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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.
0xd847ca04b87f72170d39c47d5db74cf8c5478085d460a2667d67c3869b40f4c6The 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 | cf | 57 | 82 | 86 | c1 | 41 | 3f | 45 | 52 | ed | 34 | 22 | 46 | 6d | ef | 4f |
| 0010 | c4 | 47 | a1 | 26 | 7d | 7a | d5 | fe | 61 | 19 | 00 | 70 | 5a | 5f | 1d | a0 |
| 0020 | 81 | 63 | 27 | a9 | 1f | d7 | b5 | 92 | 8d | 7d | 8d | b9 | a8 | 4e | 11 | cb |
| 0030 | 8f | 86 | ad | 2e | a3 | ae | ce | e2 | 51 | 9c | 63 | 95 | a9 | b0 | aa | 90 |
| 0040 | 74 | a0 | b4 | 32 | 91 | 7f | a9 | 26 | 52 | 57 | e8 | b7 | 68 | 83 | 41 | 0c |
| 0050 | 28 | cf | 26 | ad | 25 | c4 | 74 | f4 | 5e | 0a | 61 | 5d | 79 | 42 | 41 | fc |
| 0060 | 3c | f0 | 33 | b9 | 50 | 5b | 81 | 45 | 9a | eb | f6 | e1 | f0 | e5 | cc | 38 |
| 0070 | ea | 27 | 21 | e3 | e6 | d8 | 52 | e0 | 8a | ec | 10 | be | 83 | 50 | 66 | 74 |
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 0xd847ca04…40f4c6
// 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("0xd847ca04b87f72170d39c47d5db74cf8c5478085d460a2667d67c3869b40f4c6")
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)