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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.
0x99f2a5e9aba1b30943e280b6f03533c15d6ff68aa5ed339c73b385d426c5f06fThe 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 | 4e | 5d | cd | 0f | 8a | 1f | c2 | 0d | 01 | 52 | 80 | f0 | e9 | 25 | 45 | b3 |
| 0010 | 4a | 5b | 30 | cd | 0b | 98 | 00 | 67 | be | 4b | d3 | 25 | 49 | b3 | 3f | 1b |
| 0020 | d2 | 77 | b2 | ac | 56 | bb | d2 | 79 | 56 | 9f | e4 | c0 | 83 | 69 | 6a | 5a |
| 0030 | 29 | c3 | c0 | 2d | 8d | 2f | ad | c3 | ec | e5 | 45 | 39 | 3c | 7b | d0 | d1 |
| 0040 | 65 | c5 | 17 | 3f | 0c | 56 | 4d | 2d | bc | f1 | e9 | 99 | 60 | d0 | 61 | d4 |
| 0050 | 8c | d1 | 2c | 8e | 29 | 79 | ab | 78 | 7e | 03 | 33 | ba | 54 | 73 | c0 | b4 |
| 0060 | 83 | 6d | cf | 4e | 8b | 9b | 9b | c5 | 5e | b3 | bd | b4 | 78 | d2 | 31 | b2 |
| 0070 | 70 | 2d | 80 | 56 | 04 | 0b | 82 | b5 | dc | 18 | 13 | 3b | a2 | 3b | f2 | fb |
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 0x99f2a5e9…c5f06f
// 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("0x99f2a5e9aba1b30943e280b6f03533c15d6ff68aa5ed339c73b385d426c5f06f")
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)