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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.
0x2477d50c268ae631da8bbee80ee556e47282cc03ab548749eb5829c631f7f09eThe 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 | 05 | 14 | 54 | e9 | 91 | d8 | 42 | 01 | 1a | 99 | 03 | 48 | 35 | aa | 7b | 86 |
| 0010 | e8 | 80 | 45 | 40 | 5b | ae | 76 | 07 | 3f | d4 | 5d | 61 | 4d | 74 | 68 | ab |
| 0020 | 5d | 9c | bb | dd | 94 | 25 | c0 | a1 | ee | aa | 03 | e6 | e2 | 18 | a8 | 64 |
| 0030 | de | 52 | 04 | 50 | d0 | 58 | 50 | ba | d7 | b4 | bc | dc | dd | 78 | ef | 48 |
| 0040 | 7c | 8e | ff | a9 | e1 | c4 | 3e | d6 | d1 | b7 | 67 | 84 | 1a | 77 | b6 | 63 |
| 0050 | 42 | 08 | 6e | e5 | 26 | e3 | eb | 14 | 5d | 8a | 49 | dd | f6 | db | 23 | 87 |
| 0060 | e8 | af | d2 | 5b | d3 | fa | 83 | 60 | 63 | c1 | c0 | 0b | 07 | f1 | 00 | 1c |
| 0070 | cd | 72 | f6 | 65 | eb | 94 | 08 | 2a | 36 | 8f | 46 | 23 | d9 | 88 | 5a | d6 |
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 0x2477d50c…f7f09e
// 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("0x2477d50c268ae631da8bbee80ee556e47282cc03ab548749eb5829c631f7f09e")
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)