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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.
0xd492ab54255cdf7d8bcff793e6ba4033beee300a4adba31b215011ce6f28eac5The 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 | 48 | 91 | f5 | 38 | cb | d9 | 75 | 22 | 5b | 5a | 89 | 99 | 86 | 49 | 85 | d3 |
| 0010 | cd | b8 | 99 | 8c | 38 | ba | 18 | 7a | 61 | 30 | 9b | 84 | 2b | 0c | 2f | d2 |
| 0020 | 5e | 11 | 1b | 50 | 06 | 89 | 61 | 48 | f3 | 85 | f0 | a2 | 82 | 8d | 63 | d7 |
| 0030 | f2 | 7e | 6e | 2c | b7 | 53 | 98 | 28 | 85 | 2f | e8 | 1f | 25 | 42 | 0b | 72 |
| 0040 | 09 | eb | 72 | a5 | bf | 0b | 41 | ea | 0f | 3c | e7 | 7a | b9 | 12 | 65 | bc |
| 0050 | 32 | 00 | 48 | 5a | 2d | 17 | 81 | 88 | 95 | 31 | 3b | 2a | 37 | 43 | 94 | 49 |
| 0060 | 5c | 77 | b6 | 9c | 23 | 50 | e9 | 7d | fb | 94 | 8e | 00 | 97 | f5 | 18 | e1 |
| 0070 | 1b | 18 | 48 | a1 | 21 | 7f | c7 | 1d | 45 | af | 04 | 13 | be | 0f | 12 | 07 |
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 0xd492ab54…28eac5
// 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("0xd492ab54255cdf7d8bcff793e6ba4033beee300a4adba31b215011ce6f28eac5")
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)