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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.
0xd123cf635aa0d1221512619c18a89c66c293be57ff40e17f1404589cc220c88aThe 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 | 06 | ef | 7a | ab | 59 | 5f | 2d | 44 | fe | 7b | 67 | 54 | e6 | 8a | 37 | 56 |
| 0010 | f7 | c4 | f1 | 9b | 35 | da | dd | 56 | dd | 2f | 6f | e9 | 9b | 2f | d7 | 66 |
| 0020 | 93 | 2c | 7b | a2 | a5 | c7 | 3a | 68 | 14 | 96 | 72 | 36 | 44 | 35 | 09 | 7e |
| 0030 | 07 | 4b | 9d | fa | c8 | 06 | ce | f4 | 6d | 14 | a9 | e5 | 4e | 66 | b9 | d7 |
| 0040 | a0 | de | 08 | 11 | 62 | bd | 3d | b3 | 77 | 3a | 6e | 6e | 55 | 69 | 2b | b9 |
| 0050 | d8 | 25 | ec | 48 | 89 | 55 | 7a | cf | 23 | 92 | 31 | d8 | 51 | 38 | e8 | 1b |
| 0060 | 5e | d6 | 49 | 4a | ad | cb | 9b | ee | a7 | 58 | 35 | f0 | ad | a9 | 24 | 34 |
| 0070 | 02 | 80 | 45 | 52 | fb | f3 | f2 | 0b | 52 | b9 | da | c6 | c5 | c2 | 50 | 2e |
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 0xd123cf63…20c88a
// 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("0xd123cf635aa0d1221512619c18a89c66c293be57ff40e17f1404589cc220c88a")
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)