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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.
0xc0b7ac7ab82a21fb1ecfbf31ddf244281baee1e5fa85624d9b40b1adf8e6717eThe 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 | 54 | 7a | 2d | 2a | 1d | 64 | 51 | f6 | d6 | af | c4 | 8d | e9 | 80 | 3a | 1a |
| 0010 | dc | 55 | 86 | 71 | 36 | 09 | b1 | 23 | c7 | 02 | 6c | 8d | 18 | dc | 6e | 7a |
| 0020 | 9b | 6a | 87 | fc | 06 | b0 | 0f | be | 1e | 15 | 3a | cc | 8f | 32 | 3c | 69 |
| 0030 | 92 | b5 | a7 | 7f | 3a | ee | 7f | d9 | cd | d8 | 47 | fe | 12 | 46 | 82 | e9 |
| 0040 | e3 | a3 | 4a | 1a | 8d | 0d | e7 | 09 | 9f | 29 | 90 | b7 | 35 | 26 | 2e | a1 |
| 0050 | 68 | 55 | 0b | 8d | 1d | 69 | b2 | 76 | e4 | ec | 91 | ff | 69 | c5 | e4 | 9b |
| 0060 | d9 | f0 | e5 | 1b | 09 | c5 | 60 | c0 | ec | c9 | ee | d5 | 26 | 01 | f8 | 04 |
| 0070 | 28 | 0c | 17 | 7a | 95 | 73 | 08 | 0b | d2 | f9 | 9b | 48 | d8 | cc | c3 | f2 |
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 0xc0b7ac7a…e6717e
// 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("0xc0b7ac7ab82a21fb1ecfbf31ddf244281baee1e5fa85624d9b40b1adf8e6717e")
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)