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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.
0xb687699047ae877b1fe6fb6c6508049fc56a3084322bc523498b406e185c7c5eThe 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 | 03 | cc | 17 | 6d | 95 | 15 | 16 | 99 | 4c | 54 | 0e | 6d | fa | 72 | ea | 93 |
| 0010 | db | 9a | 8d | 1c | 1f | 31 | 58 | 90 | bc | 65 | f5 | a4 | a8 | 43 | 40 | 66 |
| 0020 | 21 | 97 | c2 | aa | bf | 44 | 68 | bc | 75 | f4 | e1 | 9f | 26 | 6c | 45 | 8d |
| 0030 | 50 | 8e | 18 | 88 | 47 | ba | 55 | 8b | a6 | b3 | ff | 0c | 30 | 83 | 8d | aa |
| 0040 | d6 | 49 | e0 | 60 | 21 | a0 | e8 | 6a | a2 | fa | c2 | d2 | 39 | a9 | 60 | 95 |
| 0050 | c9 | d0 | ed | 47 | ed | 01 | a9 | 1c | 42 | 19 | d8 | 2d | 35 | 0c | 0f | 53 |
| 0060 | 48 | a3 | 70 | 81 | aa | 77 | 8f | c5 | 59 | 1d | 01 | 28 | 87 | e5 | 65 | 9f |
| 0070 | e6 | 17 | b0 | ed | 11 | a3 | 61 | 70 | 13 | bb | e0 | 08 | 02 | eb | a5 | b3 |
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 0xb6876990…5c7c5e
// 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("0xb687699047ae877b1fe6fb6c6508049fc56a3084322bc523498b406e185c7c5e")
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)