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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.
0xfa4fb5282fcb20b6d3c208384fe82ac6985c5fe96ed8ee853d9abd97677c0041The 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 | dd | 35 | cf | 7f | 3b | f1 | 0e | b8 | 63 | 7a | d2 | 98 | 74 | de | eb | 64 |
| 0010 | 02 | 70 | 3b | 43 | 5d | fe | 32 | e7 | e4 | 86 | 1a | a0 | 3c | 0b | 6e | a9 |
| 0020 | 06 | de | b7 | 22 | 4a | dd | 9e | 3f | 2c | e7 | 00 | df | 83 | 3a | cb | 01 |
| 0030 | b8 | 61 | 1a | 54 | ee | bc | 6e | 49 | f8 | c1 | d3 | 4b | 54 | d6 | 3d | 03 |
| 0040 | 1d | e4 | 7e | 15 | 32 | fc | 3d | 19 | 48 | d2 | cb | 78 | de | 6f | ff | 60 |
| 0050 | b9 | cd | 8e | 20 | bb | 1f | 98 | ff | b5 | eb | 76 | b1 | ed | 39 | 23 | 57 |
| 0060 | bf | 8d | 1e | 75 | 27 | 2d | 54 | 2c | a4 | 48 | cd | 94 | 0b | cb | b7 | b2 |
| 0070 | c2 | 17 | 6c | 82 | a9 | bd | e4 | 98 | 23 | c0 | 1f | cb | 87 | d7 | bb | ce |
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 | b0 | 0b | c1 | 15 | 97 | 0a | 6a | 51 | 39 | 7a | 0b | 10 | 86 | 3f | f7 | f9 |
| 0010 | ee | e3 | a6 | a5 | 9a | c6 | f5 | fa | 7c | ec | 12 | 3a | 96 | 19 | 88 | 31 |
| 0020 | 09 | 71 | 2f | ed | d8 | c3 | e5 | 86 | 71 | 26 | b8 | b6 | 4b | 56 | d8 | 03 |
| 0030 | 36 | 7d | 99 | 95 | 8f | aa | 4a | 6f | 4c | 8a | 22 | c7 | de | 85 | 07 | 2d |
| 0040 | d6 | 98 | ea | dc | e2 | d0 | 6d | 38 | 17 | ab | 4f | a7 | 32 | d5 | 2a | 5d |
| 0050 | a1 | 08 | d4 | f6 | 61 | 47 | 43 | 1a | b4 | 49 | 60 | 33 | e3 | df | 98 | ae |
| 0060 | 67 | 07 | 3e | 4f | c5 | e2 | 6d | e6 | 48 | f0 | 73 | 67 | d5 | 37 | f3 | 22 |
| 0070 | f3 | cf | ad | ef | 66 | 0c | cc | 3f | 8e | 6c | c5 | 47 | f7 | d7 | 0f | 98 |
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.
0x0ca5eddc2ef97e855ff6efc0ab89363f307f4375fbbfad7489a59dbbeef4c7db0xab89363f307f4375fbbfad7489a59dbbeef4c7db0xAB89363F307f4375fBbfAD7489a59dbBEeF4c7dbfrom 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 0xfa4fb528…7c0041
// 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("0xfa4fb5282fcb20b6d3c208384fe82ac6985c5fe96ed8ee853d9abd97677c0041")
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)