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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.
0x27d74b8321a46249acb224c4543c6d34c95675975a8050f09ace5cd7e6e95d78The 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 | 28 | 4b | c6 | 8e | d1 | 50 | 0c | 5d | 61 | 4d | af | 75 | d7 | e1 | e7 | 1d |
| 0010 | 61 | ef | 8b | 9c | 3d | 98 | 31 | b0 | 18 | 64 | f5 | cb | 99 | f3 | 66 | 3a |
| 0020 | a3 | e5 | 8a | 8e | 0f | c5 | cd | c5 | 4a | 9c | 50 | d7 | 9c | 50 | 21 | 03 |
| 0030 | e7 | bd | d4 | cd | 34 | 52 | 9e | 75 | a0 | db | ef | bf | 6b | 9e | ac | 5e |
| 0040 | a2 | c6 | 53 | 38 | b3 | 12 | ea | 08 | 31 | 5a | 82 | 93 | 8c | 5c | 05 | 6d |
| 0050 | 06 | 0a | d5 | 4d | a6 | 1c | 9d | c9 | 84 | fd | b1 | d4 | 08 | 5d | 7d | 59 |
| 0060 | d6 | 1c | 48 | 2f | 0d | 7e | 87 | 1c | 5a | bb | 9c | b6 | 04 | 7b | 66 | 70 |
| 0070 | 4a | 52 | ad | 5e | 25 | 5f | 5f | c1 | 46 | 7d | 7c | c2 | d2 | 71 | e1 | 91 |
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 0x27d74b83…e95d78
// 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("0x27d74b8321a46249acb224c4543c6d34c95675975a8050f09ace5cd7e6e95d78")
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)