length and the padding type. A binary can be padded with leading or trailing zeros.

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replicate(x, num)

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@spec replicate(term(), integer()) :: [term()]
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sha256(str)

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@spec sha256(iodata()) :: binary()
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tagged_hash(tag, str)

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xor_bytes(bin0, bin1)

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@spec xor_bytes(binary(), binary()) :: binary()