demo · v137

Signature verifier & benchmark

Sign and verify arbitrary messages with the WebCrypto Ed25519 implementation, paste in raw hex pubkey + sig to verify content you didn’t sign yourself, and run a 200-iteration benchmark against ECDSA P-256.

probing crypto.subtle Ed25519 support…

1. generate & sign

message

public key (raw, base64url)

signature (base64url)

2. verify (paste anything)

message

public key (raw, base64url)

signature (base64url)

verdict: —

3. benchmark vs ECDSA P-256

Ed25519

generate—

sign ×100—

verify ×100—

ECDSA P-256