Embed

Drop-in Verifier Widget

One <script> tag adds on-chain proof of who won to any page. Users replay the outcome themselves from public RPC data — including W3O1 v3 formula outputs.

Embed Code
index.html
<script src="https://verifiableoutcome.online/widget.js"></script> <vre-verify sig="YOUR_TX_SIGNATURE" rpc="https://api.devnet.solana.com" program-id="YOUR_PROGRAM_ID"> </vre-verify>

The fixed-signature widget auto-verifies on load and renders a compact Shadow DOM card with MATCH / OK.

Full verifier →
Live Demo

Showing the default blessed Raffle verification on the canonical devnet program.

Interactive Form
form.html
<script src="https://verifiableoutcome.online/widget.js"></script> <vre-verify-form></vre-verify-form>
Widget options
Attribute Type Description
sig string Transaction signature to verify. Required.
rpc string RPC URL. Default: https://api.devnet.solana.com.
program-id string Override the program ID. Optional.
label string Optional display label override.
slot string Optional slot display override.