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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.
0x1244b21d350aab3addeefbc9ece914a5f152eeab6c05fad01ab9d7a6179e6902The 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 | 09 | dd | e0 | 82 | ce | ab | 5a | 3a | fd | bc | 77 | cc | f1 | dc | 8f | 31 |
| 0010 | fc | 73 | 2d | ff | 92 | fe | 67 | 56 | 34 | 03 | 4d | 9b | dd | 66 | 6c | bb |
| 0020 | 89 | f0 | 5f | d7 | 9f | bf | c3 | ce | fa | 79 | c1 | b5 | 23 | 0d | ec | 91 |
| 0030 | 3a | 3d | 1b | 8c | f1 | de | 47 | 90 | ec | d1 | c3 | 48 | 43 | eb | d7 | 48 |
| 0040 | 6d | f5 | 69 | 80 | 79 | c9 | cc | 90 | 16 | da | b3 | b5 | 63 | 7d | 80 | d6 |
| 0050 | d5 | 18 | 3a | f1 | a1 | 06 | 43 | 62 | 3f | b2 | 2e | 8b | 63 | 4d | 2d | 52 |
| 0060 | 66 | 6f | 46 | 37 | 8c | 30 | e0 | ad | 9b | cc | c2 | fe | 5a | 6a | 40 | 2d |
| 0070 | 10 | a0 | b1 | 8b | c7 | 23 | 00 | 82 | c4 | 24 | 22 | 1c | 41 | 6d | 77 | 91 |
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 0x1244b21d…9e6902
// 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("0x1244b21d350aab3addeefbc9ece914a5f152eeab6c05fad01ab9d7a6179e6902")
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)