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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.
0x03d81e7197abd804ecc63510f9fede35e40dd1dced0bb41d5fdf569a9a8f236bThe 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 | 55 | af | e3 | 44 | da | 44 | 55 | a2 | fc | 99 | 52 | 55 | bd | 1a | 30 | 8b |
| 0010 | e8 | ba | 6d | 71 | 9f | f0 | ff | 51 | d3 | c8 | e2 | bc | 2c | ea | 00 | dc |
| 0020 | a5 | c3 | 63 | 14 | ba | 44 | 11 | 5e | 03 | 6b | 90 | 50 | 7b | a4 | ce | 8e |
| 0030 | fb | 87 | 3c | d7 | 19 | f6 | fe | ae | ac | 0e | 3c | c8 | ee | a8 | df | 47 |
| 0040 | 5d | 2c | 9b | 61 | 97 | ad | 8c | e5 | e9 | c2 | 58 | 86 | e6 | 06 | e9 | 4b |
| 0050 | 21 | b1 | 9a | 4a | f4 | b1 | bb | d1 | 8e | 18 | f2 | 53 | df | 0b | 34 | fe |
| 0060 | a3 | dc | a6 | be | 36 | 42 | c7 | 3a | 83 | 6b | 8c | f3 | 72 | bb | 88 | 82 |
| 0070 | 60 | 7a | cd | 4d | 23 | 8d | 2a | 77 | de | 52 | 28 | 0c | 36 | a6 | eb | 5a |
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 0x03d81e71…8f236b
// 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("0x03d81e7197abd804ecc63510f9fede35e40dd1dced0bb41d5fdf569a9a8f236b")
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)