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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.
0x139f1fa5c3b9225be063d1a7fe49b1830a5b157c02c530ec4bfd2ca7065abaa2The 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 | cb | 17 | b9 | 24 | bf | 0a | 92 | 1e | a6 | c2 | bc | 95 | 42 | e2 | 38 | 79 |
| 0010 | 6b | 4b | 64 | 3d | 7a | e4 | 0b | dc | 64 | e8 | 4b | 8e | 95 | 78 | 85 | f4 |
| 0020 | 7f | ef | ff | ca | 42 | 6e | 15 | 16 | b2 | b1 | 2c | 1d | e6 | 8b | c9 | d9 |
| 0030 | cf | da | 82 | 77 | c5 | 6d | c2 | b5 | 34 | 93 | e7 | f4 | 42 | 21 | b0 | ed |
| 0040 | af | df | 70 | 60 | fd | db | da | 26 | 9e | f8 | 0d | 0a | 19 | 11 | 48 | 3a |
| 0050 | 85 | 1c | 06 | 1b | ee | c5 | b0 | f2 | 9f | d2 | 64 | c3 | c0 | 74 | a2 | b1 |
| 0060 | 21 | ba | b8 | 60 | fd | 5b | 05 | 67 | 93 | b7 | 64 | 8d | 8a | 82 | f3 | 2d |
| 0070 | b6 | 66 | b2 | 66 | f2 | 58 | 66 | aa | fe | 98 | 8b | 22 | d5 | ad | 73 | e3 |
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 0x139f1fa5…5abaa2
// 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("0x139f1fa5c3b9225be063d1a7fe49b1830a5b157c02c530ec4bfd2ca7065abaa2")
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)