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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.
0x1dbc7be289f664e291d44f1a483bf4118456fa839dd974e2031a107845f7abcdThe 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 | d0 | a9 | e0 | 55 | 6c | 70 | b9 | 6e | 55 | 29 | 10 | a5 | f5 | 72 | 8a | 50 |
| 0010 | 07 | 5c | b9 | 5c | 48 | e4 | 8e | 73 | be | 6b | cb | 02 | bf | c5 | bf | ba |
| 0020 | 0b | f5 | b6 | 6f | dc | 51 | 88 | ac | 10 | 4c | c0 | eb | 35 | 7c | 72 | 54 |
| 0030 | 03 | 9e | b8 | 08 | c6 | 36 | e4 | cb | 24 | 12 | a6 | 72 | 17 | 08 | 14 | 5c |
| 0040 | 3f | 73 | fb | 7e | 03 | 01 | f3 | 41 | dd | bd | 65 | 40 | a0 | 6d | e6 | 94 |
| 0050 | 93 | 35 | 32 | b8 | 62 | 56 | 47 | 10 | 37 | 16 | 77 | 1a | 0c | 52 | b9 | 0e |
| 0060 | de | e2 | 24 | 15 | 5c | cb | c2 | f6 | 50 | 92 | cc | 67 | b1 | 36 | 82 | 58 |
| 0070 | 6e | fb | 00 | d4 | 40 | d8 | c7 | 98 | 4b | 9c | 31 | dd | 36 | 6d | f9 | 41 |
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 0x1dbc7be2…f7abcd
// 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("0x1dbc7be289f664e291d44f1a483bf4118456fa839dd974e2031a107845f7abcd")
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)