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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.
0x8803accfc492a75f991ec085a13280cf7e8487235e721dc19c1bcf2f2933aaacThe 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 | 81 | d7 | 1c | 51 | de | 63 | 6a | e8 | ff | 66 | 84 | dc | c0 | be | 53 | 48 |
| 0010 | fa | 6e | 38 | c2 | 80 | b7 | 53 | af | ee | d1 | 31 | c5 | b4 | 9e | 84 | ee |
| 0020 | 14 | e4 | 72 | 4b | 1a | 1f | dd | dc | 49 | 89 | 22 | 74 | a0 | 45 | 0a | e2 |
| 0030 | ff | 5d | 72 | 68 | f1 | 5e | d1 | 12 | 47 | 48 | 00 | 83 | b3 | af | 8b | 0b |
| 0040 | 1f | 06 | 95 | 5a | b8 | 11 | d1 | ab | 7c | 46 | f1 | f7 | 9f | 03 | 11 | 7b |
| 0050 | 52 | e7 | f9 | 6f | e0 | 99 | f5 | 0a | 8f | 0c | 15 | 35 | 1a | 5a | 9b | 61 |
| 0060 | af | ad | 21 | ab | f2 | aa | b8 | 3b | 65 | 07 | f2 | 4e | 3c | ac | 88 | a6 |
| 0070 | c2 | 0e | ba | c5 | 8c | ec | 31 | 7c | c4 | c9 | 0a | 97 | d5 | 4c | 08 | 65 |
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 | 21 | 11 | 84 | ef | 34 | 79 | 9d | c5 | 79 | 1b | 5f | 2b | 0d | 1f | e5 | 05 |
| 0010 | 78 | 5f | 1e | 14 | b1 | 5e | d9 | b5 | 02 | 5f | 34 | e8 | cd | 75 | b2 | 68 |
| 0020 | 6b | e4 | 57 | 70 | 0a | 6a | ff | b6 | fe | f0 | dc | ee | 86 | fe | dd | bd |
| 0030 | ae | 7d | bb | a7 | bb | f5 | 93 | 89 | 8c | 45 | 4a | 8a | b1 | a8 | c8 | c4 |
| 0040 | 06 | 17 | 03 | 75 | 76 | 4f | ca | f3 | d0 | da | f0 | b7 | f5 | 8c | ae | 63 |
| 0050 | d9 | 3c | ec | f5 | 3d | b9 | fa | c6 | e9 | d7 | 3e | b0 | bb | 49 | 01 | ea |
| 0060 | e0 | be | c1 | 3e | 9c | 87 | 62 | 93 | 62 | e9 | 5a | 13 | 91 | 50 | ad | b9 |
| 0070 | 6a | 88 | 65 | a3 | e9 | d2 | 15 | e5 | 30 | f1 | 1e | 85 | 63 | ba | 55 | cd |
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.
0x145124a949f502192cd0657065408bb4d8ae51a83e5fd9505470e59bd05c6af40x65408bb4d8ae51a83e5fd9505470e59bd05c6af40x65408BB4D8Ae51A83E5Fd9505470E59BD05C6aF4from 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 0x8803accf…33aaac
// 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("0x8803accfc492a75f991ec085a13280cf7e8487235e721dc19c1bcf2f2933aaac")
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)