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v1

gno.land/r/moul/x/daily/b58demo/v1

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Base58 (Bitcoin alphabet)

Demo of the p/moul/x/daily/b58 library — base conversion from raw bytes (base-256) to base-58, using the Bitcoin alphabet (no 0, O, I, l), pure byte-slice math, no math/big.

Alphabet

123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz

58 characters, index 0…57.

Examples

input (utf-8)	hex	Base58
`(empty)`	`(empty)`	``
`hello world`	`68656c6c6f20776f726c64`	`StV1DL6CwTryKyV`
`gno.land`	`676e6f2e6c616e64`	`JJR1f4BQc9H`
`Bitcoin`	`426974636f696e`	`3WyEDWjcVB`

Leading zero bytes → leading 1s:

bytes	Base58
`[0x00]`	`1`
`[0x00 0x00 0x00]`	`111`

Try it

Append a hex string to the path to encode/round-trip it:

/68656c6c6f — the bytes for "hello"
/00000000 — four zero bytes
/deadbeef

Source (qfile)

README.md
b58demo.gno
gnomod.toml