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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.
0xcfcca588938424543c96bb096b90e32b1264acaea68189dd5959b7e70adc0350The 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 | 9a | 55 | 7d | 6d | 57 | 44 | 2b | 7e | 24 | c4 | 4b | 21 | 85 | 97 | 4f | e3 |
| 0010 | f1 | f5 | d3 | 3b | 39 | c5 | 5e | ef | 0b | 6b | 5d | f7 | 46 | 46 | 53 | 80 |
| 0020 | 8e | bf | 52 | 02 | c6 | 7c | 66 | 5f | a0 | 93 | a2 | 40 | 18 | e9 | f7 | ca |
| 0030 | f3 | f3 | f5 | 15 | 5e | 0f | c1 | e9 | 2f | 5b | fd | ea | ce | d5 | b9 | a5 |
| 0040 | 49 | 14 | 17 | 02 | 9a | 59 | f3 | f3 | 42 | 24 | 5a | a5 | 7f | a7 | 12 | 8d |
| 0050 | d3 | e0 | ff | 7b | 43 | 2d | 2d | 58 | 66 | be | 4e | a0 | 49 | 5d | ea | a4 |
| 0060 | 6d | eb | c6 | 4b | 0b | 5d | f5 | d0 | a1 | ba | 19 | bc | a5 | 79 | aa | 37 |
| 0070 | 5d | e7 | c3 | 6e | db | 22 | a7 | 87 | 01 | 49 | cf | 06 | 55 | 98 | 47 | 98 |
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 | 36 | 5d | fb | d9 | f6 | 5d | 5a | a9 | cc | 09 | fa | 7f | 3a | 51 | 90 | be |
| 0010 | 4f | ce | 08 | 8c | b7 | 85 | 7d | 34 | 55 | 09 | d3 | f5 | e5 | be | 73 | 26 |
| 0020 | f4 | 52 | ae | 05 | 5a | 8f | 70 | 8a | 0a | d4 | 7f | fe | 18 | 3f | c1 | d1 |
| 0030 | 22 | 0b | 7a | df | af | 98 | d0 | 9f | 15 | 90 | ba | 19 | 38 | d1 | 78 | d9 |
| 0040 | cb | 11 | e7 | 5c | 1d | 8c | 5f | d4 | ae | e8 | 46 | d0 | 2a | 6b | ca | 08 |
| 0050 | 9b | 50 | df | 6a | 59 | 16 | 96 | fb | 5b | eb | 2c | d2 | 48 | 9a | e7 | f1 |
| 0060 | 24 | ba | d5 | 81 | 26 | 32 | cf | 74 | fa | 76 | 0f | e1 | be | e1 | 30 | 10 |
| 0070 | 59 | 6f | 77 | 8c | 2f | a4 | b0 | 6f | d3 | e0 | 4f | 8f | 5c | f0 | bd | 8e |
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.
0x3290a3a4e40be2e36dc84a0597478e4149f5c5a1e4f5419e4c64a4d406f1d4bc0x97478e4149f5c5a1e4f5419e4c64a4d406f1d4bc0x97478E4149F5c5a1E4F5419E4C64a4D406F1D4bcfrom 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 0xcfcca588…dc0350
// 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("0xcfcca588938424543c96bb096b90e32b1264acaea68189dd5959b7e70adc0350")
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)