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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.
0xd321f247772485eced916c8388cce16f751616d0e0d079a9ef0ada2a37019e4aThe 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 | cb | bf | 53 | 7c | 9d | 46 | c5 | 54 | 3c | 78 | 6b | 76 | 0c | 85 | 51 | d2 |
| 0010 | 84 | 33 | 8a | a7 | 1d | 5f | 28 | d9 | ba | 91 | 32 | d9 | 10 | f8 | 55 | 8e |
| 0020 | 07 | 76 | 77 | 86 | 66 | c5 | 58 | cb | 7e | 01 | 7b | b0 | 5b | f4 | 8f | 36 |
| 0030 | 4a | 5d | 4d | 1f | 31 | bb | 54 | ed | bf | 0e | 47 | fa | c2 | 03 | d5 | 62 |
| 0040 | de | 00 | c4 | 66 | 7d | a7 | 6f | d4 | eb | b9 | 55 | 78 | 8d | 80 | 1f | ff |
| 0050 | ea | 59 | b9 | 00 | 64 | 27 | 6d | 3e | f4 | df | 3a | 2b | 9d | 5a | 96 | e5 |
| 0060 | 3f | ef | bf | 4a | 1a | c7 | f3 | ff | 08 | 03 | 9d | ff | 91 | c6 | 1a | 3e |
| 0070 | 1f | 8b | d1 | 18 | 94 | de | b5 | a4 | e9 | 03 | 3e | 2d | 54 | e0 | 41 | 59 |
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 | f9 | f0 | 67 | c8 | 04 | 92 | d5 | 9d | ab | 6b | 13 | f6 | 22 | fa | bd | 95 |
| 0010 | 25 | aa | d9 | 86 | 78 | f3 | c0 | bb | 6e | 85 | 9f | 0e | e5 | 8d | c1 | 35 |
| 0020 | c0 | 4d | 9d | 0f | 28 | f0 | 68 | ef | f0 | 6d | 49 | e4 | 7d | 70 | df | 28 |
| 0030 | e0 | 5f | ab | c1 | 1a | e6 | 75 | 1d | ba | bc | 52 | aa | 6f | ac | 65 | eb |
| 0040 | 00 | b3 | 37 | 25 | 4b | 95 | c9 | 10 | f1 | e1 | 8c | d1 | f0 | 3c | f9 | 9c |
| 0050 | a3 | 4c | bb | 7f | 02 | cd | 60 | 5d | 27 | 2e | 39 | 23 | af | 2f | ec | 44 |
| 0060 | 71 | f9 | 9e | e6 | 21 | 17 | 1f | 1e | 98 | 91 | c1 | 2e | e1 | 26 | 56 | 82 |
| 0070 | e1 | d9 | 3c | 46 | ff | c7 | 46 | a2 | f9 | 76 | b4 | 93 | 2e | e8 | 77 | 4c |
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.
0x63b45758c7091b9dcb3a153a106214b1a4819d017eefb29a4ebefad259a0fa260x106214b1a4819d017eefb29a4ebefad259a0fa260x106214B1a4819D017eefB29a4ebEfAd259a0FA26from 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 0xd321f247…019e4a
// 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("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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("0xd321f247772485eced916c8388cce16f751616d0e0d079a9ef0ada2a37019e4a")
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)