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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.
0xfc3ca53cb9928e6e996aaabe604cc5f4bac9681fda705991ef6eda968348ce09The 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 | 75 | e7 | b4 | bc | 85 | 42 | 84 | 2b | d5 | 26 | a6 | 93 | 81 | cd | f2 | fa |
| 0010 | 62 | 66 | 02 | ff | 32 | 52 | df | b5 | 1a | 1f | f4 | 92 | 2d | 6c | 0c | e8 |
| 0020 | 2c | 26 | 08 | c1 | da | 9a | ba | 5e | 0d | 73 | ad | 58 | d8 | 22 | e8 | c2 |
| 0030 | f8 | 4d | 3a | d2 | a1 | 51 | 8b | a9 | 98 | 3d | bc | 69 | 64 | 76 | eb | cb |
| 0040 | 03 | ec | 5e | 22 | 52 | 69 | c5 | 5e | 59 | 33 | f7 | 50 | ec | de | bc | dd |
| 0050 | cd | 08 | 53 | 27 | a1 | bb | fa | 4d | 57 | c2 | 6d | e0 | 18 | 66 | e5 | 20 |
| 0060 | 28 | d7 | 93 | ea | 1d | 2c | e7 | 29 | f5 | 03 | 7a | 4f | cf | d5 | 9b | b9 |
| 0070 | c1 | c3 | 3d | b8 | 1b | ea | 5a | cc | a7 | 33 | 51 | 2f | f6 | 45 | 57 | fb |
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 | c7 | f1 | b3 | bb | a0 | de | 86 | e0 | 14 | ca | ef | b7 | 45 | 42 | 1b | a0 |
| 0010 | 54 | 04 | ec | fb | 7d | 76 | 5b | e7 | 8a | 0f | 70 | fc | 0c | a5 | 89 | 92 |
| 0020 | 25 | dd | 5c | a2 | 1b | f0 | 88 | a2 | 78 | 8c | 7d | b4 | 0e | bc | 1f | 84 |
| 0030 | 06 | 3f | 2a | 57 | 3c | e9 | 4e | 4d | c3 | 1b | 1d | 47 | 0f | 50 | a6 | ba |
| 0040 | 9a | 4c | 3d | fb | 77 | b5 | e1 | d5 | f3 | e1 | d2 | 2c | be | b2 | 05 | bb |
| 0050 | 31 | 20 | a9 | 79 | 46 | c5 | b8 | df | 29 | 20 | 9f | e7 | fb | 90 | ed | ae |
| 0060 | d5 | c5 | 96 | 89 | d0 | fa | b2 | fa | 32 | b6 | 74 | 42 | cf | de | a4 | f6 |
| 0070 | 16 | 3b | dc | 12 | a0 | 0e | 4c | bb | bf | f3 | 26 | af | 4b | 06 | a1 | 12 |
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.
0xc15468ebcb36452e54dd2f1ab369eab35dceb2cb1775984274ddd8a976f8f1890xb369eab35dceb2cb1775984274ddd8a976f8f1890xB369eab35dCeb2CB1775984274DDd8a976f8F189from 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 0xfc3ca53c…48ce09
// 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("0xfc3ca53cb9928e6e996aaabe604cc5f4bac9681fda705991ef6eda968348ce09")
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)