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A byte-by-byte audit trail of the post-quantum cryptography securing this transaction. Every hex value below is real on-chain data — nothing is hashed, abbreviated, or interpolated.
0x5a1ac737338cf9a3628ce5756490f1bad44a0a22f069041929d2de6e60e10875The raw 3293-byte Dilithium Mode 3 signature, colour-coded by component per NIST FIPS 204: z≈ 640 bytes (masked response)h≈ 120 bytes (sparse hint)c̃32 bytes (challenge seed)
| 0000 | 29 | 79 | 82 | 1d | 7f | 00 | 7c | 4c | 61 | 42 | e9 | b1 | 98 | 7d | 63 | d4 |
| 0010 | 20 | d1 | 5a | 85 | 2e | 1b | fd | c9 | e2 | e0 | 7b | 76 | 16 | 46 | 4d | 05 |
| 0020 | f1 | ef | d0 | b7 | b9 | 76 | a6 | 9b | 5f | d5 | ba | b8 | 7d | 07 | 44 | 0f |
| 0030 | 13 | 42 | 2a | d5 | 9d | 43 | b5 | fa | 5a | 07 | 87 | b1 | bb | 01 | 8c | db |
| 0040 | 39 | ef | f0 | 35 | 53 | aa | 69 | 99 | ec | 1e | 9a | 63 | fd | c9 | d2 | d5 |
| 0050 | af | 1a | 35 | dc | e2 | 9e | 1f | c1 | df | 71 | 23 | fb | 49 | 29 | c2 | d1 |
| 0060 | c5 | 0f | 3c | b5 | 83 | f4 | 4d | 60 | b3 | b9 | 3b | 69 | 19 | f7 | 50 | c8 |
| 0070 | 16 | f5 | 59 | 16 | 6a | d0 | 28 | 89 | b2 | 2c | 98 | 54 | a7 | 28 | f4 | 62 |
Disclaimer: Dilithium signatures use a structured, variable-length serialisation — z may compress, h stores a sparse hint vector. The component boundaries above are illustrative; the cryptographic primitive is what matters, not the byte ranges.
The signer's 1952-byte Dilithium public key. Composed of a 32-byte seed ρ followed by ~1920 bytes of packed t1 coefficients.
| 0000 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
QuantumWing addresses are derived from the Dilithium public key via Keccak-256 — identical to Ethereum's ECDSA-based scheme, but with a 1952-byte quantum-safe input instead of 64 bytes.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom addressThe deterministic binary pre-image that the validator's Dilithium key actually signed. Domain-separated with a protocol version + chain ID to prevent cross-chain replay attacks.
| Offset | Size | Field | Pre-image? | Description |
|---|---|---|---|---|
| 0x0000 | 4B | protocolVersion | ✓ Signed | Domain-separation tag (uint32, big-endian) — prevents cross-protocol replay. |
| 0x0004 | 32B | chainID | ✓ Signed | QuantumWing chain ID — prevents cross-chain replay. |
| 0x0024 | 8B | height | ✓ Signed | Sequential block height (uint64, big-endian). |
| 0x002c | 8B | slot | ✓ Signed | PoR slot number (uint64). |
| 0x0034 | 32B | parentHash | ✓ Signed | SHA3-256 of the parent block header — links the chain. |
| 0x0054 | 32B | stateRoot | ✓ Signed | Keccak-256 root of the post-execution state trie. |
| 0x0074 | 32B | txRoot | ✓ Signed | Merkle root of all transactions in this block. |
| 0x0094 | 32B | receiptsRoot | ✓ Signed | Merkle root of EVM-style transaction receipts. |
| 0x00b4 | 32B | validatorPubkeyHash | ✓ Signed | Keccak-256 of the proposing validator's Dilithium public key. |
| 0x00d4 | 8B | timestamp | ✓ Signed | Unix timestamp of block creation (uint64). |
| 0x00dc | 8B | gasUsed | ✓ Signed | Total gas consumed in this block. |
| 0x00e4 | 8B | gasLimit | ✓ Signed | Block gas limit (default 30,000,000). |
| 0x00ec | 32B | randao | ✓ Signed | Aggregated RANDAO reveal seed for this slot. |
| 0x010c | 32B | vrfProof | ✓ Signed | Validator's VRF proof of slot eligibility. |
| 0x012c | 32B | extraData | ✓ Signed | Reserved padding / version-specific extension. |
| 0x014c | 1,952B | validatorPubkey | ✓ Signed | Full Dilithium Mode 3 public key of the proposing validator. |
| 0x08ec | 1B | encoding | ✓ Signed | Canonical encoding marker (0x01 = current). |
| 0x08ed | 4B | headerLen | ✓ Signed | Length of the signed pre-image (uint32). |
| 0x08f1 | 23B | padding | ✓ Signed | Zero-padding to align signature offset. |
| 0x0908 | 4B | sigType | Metadata | Signature scheme tag (0x00000003 = Dilithium-3). |
| 0x090c | 100B | sigMetadata | Metadata | Slot, height, validator index — duplicated outside the signed region for fast lookups. |
| 0x0970 | 3,293B | validatorSignature | Metadata | The Dilithium signature itself — IS the signature, not in pre-image. |
CLAUDE.md. Field offsets shown here are illustrative — see the canonical/signed_header.go source for the authoritative wire format.Don't trust this explorer — verify the signature locally. Copy any of the snippets below, paste in the public key + signature + tx hash from above, and confirm independently that this transaction was signed by Dilithium-3.
// Verify QuantumWing transaction signature 0x5a1ac737…e10875
// Run: go run verify.go (deps: github.com/cloudflare/circl/sign/dilithium/mode3)
package main
import (
"encoding/base64"
"fmt"
"github.com/cloudflare/circl/sign/dilithium/mode3"
)
func main() {
sig, _ := base64.StdEncoding.DecodeString("KXmCHX8AfExhQumxmH1j1CDRWoUuG/3J4uB7dhZGTQXx79C3uXamm1/Vurh9B0QPE0Iq1Z1DtfpaB4exuwGM2znv8DVTqmmZ7B6aY/3J0tWvGjXc4p4fwd9xI/tJKcLRxQ88tYP0TWCzuTtpGfdQyBb1WRZq0CiJsiyYVKco9GJEu1pjTUwJOj0nB9bn471rMpYeVkc8i0JsrAXOv3LiFzUgLAkn68SRmY8ssH5mv3bwnHLigdQWoMl0IfN9ZkOy6CMCwDjs0F2e57saq/eqCcFiCtVBz3PF2wn0ygpuNMPfU+26jjJFusxlbUUFH5PX8PTOXh3sIsRxU8dVrdTp+58iwKa4dUnj/LlSJ3f0tdPxfhRczh4ExkWx6S2MeptfdL59G12rUh4gzEXkTzFqsnut035LSOEdSyruLwwxcvdYIb7k7n5oSJRIzV4mPpprIdjhge97lkVyLeqMwcce5318fQ3LUCjaWgD3Jsyc5INsr+jtRMnE9Da+ddOhR6qmRl4fpx4krUcr6LLEO6r1FwWpuCCYflOJ/Coq6LV8JHuW9YXqRBn5y4sIpr1gpuQYHhegQMHeaWa11rpIDJq0r0wOO6cPAJbMMWSgwbBEEf6px+ctwTKmnLJCi36sUo625w72dw4/fUD53AGIih9RpP5/brrh/h5JEAcS7v8biBXBOL9xPA25LcQ+lWueGIdB0wbvIAIsJc+aepcW0lXw08KLnl3mZ6HJvVXJ6D7mSp80HVfmUDN79Za/uRn347npIrs+4kBMMG1gy7GlrnyPSY6cdhp26tUJnqwJ4mynn36oU+onPmNEaElqZxdy9k4fWO35DPPtPw6WGlNdHCIWmHrtl5jlBZNLcskq7/V+ULDn1NEdJRbiqQclYxn12Kj/BzNg15D85SpYWA9nMIKH0y2TAPfOjguig9khhvzmiYoZHHCKakpwzyg2y9PcTurMzBagRlOpXvXr0cleH18bqggKONroLfQmXIDkjyzexnPrl9x58Gz7aOILcuYbAI0eMORxi/tRwb7gkNurh0D4rBDhaj0LGCazUqA1Tdc3hy4K3D86nWeJKSvGZYyxyTJ5x6B+PxwN+EZcgZk+ip5qOmVsD/HR4Eqpcs8wGDKOMoXw3Iz0zdD+2Z203pGkfb6ORdzC8bLteCI1WgVkdJqYnAXlr8ibTGqFJSXzgIhiQ7Zon+B5YVGum8oLAJenlvBFI0v/CTl6VS2R/QPtHkmdToAD1w/dV8+KYiqjCWYx+Yx/Re9i2zFzLHRPFT+kmsA6R9JH6Ha1LyyXZ15h+M3IAaykiJwgbzM3L9b/jscZZhvmhvX0mVVrCLNPtx0IRz0PHA2K9qiW/Tb0+C8we3Apl1ufBCsYBl2aC26x1Xk0d+ZXK4HhGUFgCLDDMJoUfpIGaIDpUQTfCUMvjl/EqJ2/2qrdXOmH3Vbw9DcPNLzqEAXtRg3gk0WEclIrD9qBxh0qG1ZRrWhTqdTIBvfcbwG9sqZtkslxxg7YOUpsCfr7o/3UOce7K6UzStkUXVsBwr2CQffiwXvtR6L1ZqXoJNAERVHJc0u/sWc/WC83LVK53afgW0yrhs0OYCRosxeRgCi8ZuRInsc+snqGaoY/Wl3dE2+wZ5Wo1XxLsSXpVy3alsgI5wMOxxPkedOmXaf5TdgLdroZOxaPUsX9UVgWpoN3AnO1iRXFusqN6n2GRo7CxAs5x2Z3jL1zScsyhu40iSa1oHcwep0ooJSipv2TxOQs9IMSoM0wV6F3X2QG2xfgMMw2PHTrVY2fMoys7+hTc9mMWCbCtXmvDN68naDXEaI+LaswfmZ6Qfkm5ET+YAyefxcCuDT5GEGJsgPGT7vmmLDpQhwtVgt76QF+s05eYPM7yBJ4InMWrjeI8ezvGXFSe6RNNcdu/z5MHdoi61tYlgX9sQlL7jbarnjGnBNnc3RBvtBUpZkrRBTaRdHj2amDuwIeYHX3EYOQMpChKgdyIW+Mo4jahd2o1u4jUmNy7WEMBDML6ON1TliMeSfMCvDP8iMs62bDGxIsHMTBOYb3cOODsIzoT3iTAw4gMkOqF/3FJWmCsp6lMQj/vZt8pNbDoNNGVXLUDZR4dXOtR/PUWUXb9Ba2uAovU//7wRj8KPbtvnx6mhPbe5qxG2qgTutScoa0AXNVOuJa6x45t7m7u+U6+Eh1W9n6gIR6rBJML2g4Dz1TsjMvRthuUtIjLKt2eSf+vxG/L6l9LLoRhW4DgB4cwqfzAhfUEWFijUi4ToMwNo+5vWKCd+PAFzNNAdPUc8u+PiL7NlJJTHi25/5R/C6wxCmQehZJkMlRYyTEVdEhwH/0sDr2KhPsUxNbfzyPQHGiQA7RaH2wNFrXlk4vKb9Hlo4bIPsfa37u0akzdJmNq0XLQshHjpYPF4H/7iJTekvjdLAcB5wgXYUG1qCz+oaKXJUOBz8dWIGcxb+nFS01b2UtfcwJeeoTsgPxtsAIzmQoZSz5Fk0tvEawkJYKFmgHNLsK3qhq+pAM29faR6xsuyhvse97luwo0YfQzMMte6K7oG1eL4pGIcO8pB9b56JkRHwIvLq/GQBes44Bp37rgbcpnaTSF+oBS8ocxIGVy4hppfDiGUD3tVkfn9jVbZfZvaxNb1GbAqEz1Mx34QCfMoHqvU08wnKbXrtTK5GoMDS48o+xrBqqhppFieDsgwPV77mk9iP+yp+BcQydkAmMrVU16UD5d5DI2p2mzQUpjZL+/1jV/cFC05oltPIZQkDVawf3LwnTvHa0zLngsE2GiKF6jesuV/Mz4wRlV5j1kj4Ln8z5EXQqZgxWDJat5o69xjzrWonWIouSb7Hl18joRmIZmEHjKfnmLWlR2SIoSqtwD5tLRY4walkvMr+Pq8PL891XOUGCTvrRNZdOux/xcZN+g3OEPVfweExgWx91bYZR9TygWCBw9Q3r7aotPrTK8BuZtbnZhGJnxoluAk0C7y0EJQS2WxMNU7umV7+ef8aYiEUFCY2XJhNXsEtjs0nLFkh6qmMLcUed/MHcb0K4jDYKiN0kPK+dT+NHqIWiZIvM6lCzrf0mdHo+NmuV5vO5jwaV/mEjk5nwHWl37UYclC97FvpVM/p37qUy1NjNnHRUiOyPobfWk21Yq4xE3lnRfPJ3CRsBMgPCkfcYWfzJ5eauhY47wQuRmfmmYLmJFpOn3JmNMtAa7rieFFXPvJaB+W8daEJLLnTDXQkFbNhuxOx+WMa4BIpJt+QMTFfl/uRCRHQv0bUKQ9EGHHpdoAW/0/0JEYBD9EGh7roZiIYMVgRdJlHi/HFEgU9FaPdExjJwZi8wXFZ6BPvQtoy5FD+p23/s2P89KP73OiIQXouo3TBafZCc6esbQR1a2H8ckaeUR5VIvH7gVE29Y2J3rvlHJUhpOAZoDhfa+YHvmo7PvDwMWdDg2WwvOAWxs3YY+bZPge5yYeWTjY9RfTBJM3jmvqevncgMqhP3X1JgdwdpO7tB5Q0sIid7gkED827VIlG//YEf7zR+PCoHJEJdlDjEyHhLGbxebCyLuUfnq1mYHgNwdMx4u7WwLpSXa5HIGdz60nbcM1ur0AhSEsRNJwDOGWI0R+c//Zsn3lvDRAWyJ0U8uqL2enMrOR/dRQG6cslJ5x4txBR/QZm+Kx/XTtT5BCB0jXPiUxJ5uvUEac9Ffv/JXupycjwsQNfTKEEKSicJ5mRxXYrbkQohZkz1ReGWZbM2OI20ntNzuqX6vMPqowMAK1zvpomvZdbfgb/VbQleqQBOG/L/ZILtCzsfCCvm8w36ffmVWo1DpJ00cxFMBSu4kOIfWM+93szXsx4hbbg3yG4Xbd3HKDrIa4a6RvKrzwQGqc8ClYHpayIwLR8QTAYKZock3/D1yOjbA8aL6wUgV3xhaQaRWzvd7KvM3/hh3MbcUCoJHL1Z7hnTFegla4ryyciOO/p2Nh4oQPEBS1G5QLBnasjFJqgajEA3vuFHiNlt+URmi7nRVcuIxuRnKJ6+DgxBZPqLpoil3TeYhw5mjBNGZZ72zPwn3whuu/vjUL2/wlIoEHUiIhEnLYVe2VIUK6cJvZsd1AXpZ8x2JxXA48rkRDBgm5WtRbSkZ0bxSMFxBbctAtzu4k0DsseZG8S+j6X3hbr7SSZVS098wq92kvDZlRLLjmLjh2Fmhb7IFWqgrioGLVo9EB2NU9ixUbAgeNWipW6GJ9VP/C286Aus/Hr+6qdMg50e9yBJawX4u6ME/C279hTz+iEy6oiX55ABQZb/8IFbCkhT2AzasqrWvTA1N3wHTzbXN+IjSaqB92rqnbMFpKESW4t7LsoFaCt1CD3Jnkjty6LrHSj9h4UUXa7DxfQJHzpZaoUWa4KHGCQrSErqAY+aqroRVGyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgwQFhsf")
pkBytes, _ := base64.StdEncoding.DecodeString("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")
var pk mode3.PublicKey
if err := pk.UnmarshalBinary(pkBytes); err != nil {
panic(err)
}
// In production, reconstruct the canonical 3409-byte SignedHeader as the
// pre-image. Here we demo with the tx hash bytes for clarity.
preimage := []byte("0x5a1ac737338cf9a3628ce5756490f1bad44a0a22f069041929d2de6e60e10875")
ok := mode3.Verify(&pk, preimage, sig)
fmt.Println("signature valid:", ok)
}
canonical/signed_header.go.This signature is secure against both classical and quantum-computer attacks.
QuantumWing uses NIST-standardised post-quantum cryptography from day one. There is no migration window, no "harvest-now-decrypt-later" attack surface, and no dependency on RSA / ECDSA security assumptions.
NIST FIPS 204 (Dilithium / ML-DSA)