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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.
0xe7b9f2fa4a6c277606d30e33f6439a2be0ecd2c25cab4585a75f3ef210685a4dThe 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 | 9a | 32 | 64 | 28 | f9 | 50 | 87 | 2d | 1d | 19 | 19 | 8e | fc | 9f | 04 | 58 |
| 0010 | 1d | 1c | eb | 5c | bf | af | 4a | 8d | 6c | a3 | 05 | bf | a0 | c8 | 47 | 8c |
| 0020 | 72 | ac | 0a | ec | 4b | 16 | 85 | b2 | 75 | 24 | 8d | 92 | 4f | 4b | 5f | 6a |
| 0030 | 1b | 63 | fd | 83 | 32 | 28 | d8 | eb | a4 | 20 | 60 | e0 | f3 | 2e | f7 | ba |
| 0040 | 77 | 8b | 28 | f7 | cf | d5 | ac | 24 | 0c | 59 | 29 | 7d | b5 | cd | 99 | 78 |
| 0050 | fb | 89 | b5 | 5c | 95 | ab | 5c | 60 | 2e | 31 | 04 | d2 | 46 | e0 | 6e | 63 |
| 0060 | e5 | 2d | be | f9 | 6f | 81 | c9 | a1 | 8d | 43 | ad | a6 | c3 | 88 | 00 | 89 |
| 0070 | ae | ab | 34 | b3 | ed | 5d | b2 | 98 | 21 | 82 | 04 | 27 | ad | 8b | b0 | 9a |
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 0xe7b9f2fa…685a4d
// 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("0xe7b9f2fa4a6c277606d30e33f6439a2be0ecd2c25cab4585a75f3ef210685a4d")
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)