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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.
0x870e803bc3713268f2539520021131e5ac8af3d0852433efff87cc54d9dd99a3The 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 | 5a | fd | 35 | fa | e8 | a0 | 57 | 46 | e2 | 0e | 47 | aa | 5d | 0c | cc | 7f |
| 0010 | 48 | a8 | e7 | 1e | 41 | da | 45 | 03 | a6 | 4a | b8 | a3 | 62 | f6 | c9 | 8f |
| 0020 | 0d | bb | b3 | d6 | 16 | 21 | 96 | 62 | d1 | b2 | 92 | 7d | 87 | c0 | 5d | 0b |
| 0030 | 92 | 12 | 73 | a0 | 53 | d4 | 31 | 92 | 03 | a7 | 0a | d2 | 29 | f3 | 59 | 83 |
| 0040 | 70 | 9b | e8 | 58 | 24 | 1f | 66 | f3 | 6a | a6 | 33 | f8 | 23 | ef | d5 | e8 |
| 0050 | d4 | 3e | 4b | 53 | 10 | bf | 01 | 61 | 4c | 79 | f6 | 33 | 5b | a0 | ca | 72 |
| 0060 | cd | e3 | 27 | 1e | 26 | 48 | a6 | 42 | 6c | 01 | 25 | f3 | 44 | 9c | 68 | fe |
| 0070 | d4 | 5f | 0f | e7 | 4a | 13 | c9 | e9 | 80 | 35 | fe | 28 | 29 | 90 | f0 | 44 |
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 0x870e803b…dd99a3
// 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("Wv01+uigV0biDkeqXQzMf0io5x5B2kUDpkq4o2L2yY8Nu7PWFiGWYtGykn2HwF0LkhJzoFPUMZIDpwrSKfNZg3Cb6FgkH2bzaqYz+CPv1ejUPktTEL8BYUx59jNboMpyzeMnHiZIpkJsASXzRJxo/tRfD+dKE8npgDX+KCmQ8ERy+1GF5JMejWa9N4DjenDOEwcbN0PTRCixmqfq9hYbAc1hbR4yLEkFTl0y2u3W+KQ2WK0EOTB+wXnr6MA3u9S8ALhNWpja7Mjbktw60dbJGC+e1f37kSupY3MebYkCE7a1VGtKKhPS/QHxxHpq2hdSc7LvVPZAUlD3jLyePI0BOrpXvFZIS26aFsT+wumCjDT1iXdWworicHm9W06n1S2kgVISvsiLPqvFzoHSmDB6S0XT93QbtZNARwUVpw1ev47K4I1q/o6CoEueLFuT692M2A6bmyVr4+3LCcIkIG2iyD4ceFda53qRBwxPlodxdqeMdsM1CFauLowOJSKDzNlaIpw8XeS+6CvW1sQZYK+A8jH70kQ7gnaMEDOESbcjC73djP6zIzbxSnk2ySivZ5Ql0PlI9VlK7ZHaZsgF2ac7ZZGImMOUh2YYAu19balqjx6BfaKwGix0AEGhaJ4+zAcrVqIabTej1S/MHryEtZ2UeJi/Jyvi4+l48XOC/NbJe61Kp6zPpBb0LppB/74M37RTVE7Vnk7lff8hY43fSXSrmhdPSAk2O7QNo7uu6I2F3LSkPG0RnkpjcEyY+nXP9kRqZ8OAELMgpFISbA1lO7lgmtcYPKxX/w7wh7l8M9gZGX0srT51+dIBGWNW/q4GsRpt7lEsBgXXgTWlI9e01Zexol2OtqLaiIX7DoaLrdxmnayDA9GiAAHjeh7nYhjKdQFhEvzL8Y1dHpEXCAMhohAGNbG3Qc+Kh02mtv4MaZ0JLf7HEksFu/gEp0shpyPg4x7/I9HDa7oCBU43epxIKs/hBLQveVb2BGQHnULCazfTzFFukTKPWQ7FVbB/3guLnK7LSKRgcdwKK54n9WuYsqLJyx+pNOd/xBS8qaFE4SgJqejTeTUNwce9BeOIJ+sb0VPOKTbrpOSsbzJZmMO++HQ16zZ2UiCSm27EanO6pWzw6tSn5XlBohIWboPJgHNvW+rrZN0kFH8xkebySvfmeGdlhdg619bbxK53ZMlvUpGesCjLvsmQ331G14mNpjNMWJm2WDvkAG9xFM9biUcqVhWp5cG3CvtPNGLpvzjblkzWfqcAVEj4PYrsZdhpXaQkhbQ81wdVDUc6Cw0lIIdbQu9e+skNrsKRnlhxFmTSbQsAyw469KOOZnTanSORifIo4Xstd98lAY2exbMqr8ANskn2lPDJVXmS3D1f7xSLUgkU84Z8red8yutNnp7kOSqkhL3/IXlKi3Raefh3P1pT6qOBDEz1G2AXyeV3250eUaylxwOK1qzO4aI0UgVUO1R74+m9Z9DJ7zrNWgEyDXGsafsshVNhHAMjSdIRarJGSZNFAP93HvZvgywlm+NL6dIC5qIeAaAV3Zpp6zgbGJI4lrCn214KnwkhRJap5ouQ9wnXZKkjQ69oUc+33D6zbjFjK105AdftX+Ai0bv37oJsJatkwiFJiDLGM4zsnumgoNZ9LkUuaxoHmvBVgt5oCDYU2eLEQXnOdjBuFsfaDBfW3eqD6dudkOWtfLii5IGSmqWkoGlGaJZRAEYgc4InGV4a+CVylnP8F7eHvA5Q2HE9ohf1kZ2tIcLJrSf6/qeSAJwqn/xuNm93Ck06aC1dS/QwJl43a1i28x1ODkBvlYAjwii6Mg1rRNHNbZMw35oCuEoO3n5Fow7l/cH0H95qdwKFLcAKKTZRC8yLmbNGTXypLKP17BD282Hu/w1oDDE4sJGe2Rjm1cx1xVc5FRJQ32a+QnQ8uVnylFnppf4/OCYkhQFb7OAX33WrRwQhllyHLCoOq7w32BF3jaL/kwDeAGfKk2oMlh6767KFlKNv+cJ7x0HeKY2YH/hIBx1Y5PJz4xnzy0ilRAdmXsWd/XlykvNF2qymeb5RkUQerjHoMfpwj+y8ixMn5HAzX6SnMf2QLR5W+Pqjfl5bMvoRJqGNL9P1QKDvP/JGYKrcER5arNj7qEfpJZoklk1ckMlfyqqDOZWUKgm68VSKsI8REI8ZfViIjlXJ/quI27s9JTePvCpxWHP6fhaVRCOzTIw7O3ZGJppwJbqIkNaugCcgWp/YCm3Gc5l5C6v7QnAMyyzPppTJyQsmPQ9HO8JR660k7lr5CV1R+BPLzwWcn+qQ1zWfx3h/ek8KGFWBV01Vqb4iVQkOj7KMcLeCdT6K38Ox+73mbdJvJE3wxgAfEFaqhfqgc7mW1yu0Rb+i09gbegZuGu0f7mY17ERKgUaWZVgPZJUiFhVA2PCcHN1GVriQL89rbFJsCWelue9UWP08CpvHpX64R9zgOptFSPAglrBvQBJm9XqR7wqbbxYOnm8ybhm/eZ/wSM1FoPbEvG+SjlhES7+pU+4VwKv0xG5jicvOH6lmWRqr0aa2I0ET1Ba1CrjOx0jtatTW8SVVEjFlg97eQ8sCOttcj9KL+06LnDx98+5AVMEzNu/cmQ+rWKAEsoyf0RuQqXjopy0EOgr0mdUcJsroMfv6QG/3uEDL0slMqmNleKtCJ3yBIUM8jPHnhKwnHBeb1y98Ij5O6ydI3/+F2ZWEuUAkH6q/GxZcRlFGNJCpTLWJencjdg8OqWtS8NL/mz3WaWuT7Osxqjmt7CCaWZ1OVpYmsQCH6bTW/2EFYjUG1T258/Z7xLsvDyH/SI8nmhUWdttWUslbM0kYEp/NwiI/gWf3LEJApj7QtRKUnXUOjCBlDW8+wvVHVcpXo6wCyO6iQeYgHMJ+D1Sm6Zb6SwtjPoG8zHMC4vLp5VIRgrgReAn71xI8Yx83sdmBv8ZforL5WMb/8+eLyYgLvv6pa2TmwGNjneMpXowWEa5Mpm1CqyiLCDEs05zE89nvbdQ5tsr4hbObUHOmW+84mS0vS0BZjGohLGuKpnAX0tZDe0Jqx9mG/IL44oQQKKZgV2udnk6bYlFmTajVgBl7bllXOag0TUpVdDAJQUXfI9Rv2tRuqVsvZtufMGuBmma8w/cO3R/7MnBejGnJNSIqliBpsSqlwqNc20MZcxP8UHCr4sJcXtwmySpMa7ylXC0Y80VLmDLcATw22ou5a/ayL5k1AVfFCd/hRF/ie3eZ8U+daUAdv1+tiJBAmxjZrmLKWTnqKddRc7l3InVGlEmexDZgZNsWeMgFW8a2Eq3+u58jYoq7XPDDkQsv1RJNnZrKl2BvpXLuwD/nCAow3Dif9/1RvACLAS5lKikKU1nhGRv3ARqsvcEC0NMx8GLmGUk//ozW8iwslTAGy/tdsTdF+P2c4s/R7HAb2HaUbObdgv/K3HNbX6n3my/2CiCaNVQICANMN048qOPt1yeYpDsWhxldqe/ABEBWvJECjzX+M1v6CciepHVTRkUH8xoUdwuRyQXDK5jb7wwto2kJVA8eHCXmlqJC438k2iubV/S15OzBn7YcqN+jo/ijebtHrGYeQkwN2YNLJk5Qrv0zxCde9eBtKaZ5ZejtmtwBJ46DGKtMF5pW6WYUggrO9ZR1ERCfOosJ5dL2QpHaXYtdDaoBQTjLwrya4FL5e8aKAnNkp6oPnUIvnkMsUxOP9Qf9KUnKzfqRyb7q4azHmZFc+Y8pKzIMrQKjdLaZKlAq9K9OLZnfdl/1ZsyIolrI+ooH6U3dJWOv5xJBXfsJhI/Ib7cj3mA2fstZL17aJp2J47yYg8dEhKyBYMpne5DyMfy3DQgwGe81gTh08PvMrXFTK/zWLjviOEUx5gF0TkTh3A4I1mVuqyzJ1o3wAKud5gKx6SlS+AhMuynOB6XpB8UrQJGTLGYBtvQALkKxTjTWqIpVIvI9oxZC+EA9QwUOjDXshj/jTiFLONyWQMpXXXZTiwHvkeAG6r4GOyEqPzAxsKvUzKajWNzqdGqHjFTVi/MQJb2a8HDKJfemwp7aWvAoovYyLhuqEba+1k36ggR3211/iAXWrRmDfq3nYb03cohtEVPgqgHBjR7ppklIwj5VUnQy1gpgUG1BpysinVuIKXnHhckwC9jCVrn8eAgHIJlI1VmKVMguGr/4MR2ZwfWs2gKYWG6Tzdvn3Cw6vUiEfZkdCcmVHM+2ISTvAvdJrI60jxAbWDdivkDyEOBjluBLpgvADlrjr0vAStzbExAsWFto0Ger9/5jAMkIAMIDb3fZQeFOj6Kt3PjmAGdOkatFdw99nZYR32r9yxaWFW4SfLOEBv4BEnIC2b1u7hIfMzdNWLjHAwadsggNd5qytytDYe4QRaK2wdBkq9Ta4/sAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwsRFRsh")
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("0x870e803bc3713268f2539520021131e5ac8af3d0852433efff87cc54d9dd99a3")
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)