Key Pair

{{ keyHint }}

History

Nothing yet. Generated and pasted keys land here, and are gone on reload.

{{ placeholder('priv') }}

{{ chain.error }}

{{ privNote }}

{{ checksumNote.text }}

Sign

{{ signHint }}

Signs as {{ signerAddress }}

{{ signerError }}

{{ signError }}

Signature

{{ signature }}

{{ k }}

{{ v }}

Signed by {{ signedBy }}

Type

{{ txToError }}

{{ valueInEther }}

{{ txError }}

Raw hex — {{ (txRaw.length - 2) / 2 }} bytes

{{ txRaw }}

Decoded read-back

{{ k }}
{{ v }}

Decoded back out of the signed bytes, not echoed from the form — check it before broadcasting.

Verify & Recover

Recovers the address that produced a signature.

{{ verExpectError }}

Compared without regard to case — EIP-55 casing is not checked here.

{{ verifyResult.error }}

Hash

{{ hashHint }}

{{ hashOut.error }}

Digest

{{ hashOut.value }}

Unit Converter

Edit any field; the other two follow.

{{ unitError }}