---
name: "ecdsaverify"
section: "1"
platform: "linux"
package: "ecdsautils"
version: "0.4.2-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/ecdsaverify"
---

# ecdsaverify(1)

ECDSA verification

## NAME

ecdsaverify - ECDSA verification

## SYNOPSIS

**ecdsaverify** \[*-s* signature\] \[*-p* pubkey\] \[*-n* num\] file

## DESCRIPTION

ecdsaverify takes a file that was signed and decides if that signatures was possibly created with a particular public key. The signature may be provided at the bottom of the file already or it is passed via the -s attribute.

- **-s**

  signature, particularly useful for binary files to pass separately

- **-p**

  public key

## SEE ALSO

The full documentation for **ecdsakeygen** is in the source at https://github.com/tcatm/ecdsautils

## AUTHOR

Nils Schneider