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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.
0x1f262e3932429e85e1774546a965853d56cb702a95f81e7459426209b56f3f7bThe 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 | 42 | d5 | 7f | 0c | f1 | b2 | ba | 64 | 91 | 5f | 18 | 31 | 1c | 28 | a2 | 33 |
| 0010 | 6d | 8d | 3c | 56 | a7 | e8 | db | f3 | d3 | 03 | 06 | 38 | 6e | eb | fa | c6 |
| 0020 | cc | 68 | 53 | 83 | 30 | 17 | a3 | 7d | da | 96 | 19 | a4 | bd | 51 | bb | ba |
| 0030 | 59 | 0d | c9 | 7f | 1b | ca | 29 | 78 | e2 | 8c | 86 | 3f | 8c | d3 | cb | 6f |
| 0040 | cf | 49 | b3 | 7b | fa | 93 | 66 | 85 | e0 | a4 | f4 | 43 | 9b | 03 | b6 | b8 |
| 0050 | 7e | 5a | 89 | 65 | 4d | b8 | e4 | f3 | ac | 9e | 6b | b3 | 6a | d8 | 8a | 7d |
| 0060 | cf | c0 | 5f | a9 | 6c | ce | 37 | 3e | c9 | 14 | 64 | 0a | 58 | 28 | 5d | 9e |
| 0070 | 6c | f2 | c4 | f6 | 85 | 1f | 15 | 43 | a4 | 5b | 7b | 21 | f1 | ad | d2 | c5 |
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 0x1f262e39…6f3f7b
// 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("0x1f262e3932429e85e1774546a965853d56cb702a95f81e7459426209b56f3f7b")
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)