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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.
0x995426b4130493e7316f34c7289ea9902f0333b600054c53186b41169cf55f98The 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 | b4 | b1 | 9e | 97 | 37 | 56 | 93 | 47 | 21 | f5 | 2f | 6d | 30 | 2a | d8 | 1c |
| 0010 | f0 | a2 | 0b | 34 | 6f | 06 | 55 | 1c | 1b | 91 | 26 | b5 | 2c | 27 | de | 50 |
| 0020 | 88 | 77 | 5c | 79 | 60 | 7d | ff | 2d | 44 | 34 | 7a | 1f | 9f | a9 | 24 | 25 |
| 0030 | 8f | d3 | 06 | ff | c1 | e1 | 98 | f0 | 7c | eb | 83 | f1 | a4 | d2 | 1c | e8 |
| 0040 | 4d | 9d | 56 | 41 | 7c | 60 | 4f | ed | 1c | c9 | 3a | 95 | 38 | 9b | 85 | f9 |
| 0050 | fd | 93 | 41 | c4 | 7a | 12 | ab | 08 | da | 4d | a4 | b4 | 37 | 85 | e2 | 74 |
| 0060 | 21 | 3f | c0 | da | 51 | 11 | 5d | 18 | cf | 00 | c5 | 20 | 83 | 9a | 88 | 1c |
| 0070 | c2 | 28 | b9 | 82 | e9 | b7 | 58 | 29 | 68 | 1a | f4 | ac | a5 | fc | c4 | d6 |
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 | c0 | 58 | 13 | 71 | c5 | 83 | 43 | 4e | 7b | 6c | dc | bb | 0d | bf | 4b | b3 |
| 0010 | f6 | 4f | 91 | 08 | f8 | d1 | b1 | fd | e6 | 86 | 22 | 93 | fc | 57 | 60 | 1f |
| 0020 | 8e | 3a | fb | 1c | 28 | 44 | 7f | 46 | 80 | f8 | 9f | d5 | ec | b9 | a4 | 8a |
| 0030 | cc | ea | fb | 92 | 49 | 56 | 6f | 39 | 3f | 24 | 87 | a9 | 68 | f5 | c4 | 41 |
| 0040 | 1e | 95 | ec | 23 | a4 | 91 | 12 | 0c | 77 | dd | 47 | 8c | 80 | 3b | eb | a5 |
| 0050 | 09 | 87 | cd | fd | 59 | f6 | 44 | 88 | d0 | e2 | 3c | cc | 84 | b5 | 20 | 49 |
| 0060 | 19 | 38 | 88 | 51 | e0 | e9 | 38 | 00 | 52 | ac | 44 | e3 | 78 | 48 | 53 | b8 |
| 0070 | 11 | f9 | 1a | 81 | 4d | 62 | 39 | 08 | dd | 10 | 58 | 1e | 7c | bb | 77 | e4 |
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.
0xa4bc9d44d9b439a06398a0d6a96c48b1aee79684a402465a65fa7268e89f8c1a0xa96c48b1aee79684a402465a65fa7268e89f8c1a0xa96C48B1AEe79684a402465A65fa7268e89f8c1afrom 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 0x995426b4…f55f98
// 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("0x995426b4130493e7316f34c7289ea9902f0333b600054c53186b41169cf55f98")
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)