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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.
0x9dd5bd735d5fc672828d47cd6b7912dbe67d1b2596ea60d2f054a06480fdf4c5The 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 | 2c | a3 | 25 | f1 | 6a | dd | 96 | 8f | f9 | b8 | 35 | c3 | 8a | f3 | 12 | 00 |
| 0010 | 2a | a3 | aa | 11 | 10 | fe | 27 | 92 | 8f | 0f | b2 | b0 | 95 | 7d | a0 | 5c |
| 0020 | 56 | 28 | 9c | 14 | b7 | 67 | 54 | 6c | ce | dd | 18 | df | 56 | 3c | 98 | 54 |
| 0030 | 41 | 9c | 0b | 76 | 84 | 18 | 25 | 06 | 22 | 3b | 60 | bb | 3a | 0d | 40 | 40 |
| 0040 | 47 | 17 | f3 | 7d | c8 | 30 | f7 | 7c | 61 | a1 | 43 | f9 | ae | b3 | 4f | c8 |
| 0050 | f6 | 21 | f4 | 16 | c8 | b9 | 23 | f3 | 44 | 6c | fe | d9 | 7c | aa | cb | ae |
| 0060 | 67 | 73 | 01 | ea | 5a | a0 | f6 | e5 | cc | b6 | 82 | 3c | b8 | 88 | 2f | bf |
| 0070 | 71 | 72 | 26 | 07 | 4a | 26 | ad | 3c | 44 | a5 | 55 | ab | 33 | de | aa | 8f |
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 0x9dd5bd73…fdf4c5
// 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("0x9dd5bd735d5fc672828d47cd6b7912dbe67d1b2596ea60d2f054a06480fdf4c5")
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)