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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.
0xc4d543bdfacefd97133e4f7efc85efd17a574b85cc5d1d62264359efbb44feb4The 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 | db | eb | 42 | ae | bf | ec | 49 | 6e | 75 | 39 | ac | 0c | 1d | cc | 6d | 51 |
| 0010 | 95 | 15 | 9f | e0 | 22 | f5 | 97 | a7 | 43 | e4 | d9 | 30 | 22 | 38 | c8 | e7 |
| 0020 | 3e | 0b | 6b | f1 | c1 | 2f | 4f | 23 | 43 | 14 | ac | a4 | 93 | 6e | e6 | 21 |
| 0030 | 5b | 84 | 34 | 01 | 55 | 6c | 53 | 4c | 17 | fb | cb | 26 | ab | c6 | cf | bf |
| 0040 | 39 | 9d | a8 | 4e | 55 | a1 | b3 | f5 | 94 | 7e | 94 | e2 | 1c | cb | 71 | 0b |
| 0050 | e7 | 4a | c8 | e6 | 8c | b8 | 25 | fc | 39 | eb | 69 | 11 | 30 | 59 | 93 | e7 |
| 0060 | d5 | 98 | c5 | f1 | 8a | 1b | e6 | 1f | 2a | cc | 8d | 38 | 29 | 52 | df | 5d |
| 0070 | fd | df | 39 | eb | d1 | be | f6 | c2 | 3d | 89 | da | b1 | 34 | 18 | 75 | 1f |
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 0xc4d543bd…44feb4
// 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("0xc4d543bdfacefd97133e4f7efc85efd17a574b85cc5d1d62264359efbb44feb4")
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)