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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.
0xdc2673ecf43519efa678bc1569654674765247179e69cb0eff0e849e7b5ca988The 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 | a1 | 49 | ee | fd | 62 | ae | 59 | 73 | ab | e3 | cb | 7b | 6c | 34 | e9 | 83 |
| 0010 | 0e | 65 | 1a | 88 | 9b | 51 | 37 | ed | b8 | 03 | c3 | 57 | ec | 19 | 5c | 6e |
| 0020 | c3 | bf | 2f | 59 | 69 | bf | 4b | 93 | 1c | 40 | 91 | e6 | b4 | 55 | c4 | 43 |
| 0030 | 3e | 19 | 6d | 3c | 4f | dc | f1 | 13 | 95 | 6e | e1 | f3 | 56 | d6 | 09 | a7 |
| 0040 | c3 | c1 | 7f | 90 | 0d | 97 | 9c | 9e | b3 | 30 | c0 | 8f | 69 | fe | cf | 4c |
| 0050 | 25 | a3 | f5 | f0 | 59 | 79 | c0 | 3e | 4a | 0b | e0 | 72 | 91 | 8f | 75 | ab |
| 0060 | 34 | c5 | 53 | cc | 9b | 57 | 73 | ef | 40 | c8 | b5 | d8 | b6 | 3c | 34 | fd |
| 0070 | 48 | d3 | b1 | 4f | 13 | a4 | e4 | 67 | 5e | c9 | c8 | a6 | 50 | b7 | 0e | 6a |
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 | ba | bc | 34 | d2 | 06 | bb | 4b | 69 | af | 2e | 80 | 53 | 89 | 67 | 9f | ac |
| 0010 | 6e | ba | 2c | 43 | c5 | 31 | c6 | 0e | f7 | 75 | 27 | 59 | a8 | 45 | 0e | da |
| 0020 | 95 | c8 | 7e | 0a | b2 | 46 | e2 | f6 | 77 | 27 | 35 | 63 | 12 | e1 | 0e | 8c |
| 0030 | e7 | 2e | 32 | d9 | 69 | 97 | 43 | b8 | a5 | 9d | 48 | a4 | 26 | dd | 6e | 3d |
| 0040 | 21 | 64 | 1f | 98 | 65 | ca | 93 | b4 | 6c | 0d | 1f | 8b | c5 | a2 | 01 | 3e |
| 0050 | f0 | a8 | 24 | 35 | a0 | 13 | eb | e3 | 0b | 0b | ea | ef | 4c | f5 | d9 | df |
| 0060 | 10 | b1 | a0 | 93 | 8f | c1 | 0e | 2e | c9 | 6a | 8c | 07 | d6 | ac | ca | 36 |
| 0070 | d0 | 59 | c4 | e8 | 28 | 99 | a0 | e0 | bc | 2a | 88 | f2 | 44 | f3 | 1c | a2 |
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.
0x9d2aecc2c682a74f3f73663aab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fC904A844327052F13caD4E26D899a56F6from 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 0xdc2673ec…5ca988
// 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("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")
pkBytes, _ := base64.StdEncoding.DecodeString("urw00ga7S2mvLoBTiWefrG66LEPFMcYO93UnWahFDtqVyH4Kskbi9ncnNWMS4Q6M5y4y2WmXQ7ilnUikJt1uPSFkH5hlypO0bA0fi8WiAT7wqCQ1oBPr4wsL6u9M9dnfELGgk4/BDi7JaowH1qzKNtBZxOgomaDgvCqI8kTzHKJIht5RA5r7WkAUE868OOQLYqWXnZvW49ODE+Ey2UGWrk4nQifkJqA5FrFbVPpXil3XnvH6FXJBSwIlDyvSHr/IIPNpKNPsIlVIYhecVVNs0UfdzHlefmEHOQaKTgJsfbbNLGNXZzAd5KhGlvYLs3PwxEITMbZpUG6JCBfa2X5yb/cURF+m/a0wCPa7e/gKDkHEIoASsZBDGT9JYit3N3TeewEGsYBsKQ4/DhIb/+mEv9YrKc+uoeboShXDe9bwWMk6x/LcFOVfPp1hHFjeMFUsjE83ZcHQl24/jlJHNdDS55WYOOHalDGcl35z62kYKpQcqMDCDb3K4vwxLrwIJwBFN8FeeP/7ZS6P0kZmU2+QDjRYp6aorRGsEiwPK6GRDcGNAcftKSwlc8qvMtphJLbA3BkiBet6HZ0nJvkOOVDi6vue553XWo3AU1/Wf58/K8GqOAWC92zu6H0cOM6FUyoW1xKEdtnPQ+Dxpjb7K3hWANGQzGsOLKRDAGT8a5246UQiCDefS0449S4nfsRHA3FR74PZl3OYrT/viTIkEI9+evKAFr5gkbF62OkOfcyi3/mVWGiHlC7gXiJ1rfn4Ots2duOS2DOSsSwCrzkAjjc/CHiWkLowGtWw44Wl97/L37WojtGXh+2y4w2yWR2WV+lTtUtW+Z7QNqBrryxHj+0SuaMCp11pPJCLP1CJbrwdT7wIJrgb/XL6HhcbkTSJU3v5mnrkf+nAvZWEzb9Xg9KOmTtVtvyqfjbdcaDPJTNok7x4SG9u5xfIkXgVuiWGlbPFm9j9yjQvM9W9FdoukbAxnZqKP6fYATgUoovptpwZgkIoqMZiSG9VMTho03G/FqDcARzO5KgZpNTdhTcKfZZJswbkX6gXNWVureD19S+kcA2idnmySwrlgC8yldelTESeSyy+dsrktl9qsfXIL1eTR12MEPBtrGHN/ucvNUeEqouOq7746HfK0yzc0YpDmX6ghxvwmPXSNOiPmixZ7XaOLFfCQCS6SDoxd/B5t42UpjMh7bMFUaMTdh0zLdGljL0KCfyOspMUxpx3Rqv1opBKGGYatNJhHR3LLwo3fBQcH0aWWHQG29qLqkrzuChtcQDLTH6Bo7UVkT2U6lxzKf/I9pVTwOhWGB9XZlE3nxrwlNZArDQItw+aTtYE8OAkOp9oHIeCNMxdvjnydB8sIWrB9K508uvT/swOy55tbtLylCRSIQxj32BCNJHe1a0Aeu4k91B5RMnX16unpdj/Mi2PG6IA1Q7RlvXBPIHE7lknd9gg5TQXqcrMhpDrrGCNeFrRjBuQNKtEIkoQjg6PRBaPy9uTJDs+JcnqK/DV2CIZH6K1PB21b/mRQ7HuZt1uLw6cKp4/XU+LoaejFgmGJ0I62yfWEe/YhzCs7KyfMEmY0WFOJk1M+DPGZcllWSWcDTwXMaiewMFNe6Lm75ZpxLd84H3ZM9ehHfmz31zz3qNC0UiKEDL+7yN+ekya6chgnnJAk8OdryNgcoo5V1HIpC8OWpzWneY1J2pj8EgHAz5SQRn+q3EOKndGKuOvoizfvm96tqE+6a48pgfqEcffBv+Zg+3zAr0TSkdH3BXDrH/jGMwrNtsUs8is4Wzm6hE0FKCaAD8TMal2bz9L/tyazJ85CElTE+cB/Dq5AViMTSbTc4AFZM7cp8SlwqajBJKn1opUlPx3QhX60RTNrCZ+rp9XZlBzD3/RuQ9KhKj9zPGeUT+w9bGcRIr1EcW2UFTy32gRQLF/pWsGKu8GN4hBVAlk0/XLWVy7cCOyCXM72hukViPsFf+g61VGAfo+I6B0wWOVr1YDKhwcjM/WygqDtBc75ao6ZjpiycO5pq1GsbIUWJ8aOKiqGkWS3MHl5GJNE9YM0jfg3vLyfgExpcTCR9KNOiiFt0lMe6qE4j8XI2CkE/D2fFw67DnlcGlskSUfCpr5Q78G9byrHv6oQRZjXmIbTRjo5bq3TMPWF/90aDLoFkx346aiaRcE6BYJNeN8iWtA6q0LRBeAdAqQ6T1T+RAn8hscadpdQ2qwcXhM3JjKgewGjlKj4It2juNIkBeWZmu38N8HmD+CG/M3Wr+pFpu9SkPqWZbXpC6fw7C7geOO7IRbGjhOebLK3RwmTU64H9qubRIqGI9t+FiQGZbEo5NGqWiXlr7eIvy+QHuvjQ4V63Or8EIDUtdKYcGrm1wnQEcbFFAha/zTpYwJW7d0NGPV1LHIQv1+mIZLeOrQj/TaIV8+CnYtER/SDngap73rsl2JsTw5rbXTDsCHLDJExTjEGxd8L1V2u0vv09jcdLKCQ+GPBETCu9wUX90o9dBojWw1UrYJnFejjFbKAACLfdkpTR3FOuPSZutt3kXhp1ssgwwqzfW7vMABhZ4H5vPZeGeqXgvTZNXRbhTKO48RMMw4IOxFZkAGE9TskgmpwBE62kE=")
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("0xdc2673ecf43519efa678bc1569654674765247179e69cb0eff0e849e7b5ca988")
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)