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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.
0x5c3e5cf66da1045f302f9d0b5783ac603e389632f717634d1285d6def9d34bdfThe 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 | 10 | 1e | 7a | a1 | 40 | b3 | b3 | 51 | d2 | c7 | 61 | 83 | c4 | e2 | 17 | 49 |
| 0010 | dd | 25 | 62 | 78 | 10 | fd | 7f | 02 | e5 | ee | f2 | 84 | 9c | 8c | 41 | ed |
| 0020 | 19 | 6d | bb | 6e | cd | 77 | 5b | 91 | 63 | 99 | 18 | 8c | 3e | f9 | 4e | 9a |
| 0030 | b5 | c9 | 03 | 18 | 0d | fd | 10 | 12 | 3e | 4a | 40 | c4 | 64 | 12 | 39 | 85 |
| 0040 | f7 | 40 | 66 | 2d | 80 | f7 | 11 | 98 | 44 | 3f | 52 | 4a | 18 | 55 | 88 | 78 |
| 0050 | c3 | 8e | 4b | 12 | cd | a1 | bb | 11 | ee | cf | cf | 1e | 25 | 5b | 06 | e1 |
| 0060 | 7a | e6 | 42 | 05 | 9e | ce | 5a | be | e4 | 33 | d7 | 50 | 85 | 37 | 7e | c9 |
| 0070 | 6a | 79 | 15 | b0 | 8f | 89 | 34 | 6f | fa | 6a | a0 | f6 | dd | 39 | e1 | 29 |
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 0x5c3e5cf6…d34bdf
// 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("0x5c3e5cf66da1045f302f9d0b5783ac603e389632f717634d1285d6def9d34bdf")
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)