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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.
0xd5454cc755ffe3635529bc396ce65077df32b8cc8947303ba66701572ec23e09The 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 | 34 | 6f | 99 | 64 | 9f | ab | 13 | d1 | 65 | ce | 01 | 90 | 30 | 0e | 46 | 72 |
| 0010 | 41 | bf | c2 | 53 | 23 | 84 | fc | ce | 9f | 8c | 19 | ba | 4d | f9 | 2b | 0e |
| 0020 | c3 | 5e | 18 | a4 | 07 | 78 | 82 | f0 | 66 | 40 | 55 | 91 | 0c | 56 | 93 | 20 |
| 0030 | 95 | 35 | 52 | 18 | 91 | 02 | 5c | 91 | e7 | 1e | 55 | 7a | 92 | 75 | 96 | cd |
| 0040 | 33 | 47 | 5e | 10 | 22 | 3c | 2e | fe | ad | 34 | 09 | 4a | fe | 58 | 1e | 67 |
| 0050 | 05 | 48 | 51 | e7 | 26 | 95 | 47 | f9 | ce | 05 | 23 | 59 | 15 | 11 | 2b | 88 |
| 0060 | 37 | 9b | 07 | 95 | bd | 08 | ab | 11 | f9 | 1b | 26 | b3 | c7 | 4f | f0 | 43 |
| 0070 | 90 | 2f | 26 | bb | 1a | 63 | 3a | 5f | 7d | 44 | 70 | 7f | 8c | 9c | 1a | db |
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 0xd5454cc7…c23e09
// 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("0xd5454cc755ffe3635529bc396ce65077df32b8cc8947303ba66701572ec23e09")
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)