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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.
0xd8744074692b668b04763d7548cffce669f7fb8397bc7373c1fa0c2ab64c769eThe 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 | ee | e0 | 00 | c9 | 69 | 88 | e3 | 60 | 96 | 15 | 91 | e6 | 61 | 5c | ff | c0 |
| 0010 | 89 | c5 | 3a | aa | 91 | 2e | 0b | 5e | 6a | 68 | e0 | 36 | 99 | 7d | 2f | 47 |
| 0020 | 75 | 99 | 09 | da | 18 | b8 | 04 | ec | 79 | 2b | 86 | f6 | ec | 5d | b4 | 38 |
| 0030 | bf | 9f | 1c | 3a | 1d | 99 | c2 | 40 | 1e | 3e | 40 | d5 | 99 | 18 | 5f | ba |
| 0040 | a4 | 28 | cd | dd | 6f | f7 | 81 | 18 | 76 | 88 | 76 | 85 | 19 | 82 | e7 | cf |
| 0050 | 76 | 56 | c7 | 11 | b7 | cd | 7b | 70 | 3c | b0 | 21 | 60 | b6 | a2 | c3 | 9d |
| 0060 | 00 | 03 | 42 | af | 03 | 07 | 48 | 21 | 2e | e6 | 8f | 00 | 39 | c3 | cf | ef |
| 0070 | c7 | 9b | 9c | 64 | 65 | bc | 80 | 19 | b8 | 04 | c6 | 32 | 5b | ca | 41 | 9d |
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 0xd8744074…4c769e
// 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("0xd8744074692b668b04763d7548cffce669f7fb8397bc7373c1fa0c2ab64c769e")
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)