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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.
0x5d8cdb1237abd9017ed01557ff4979a671f6a531a797e829651e51e893576590The 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 | d7 | 80 | 3a | 5a | b5 | f0 | 5e | e7 | 68 | 26 | 02 | a5 | 07 | dd | 58 | 02 |
| 0010 | 44 | c9 | 73 | 1d | 16 | 73 | 8f | 37 | 44 | 03 | 85 | 1d | e7 | 18 | 6c | 47 |
| 0020 | 27 | dc | 6e | d8 | 44 | 1b | eb | 85 | 9d | ee | ba | c9 | 0b | 8f | d6 | e8 |
| 0030 | 86 | 23 | b7 | a8 | 20 | 94 | ce | 97 | 56 | 97 | 36 | bb | d3 | 30 | 98 | a4 |
| 0040 | 1e | 83 | ac | 55 | 06 | 28 | 7c | fc | 97 | 05 | e2 | d9 | 5b | a3 | 2e | 2f |
| 0050 | 21 | f7 | 26 | 92 | 3a | e4 | 53 | 77 | fa | 34 | be | 08 | 68 | 19 | 3b | dd |
| 0060 | fd | 77 | 49 | 7b | 49 | 65 | b4 | 06 | 05 | 66 | dc | 43 | d0 | 38 | 67 | dc |
| 0070 | b4 | 5e | 12 | e5 | 75 | af | 58 | 36 | 8d | 73 | 89 | fd | 6e | 89 | 3d | 3a |
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 | 1a | c9 | c0 | 87 | 4d | 11 | 4c | 50 | 0b | fa | c2 | a4 | e6 | 31 | ce | f0 |
| 0010 | 7f | d4 | e1 | ba | cd | 29 | ad | d0 | 15 | 82 | 92 | 04 | e0 | 3b | 78 | c6 |
| 0020 | a9 | 32 | 70 | 51 | 9e | 32 | f4 | 61 | e6 | 23 | 32 | af | 34 | e0 | 1a | 64 |
| 0030 | 3b | db | 22 | 24 | 78 | b2 | 47 | d0 | b1 | ad | 37 | a6 | e1 | 41 | 75 | f0 |
| 0040 | 02 | 04 | 34 | 93 | 6c | ac | 62 | 17 | a0 | 90 | 55 | c9 | 2a | 9a | 5a | e0 |
| 0050 | 1c | 56 | 0a | 32 | e4 | 96 | 4f | db | 0d | a3 | df | 73 | fb | 7a | cd | 35 |
| 0060 | 90 | a5 | 94 | c4 | 98 | 26 | b9 | c7 | 0d | fa | 88 | 82 | 3f | 07 | 89 | 9e |
| 0070 | a5 | ba | a9 | db | 8e | 6a | 75 | 32 | 19 | c1 | b5 | b9 | 74 | 53 | 70 | 42 |
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.
0x33c90f8f31d6d079006f5c8cc3013cff83c0b2f7bc945d52bc2facc5f6f732320xc3013cff83c0b2f7bc945d52bc2facc5f6f732320xc3013cfF83C0b2F7bc945d52bC2faCC5F6F73232from 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 0x5d8cdb12…576590
// 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("0x5d8cdb1237abd9017ed01557ff4979a671f6a531a797e829651e51e893576590")
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)