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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.
0x1efd920ea80f8f74711a0129a91e9b1a653a2e67f6affc2f65200facadbb906aThe 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 | 20 | 45 | 68 | 92 | b4 | 9d | 53 | ac | 4f | d8 | 0d | 1d | 1c | d9 | 4e | ce |
| 0010 | ac | 8b | 30 | dc | da | 7a | 8d | 9b | c6 | f9 | b7 | 03 | 41 | f4 | 7f | 02 |
| 0020 | 57 | a0 | 62 | 44 | 42 | f8 | fa | 56 | 77 | f9 | 9e | a9 | cf | 7b | 50 | 04 |
| 0030 | 8a | 93 | 20 | 0c | 88 | e4 | 01 | e1 | d1 | 40 | 1b | be | 72 | 81 | 4a | a0 |
| 0040 | 5e | 6f | 01 | d5 | c1 | a3 | 1f | 7b | c5 | 80 | c2 | b5 | 2c | 01 | 1f | a5 |
| 0050 | 11 | 74 | d5 | 9e | 0a | ce | e6 | 4a | 1f | 57 | 0c | 2f | 8c | 15 | 69 | f0 |
| 0060 | 23 | 49 | dc | eb | 68 | 12 | 0b | e1 | 85 | e8 | e5 | ea | f5 | e4 | 26 | 08 |
| 0070 | 9c | 91 | 0c | 73 | 1a | 9c | c3 | 8a | 8b | 22 | 4e | 74 | 56 | fc | 2d | 9b |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0x1efd920e…bb906a
// 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("0x1efd920ea80f8f74711a0129a91e9b1a653a2e67f6affc2f65200facadbb906a")
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)