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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.
0x4b666a890b956f6741a70daeb263a7ff840f05abc41e729b7ef04073a0d232ccThe 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 | c7 | 0b | f5 | f3 | e6 | 3b | 49 | 70 | fc | b8 | d0 | 3d | 1d | 8a | 5a | cd |
| 0010 | fc | 1a | 54 | d0 | 04 | 3e | f6 | 8e | 72 | 50 | 85 | 7e | ef | 59 | cc | 8b |
| 0020 | 1f | 94 | c9 | 07 | 65 | c4 | ab | 21 | 34 | d1 | 2e | 58 | f7 | 6c | 7c | dc |
| 0030 | d1 | 59 | 92 | 52 | 60 | 53 | f8 | 01 | 41 | df | d8 | 79 | 9d | e6 | bc | 52 |
| 0040 | 7d | 8b | b5 | e6 | ad | 37 | cd | fa | cf | d9 | 5f | 20 | 37 | b2 | 60 | ac |
| 0050 | b2 | 55 | 8b | f5 | e1 | e4 | ac | c8 | 86 | 85 | 11 | 0d | b0 | a2 | 2a | 10 |
| 0060 | 15 | c4 | 5c | df | a9 | 00 | 9f | 4c | 58 | 1e | 07 | c2 | 7a | 1a | 0f | 07 |
| 0070 | e2 | 05 | a8 | a2 | 50 | b6 | 8c | c8 | 54 | ef | 62 | df | d6 | 39 | 86 | d9 |
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 0x4b666a89…d232cc
// 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("0x4b666a890b956f6741a70daeb263a7ff840f05abc41e729b7ef04073a0d232cc")
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)