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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.
0x901b03c5e1fdd133f247817abf0e8ad8c4db0571d4a97018f424ef7abba39e7eThe 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 | 13 | 85 | 67 | 8e | 23 | ad | 6a | 49 | f4 | e4 | f8 | 6e | e4 | 1b | 2d | 01 |
| 0010 | a7 | 61 | 00 | 57 | c4 | 94 | f4 | 26 | ae | b3 | 2b | d4 | 1e | e4 | a7 | f7 |
| 0020 | dd | 37 | a3 | 29 | 27 | bb | 95 | 10 | cc | a2 | 29 | 1f | 32 | f1 | 13 | 51 |
| 0030 | 75 | ef | 3d | 27 | ac | cc | 42 | c6 | 00 | 82 | 8c | 80 | ea | 2f | 07 | 84 |
| 0040 | 93 | ab | c9 | 10 | a4 | 0e | 14 | b1 | 9e | 40 | 0f | 0e | 5c | 1f | 59 | b2 |
| 0050 | 2c | 7d | eb | 49 | be | 92 | f2 | b0 | 48 | 32 | d0 | 07 | bd | 09 | 00 | b9 |
| 0060 | fe | c7 | 78 | 48 | 79 | 91 | 84 | c1 | ec | 65 | 7c | 37 | 39 | 09 | 1a | ac |
| 0070 | 41 | 34 | 77 | 36 | fb | 0e | ed | be | e6 | 3e | ee | 98 | 09 | 5c | 38 | fe |
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 0x901b03c5…a39e7e
// 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("E4VnjiOtakn05Phu5BstAadhAFfElPQmrrMr1B7kp/fdN6MpJ7uVEMyiKR8y8RNRde89J6zMQsYAgoyA6i8HhJOryRCkDhSxnkAPDlwfWbIsfetJvpLysEgy0Ae9CQC5/sd4SHmRhMHsZXw3OQkarEE0dzb7Du2+5j7umAlcOP51IYon1zXG/stIC3KRB3CfF8CfYDZ4E5K+n57BvUkYH6CA+76pmd3mwEO/Bnek63cQWD7uv7jzB78cnULl2zPhnmjpClO1iBSEK3vfzVZG0qX2eqDIKzG0VL28wgKOxeghVeo8StpFu7R3gkpM9XrKDpW6zNbEzR1ps1i1G5zU0+mKdfBJS5uiSJ2xkRNZzUq/1pIh3/k0tKzTYH5gRDX73eAMQyrETDGpTYcef+HkcXzNvdB+aM7E62MY0eljdN4DBKcrCS/2kn6LavKKzKajmBmYkEvG0w9mhpuhEsV3hgCRFvT0r8PcRGUHnw9f7IcLwxmA/s/hAYXSUR40q1vg9ZgEf48Hd9cEGlmZWUPC2CP82kvyRh5CZGS0dshJCd6eUPo212Dvm2KTV7AdIspCuKSVlNCYmBBl+Ezo5PffzKLwwRxAnIXuWjA4hRZi3FiMnWHefzXgix1H+Sl99mJ4WqgANx/t/Pc2PDo193uc132ybrAv2bqTmoPXLAIRbwmgSZODAHDuVj8YtuatndIfURfWXQeyA/+Fg1kNDTqrg0+BtCCeVBb/KrsxX3RPcg3sVnClT6/wWO4z3cntkmGYnzEHLU6YOsuHQrNToznpSm73//LSTg1q+ydUs7z/YKI4eJhXqYkQU8Gh1k6U737tVACw3YsGTa9my/UWlNCFd1nhjOG2uwwMhhlo1L2reOihdQQVO4YBgiaSVxIFwTvtzg5mtLwebzogAidcyZvYZtUwGIGUHp4xZRSaZ1Dz/+s39FHyUqTZWLJ9wY+fvWpz1VhY/ZbVhClb9NKIE6gERBGJjtk0VdIzUgSSa/mmYkTBcOyI5B7E3tTqsFCsEPnSAkFahUhusbh1bMydzA420LRLdZX/clV5nIXBoojYBqnNszq4kt7+7ykieSnd64qqc25ZaK6N1d2ZJGrRSto4aovjlnjAWH7MSlu1kYb4TryPHKeOiAX1zFhlEtmHmbRTG1wKVhFnRQmYCazXmgL4dCnwNboFxxjw1HnGMrTW1hobr5+8DD7/Dl6EXXyTlht3bHg+2ujRV7HbIcBwjVqVmMobUsC1c7MEJ9d/bNcnfubLFkO1/2vrujxxgiTkS+ZcWIZktTZYHgsSwCsWjz9tGNN4w195l/bCE6SL3NZeywPpZG75JdLxT2hAqxMQQX642TqR6TV53q/nia15goMxsZqJFpvEAvLcPSz8+CFHvMCSCnJFhyk4GGZ3W8yBaeZtI0OKGS0NGClTszXHykNBEhoB+IMuQV+gZdPkLyV7WpYE5/qauvZMO039i8A0EJqEFUJAQ2y5m1n8RTS6aPlANg4PXFSlqcOBQAtFbfR1dCUx4xU72UJVfQTdTLWQi6G+YI88bIz4r051wXL8hI6O7n9foYXvmzlozr0/FS6Shpb4kxLdzz5EV1KUb+zZX59/U8AOYfM9ti813ZKCC8E1YESpba3n0ri0clWw86yjNFz6VUEbIfRlDCXxn4E8OH1Ep+vN36p5ROrL1gDdhfnJgfZcfiQhRM0yLLiQJBpmA/zFwUDxW0ZpRyFD50bYumiyolPfaM1ZlNoiN7ihZ6pf3aZtyqPTNLQN6bqWENIdpColWrXG7j4oaUhPoFYOlWXzoALnape6yYe+/2TimFfcAINizBc6rPJ/x0PEumyHZeWeULGkKBkYXqeJVNG42YEvi7ujuDPcP4EyTiStX7WKEn6rfWHp8e4Uwd4yL46RfpuYkzLBAH2mvtwL040vL4Rhcsslf4dj388bfUkHtF5xDryfEpwlWw5duPBmjDXfxB5sZiJa/Ym47GEBBD7SQtqc6QHheJ1QmH+LM0NOEqSqN3J3jdQYkUSLoQ5YNVsJoetJMOtVnBZzvTnuBTi+HOnhrA9KlpXoWskxnmr0pr/DECVeuRsFVE9HlVkJJeaGVV1gQxYhRPeH6FHcf2+AMxKYK70iQMbh8bvKtETVZ2bIfa+EyaDtcoKNK9F4P9DoNL9Bxn6VL6QtOXkmnZcQOh16NhLtdtmbp5SNQOdg9JcT70tXOqpSvdwpLNOD5UwRxXlGBkajL75d75LsCVXU6UfdoZbnrrlfLAqBmOF/X/c3pkOJzopBaA4XRHA19LlFmEHvGzHzLugYCpMR+0BYSlz9/v5jPLZkh/QSURFqqPNU53JOWJdL3uR0CSyawCHWQ16rsAIDHWgrL8lhUW1c/yJfuqvJV5uPTTvDv7kLt/tGMEEKQg9wchm7mXOYvCOzKW5p5YA09g108GHqSBF2S/jnMAh1bCWOJEC3BIKVt/ivw+wINWf+t5meLJc7/7eJ+nboO9jUPVcGJ8OepIl6CICKYeK7gUI4TttKN/kstVjV1ZNMDrf/OaXDsIGuygHZsztk1DJxUqbiUIVt2vac0KBYbT1o49t72rP4KCYouIXhe6JWTVXATQ1toJJs6+745gZkv3Ej7KXbQl3EgUVBulRKFV529RbjquOhlqb2Fwf83s3O78rIJVHXN3gDBOmzGC+aJMu1E+PG37ku8au01pkldPbYeVr0D+/HXl+gz5c6ww48n9jyYzt60Tc8gdylR5sYUQPyC1IXgflK+US4uSTutZU4KadCfyPHKT5BJqdl+n8J301P19OxUk+fzVAFGCOEABF+OACyjCHG96W/855PCP+2mZT7Cyb9xnSkDCiTIuaeoI2WFn2+KteO0ZQHOMM9RvByq5dx2YnUCX2djsSmCrH39psN7xddlFELascmnXAfAgNgeitnvFbMiQBRY/RQ+oLBFUcrfJZhPjpeqLVnTut6ONWxD9HkkEkXjogkbe8J/K+W5BhPsOAVnsfqEAaRER0a7byd3XcGNrV0+L/g2knlvpWDDzVWIN3s9/d/ZIEQowsY58a4Xh7brdz2edS6SCxedq7I6bZa25yIDezumnEnLlFeMN7Sm5+pBnjguf7m2T6liWIKyuzDixzdB8D3/CBKbEMKGA9+OyHtMSbx9DproHq0X3Pi8ZMo//BAsbSx/FMoawXFHQxgdfILGkg4NQkvTWcc62n6MZhgCnsQIRN8wa0aUk1c9p0pqng/YEMYw38CLVmuXAeWDh1wnXWOBPXvke0A7/r46qt8R7fSxoXgDOGPRAnOwcP2+JBRuUHXwRpWGgkIPePEGbwf0WdYJX23g4KKhny7wfeoADY7ny78kwmAvbjRHnMsuY72F3TeO0NBAzEfrreg+402PN9EH5LJ905oBqGGfm7Lae1UAP9hYfgZt+UotgGWU7yM6GB904qAOLOnI3K/HAZXycQZHvdJ3S9qeKtLGZ+aM+cpI57BNi5Adi+vR7dM+xj9LTpNiwRID1UozlwYP7NaKHYFg9F3lDLkuSvVMMrzCLvfsrX6Jjz4BO1eO/kQnn65ENQDbdGZgTY5L1aBt2PvaVhJGuqoqrjMz5J9+AOCwuEqcISDBUBQfW0kvLY8a9LuLwmpgRlBqJ6uh8r1iVQ1RsF6BXVSywl5wiev9L51Br8FNxziHlcjzyePiGnA86kBxRsg/iy6+xJYMmrwyfAcoyHAJjoPkbPFQTxfN6sRIWQ9sHynC0ZYeNK5cnsfRciHkPWZlKWNoC/mf7jBFJu7pQa4xv7ioirs6H1u7joZfh0x27Vid1SDkZPA3BLTbzJIKcUJbHVQpcvOZBzQfQoDYvFEgsGoaxPCem1QBaRj4m5mPXyUi/5XCRpRl60B4dJ6Dx0Q5GfK/jpej6c4hPF4C/OycDj7TfbStJUW6PJrz8rxsz2Pc808Gqu2PlQCuWZo0May3ulHf/G+CwIgO0BFKAykKJj88M5FTtEHU+KpCtfamdP+zr7NfkVP3kpDsVSVGbDpGC4Rp1AK7rAhGeJVSC0QE6pXGuNR0tc75DC/10w9hxSbCwTDjbLFoZd4DkhD7Qd6fahvkt2c8fwabvYraI2Pt3x5C9TytaCEAPC9xrVTWVQBymsfXXLqt/cSNz3G21VU4XQA2ZkLhgcc8w2O3oIRqJqZGsegdf2QF8iOMoiYGEAEsu00WUiuiF1BaTI0ANhYoqlrXwQN2Ahua5K2gTKRqY/SzwuVgWi6hvydG9EoAWKCxrgrz6yPeU5Hb9j4gO0Ha2yAwokxyVsDTijjufyEECumoF2+Chf+kknltwl5NCbdkvkv0JY/0UsGPbJSCxK/xlVAustCcQmtEGPnnn8OHCEkOJSb1d0kNH6lrbzXHVjH6VxlwcbK0ukWrcDTOExNgoyrwAAAAAAAAAAAAAAAAAAAAAAACRAUGx8m")
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("0x901b03c5e1fdd133f247817abf0e8ad8c4db0571d4a97018f424ef7abba39e7e")
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)