KXCO Verified
KXCO Verified
Shayne Heffernan
KXCO
✓ ID Verified
Emailshayne@knightsbridgelaw.com
Issued23 May 2026
Valid until23 May 2027
On-chain✓ KXCO Chain · Email surface · 19 June 2026
Credential IDseed-kxco

Connect

Verified social profiles linked to this credential.

💼LinkedInwww.linkedin.com/in/shayneh ✈️Telegramt.me/BANGKOKJACK

Verified domains

Domains under this KXCO Verified account.

www.kxco.ai✓ Active
www.livetradingnews.com✓ Active
www.shayneheffernan.com✓ Active
www.knightsbridgelaw.com✓ Active
www.knightsbridge.asia✓ Active
www.target150.com✓ Active

Add to your email signature

Paste this HTML into Gmail, Outlook, or Apple Mail signature settings.

KXCO Verified

Select all and copy, then paste into your email client's HTML signature editor:

What is KXCO Verified?

The first post-quantum identity credential anchored permanently on a private blockchain.

⛓️
On-chain · permanent
Every credential is written to KXCO Chain (Armature L1) — a private QBFT blockchain with 0.4s finality. The record is immutable. No server can delete it.
🔐
Post-quantum cryptography
Signed with ML-DSA-65 — the NIST-standardised quantum-resistant signature algorithm (FIPS 204). Safe against both classical and quantum adversaries.
🔍
Independently verifiable
Anyone can verify this credential using the open-source kxco-verify library — available on npm, PyPI, crates.io, and pkg.go.dev. No account. No API key. No KXCO server required.
🪙
Soulbound token
Each credential mints a KXCOIdentityToken — a non-transferable ERC-style token on-chain. It is permanently bound to the holder's wallet. Cannot be sold, transferred, or faked.
What you can use it for
✓ Professional identity on LinkedIn & social profiles
✓ Email signature credibility signal
✓ Proof of identity in contracts & NDAs
✓ On-chain wallet identity for Web3 interactions
✓ Verifiable background check supplement
✓ Digital signature context for advisory work
✓ Business correspondence authentication
✓ Cross-border corporate identity verification
KXCO Tech Stack
This credential is built on KXCO's sovereign cryptographic infrastructure.
A fully integrated stack — from post-quantum primitives to on-chain attestation to soulbound identity tokens — built and operated by KXCO.
kxco-post-quantum
npm · v1.1.2
ML-DSA-65 + ML-KEM-768 primitives. Cure53-audited. FIPS 204 / 203 compliant.
kxco-verify
npm · PyPI · Rust · Go
Open-source verifier. No account needed. Runs offline.
KXCOVerifiedRegistry
Solidity · deployed
On-chain attestation log for domains, docs, articles, and email identities.
KXCOIdentityToken
Solidity · deployed
Soulbound identity token. One per wallet. Non-transferable. Forever on-chain.
KXCO Chain
Armature L1 · London
Private QBFT blockchain. 0.4s finality. 4 validators. Hyperledger Besu v26.

Add to your profiles

Your credential URL: https://verify.kxco.ai/identity/shayne-heffernan

💼 LinkedIn
  1. Profile → Add profile section → Licenses & certifications
  2. Name: KXCO Verified · Org: KXCO
  3. Credential URL: paste your credential URL above
✉️ Email signature
  1. Scroll up → click Copy HTML
  2. Gmail: Settings → Signature → <> icon → paste
  3. Outlook: Options → Mail → Signatures → HTML source → paste
𝕏 X (Twitter)
  1. Profile → Edit profile
  2. Paste your credential URL into the Website field
  3. Save — generates a link preview card when shared
💬 WhatsApp
  1. Tap your profile photo → About
  2. Add: KXCO Verified · [your credential URL]
  3. Tappable link — shows badge when opened
📘 Facebook
  1. Profile → Edit profile → Add a certification
  2. Name: KXCO Verified · Authority: KXCO
  3. Paste your credential URL as the Certification URL
📸 Instagram
  1. Profile → Edit profile
  2. Paste your credential URL into the Website field
  3. Or add to a link-in-bio tool as "KXCO Verified"
✈️ Telegram
  1. Settings → tap your name → Edit
  2. Bio: KXCO Verified · [your credential URL]
  3. Tappable — generates preview card with gold badge
KXCO Verified

Get your own KXCO Verified credential

Post-quantum signed. On-chain anchored. Independently verifiable by anyone, forever.

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