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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.
0x8727f21c93f8600e602d238c78eca6f0277b7452f630e16b615ff5f061736cf9The 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 | 09 | 93 | c2 | ae | 42 | 19 | 14 | 2d | 5e | 09 | 93 | 8a | 57 | cb | b9 | f3 |
| 0010 | 8e | 45 | 45 | 5b | 36 | ea | 62 | f4 | 52 | 39 | 55 | 0b | 6c | 37 | 83 | 20 |
| 0020 | 9d | e0 | 29 | 27 | c6 | 45 | 12 | 0c | 9c | 5a | aa | 48 | cd | ac | f9 | bb |
| 0030 | ca | 46 | 10 | 1a | 8c | a5 | 99 | de | 72 | 71 | 1b | 38 | dc | f4 | 8c | a0 |
| 0040 | 06 | f8 | 7e | 2b | 5e | aa | 82 | 35 | b7 | 3d | 7a | 2b | 63 | 0d | 40 | d2 |
| 0050 | 6c | 59 | 93 | 56 | cc | a0 | aa | f8 | db | 2a | 97 | c2 | f3 | 3d | 13 | c3 |
| 0060 | 88 | c2 | 9e | b2 | 66 | 33 | d7 | ca | 16 | 89 | 0a | 4f | 7f | 86 | d3 | 1b |
| 0070 | 76 | 77 | 75 | 20 | 60 | 6c | 95 | 90 | 88 | 33 | af | 00 | 26 | c3 | 85 | fc |
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 0x8727f21c…736cf9
// 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("0x8727f21c93f8600e602d238c78eca6f0277b7452f630e16b615ff5f061736cf9")
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)