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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.
0x7e8f2cee7df6e6e5641d7496531143a158859b7854456db8004ff9f41b820cc8The 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 | 84 | 8d | 00 | a2 | 92 | 55 | 0a | c6 | 6e | c1 | d5 | d1 | 43 | 16 | d7 | 7a |
| 0010 | 34 | e0 | 9d | 4d | 73 | 77 | 6e | 5f | 25 | f7 | 3a | 65 | fe | 0b | 49 | 6b |
| 0020 | 47 | a3 | d1 | b1 | 68 | f5 | b9 | 2b | 7d | e0 | 9f | 98 | fe | 08 | ad | 93 |
| 0030 | b2 | a1 | 9f | a9 | 59 | 2e | 04 | d9 | 67 | ce | 36 | cd | 22 | 98 | a7 | 13 |
| 0040 | 3c | 4f | a3 | e9 | d8 | a5 | 60 | 22 | 6a | 24 | 2f | 1e | 3a | 16 | 7d | ff |
| 0050 | 2a | 98 | 9f | 82 | 86 | e0 | e4 | fa | c3 | d4 | 16 | b1 | 7b | 0e | f3 | 03 |
| 0060 | 90 | 64 | 7b | fa | 2a | c1 | 40 | a0 | 6b | 11 | 09 | 8d | 95 | fe | ae | f9 |
| 0070 | 0d | 7a | b7 | 85 | 8c | ec | ca | b3 | e3 | 60 | 17 | ea | 07 | 03 | a6 | 70 |
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 | 75 | 2a | 94 | cb | 6b | a9 | 03 | f9 | 85 | f9 | 27 | 03 | 06 | 3f | d5 | e4 |
| 0010 | 61 | 9f | b8 | ab | 49 | c3 | e8 | 21 | bc | 39 | 83 | d8 | 9b | b6 | 78 | b8 |
| 0020 | 2c | b5 | a4 | 26 | 4d | 95 | 77 | 9e | 9d | a6 | ba | 9a | cb | 78 | 56 | 0e |
| 0030 | 24 | 9e | 39 | 40 | 5f | 84 | 40 | 82 | bc | 27 | 78 | ea | 07 | 93 | 4d | 48 |
| 0040 | 78 | b7 | c7 | 3e | 24 | f7 | 07 | 07 | 8b | 2c | 07 | 2a | 5f | 2c | 8d | b1 |
| 0050 | 1f | a8 | aa | 3d | 29 | 66 | e2 | d8 | 37 | 2d | 20 | a3 | 4f | 9d | ef | b4 |
| 0060 | 4c | e8 | c1 | ec | 52 | 4b | fa | c7 | 2b | 3e | 0a | 85 | 74 | 5f | 0c | 85 |
| 0070 | cf | f6 | 2f | 45 | dd | f6 | 95 | 1e | ba | d4 | db | 1a | d4 | 2d | 53 | 32 |
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.
0x95a0d2d31df8e468afb0d7f3b3649abae41bd8a7cdefc8c5c7e9ddd8f545d5b60xb3649abae41bd8a7cdefc8c5c7e9ddd8f545d5b60xB3649abae41bd8a7cdefc8c5C7E9dDd8F545D5B6from 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 0x7e8f2cee…820cc8
// 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("0x7e8f2cee7df6e6e5641d7496531143a158859b7854456db8004ff9f41b820cc8")
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)