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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.
0xa7ddb341ce7a9647b061ced8a5e3c01af068ef62dafc6a71d8ca234fdff04183The 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 | 22 | 7c | 77 | 48 | c6 | 7f | 7d | 55 | f4 | 63 | 2d | 8d | 64 | a0 | 8f | a5 |
| 0010 | 2e | 9a | 94 | cf | 7e | f4 | 3a | 21 | 1a | 1b | b1 | d6 | a7 | 2e | 73 | 2d |
| 0020 | 14 | 6b | ba | cf | 70 | 41 | ca | 27 | 7d | 41 | 36 | 7e | 3e | 2d | d3 | 6a |
| 0030 | 3d | 76 | bc | a0 | 6a | 2a | 90 | 2e | 34 | a2 | 30 | 60 | 98 | 25 | de | 54 |
| 0040 | 98 | 7e | 0d | b0 | eb | 4a | 3d | 22 | 9f | 88 | 54 | bf | b3 | 62 | cb | b3 |
| 0050 | 28 | 2f | 1a | 8a | cb | 82 | 50 | 9e | a7 | 05 | 9d | f8 | 61 | f5 | 73 | 51 |
| 0060 | 3a | b1 | d6 | 7a | c0 | 84 | da | 3f | 86 | ab | 52 | ba | f8 | d8 | a5 | 0b |
| 0070 | 30 | 1c | 22 | dd | af | 58 | 31 | a0 | 2a | ab | ab | 55 | 85 | 51 | 05 | c1 |
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 0xa7ddb341…f04183
// 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("0xa7ddb341ce7a9647b061ced8a5e3c01af068ef62dafc6a71d8ca234fdff04183")
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)