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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.
0xa3350d5873988b83601e460b3ef8f3e777c592e6a91bfb37dc721824792d1f41The 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 | f4 | 56 | dc | d7 | d7 | c1 | 82 | 51 | ff | 55 | 40 | 5e | bf | b6 | be | 3f |
| 0010 | 05 | 05 | 7b | 74 | a6 | a7 | b7 | 1c | 72 | 43 | b2 | 0e | 69 | 70 | 98 | 48 |
| 0020 | dd | 55 | 73 | bf | 42 | 4c | 0f | 9c | e7 | d4 | 2e | 5c | 77 | 8e | 1d | c4 |
| 0030 | 3d | 97 | d5 | d2 | f3 | 93 | 4e | 71 | e8 | f0 | ba | f0 | dd | 76 | bd | ba |
| 0040 | cf | 8e | 60 | a7 | ec | fc | 72 | eb | f8 | b3 | cd | 5e | d6 | 1e | 4c | 51 |
| 0050 | 05 | bc | 7a | 3d | 65 | 71 | 57 | 34 | 73 | d6 | bf | b9 | 4d | 51 | eb | b5 |
| 0060 | b5 | 6c | 65 | 66 | 15 | f3 | f1 | b0 | a6 | d9 | b8 | 66 | 09 | b7 | 7f | c2 |
| 0070 | a0 | 3e | d2 | dd | c0 | aa | de | 01 | 4d | d4 | 67 | f7 | fd | 86 | 04 | 86 |
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 0xa3350d58…2d1f41
// 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("0xa3350d5873988b83601e460b3ef8f3e777c592e6a91bfb37dc721824792d1f41")
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)