/ publickey-hex

PublicKey - HEX

Converts a public key between compressed and uncompressed HEX formats.

Converts a public key between its compressed and uncompressed HEX representations.

What it does

  • Parses a public key in either format and validates it's a real point on the curve.
  • Outputs both the 33-byte compressed and 65-byte uncompressed encodings.

Use cases

  • Convert a public key to whichever format a downstream tool expects.
  • Verify two representations refer to the same public key.

X Coordinate

Y Coordinate

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