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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.
0x75bec638745849f64a3275b544d978c638dfd4cc12e49755aeb24ccd7516d95cThe 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 | 4c | d6 | e2 | a3 | 20 | 3c | 84 | 42 | 1c | 0f | 03 | 4f | 53 | 80 | 7a | 58 |
| 0010 | 32 | 52 | 41 | e9 | e1 | 5a | 4e | 4a | b0 | ff | f4 | 0f | 96 | 6c | 18 | d8 |
| 0020 | b6 | 03 | 30 | ea | c6 | e0 | 85 | 1b | 3d | bb | 17 | 45 | d6 | 01 | d9 | 80 |
| 0030 | a8 | 57 | b7 | 78 | 00 | 1a | ef | 8f | 27 | f7 | 4d | 1a | 0a | ad | ae | 8c |
| 0040 | 3f | a3 | 03 | 17 | d8 | 70 | ea | 7a | 20 | 60 | e0 | 20 | b0 | a2 | ad | 48 |
| 0050 | 01 | 06 | 2e | 55 | ea | 2e | fa | 08 | e2 | 8a | 06 | 1f | 32 | 6c | 59 | c4 |
| 0060 | 94 | 71 | 6e | 66 | 47 | 72 | fe | 7a | 1e | 49 | ac | 8b | f1 | 24 | 7b | d2 |
| 0070 | 37 | bf | 56 | 9b | fd | a0 | b8 | 80 | 30 | 39 | 6b | e9 | 9c | 4c | e0 | d1 |
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 0x75bec638…16d95c
// 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("0x75bec638745849f64a3275b544d978c638dfd4cc12e49755aeb24ccd7516d95c")
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)