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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.
0xd487bf20d4c33569dd590bc11982535eee796aa50c9f60cece36959d72ec94e3The 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 | ee | 9c | 19 | a7 | 67 | f7 | cb | 38 | c0 | 22 | 84 | 88 | 91 | 62 | 7c | fb |
| 0010 | 2e | ae | 21 | f7 | da | d9 | 90 | a7 | d2 | 65 | af | 25 | 39 | 9d | b3 | 28 |
| 0020 | 79 | 80 | c9 | ec | 88 | 33 | b6 | c8 | 7b | 19 | 24 | ee | 8e | b3 | d5 | f9 |
| 0030 | bf | 22 | d7 | 7a | d6 | 92 | 99 | 7f | 76 | 27 | 3a | 8b | ac | f7 | 08 | 5b |
| 0040 | de | 6f | e8 | 05 | c5 | dd | df | 51 | f8 | 92 | ef | 17 | 0a | 99 | 43 | 3e |
| 0050 | 7b | 6a | d4 | 3f | 9e | 0d | b4 | 7b | ce | f5 | d3 | 4b | b8 | 87 | cd | 69 |
| 0060 | 6d | c8 | 87 | 59 | c4 | 08 | c0 | eb | 99 | 79 | f2 | 8d | 41 | 58 | d1 | f4 |
| 0070 | 82 | 1e | bc | f5 | e2 | ae | 4e | 67 | 21 | 4e | 41 | 9e | 47 | 86 | 3c | 56 |
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 0xd487bf20…ec94e3
// 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("0xd487bf20d4c33569dd590bc11982535eee796aa50c9f60cece36959d72ec94e3")
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)