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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.
0x42f900bb58194f937baeb7049770d8d2d453676a574de1eea3febc0a9bb5ad46The 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 | 5e | 36 | 9b | 05 | 2a | 88 | f4 | 67 | 03 | 1a | 65 | e2 | 66 | 3d | c5 | b4 |
| 0010 | d1 | 8d | ba | 2c | 03 | 73 | 06 | 8a | ae | 88 | 13 | b8 | fd | 45 | 89 | be |
| 0020 | af | c9 | fc | 45 | 65 | cb | c8 | b0 | c2 | b3 | e8 | 20 | 51 | 07 | 8d | d3 |
| 0030 | 71 | 71 | d5 | 26 | 36 | 32 | db | d8 | 71 | 8e | 0f | c2 | 5b | 77 | 65 | 8b |
| 0040 | 99 | 61 | 49 | 43 | cb | c1 | 50 | e3 | f7 | e4 | 67 | 84 | 46 | a6 | c3 | 4b |
| 0050 | 9a | 0a | 88 | c0 | f9 | 4c | d6 | 33 | d5 | da | 95 | 46 | 12 | 81 | ba | 89 |
| 0060 | 5b | 3c | a3 | 24 | 2f | 7a | 1b | 88 | a8 | 48 | ed | 26 | e5 | 56 | 66 | 88 |
| 0070 | e5 | 32 | 15 | 82 | bb | 96 | 45 | da | 73 | de | e8 | 0a | a4 | b8 | 7e | e2 |
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 | 42 | c2 | da | 46 | 9a | 78 | eb | 42 | 7b | 85 | 27 | 37 | 3b | a8 | bb | ae |
| 0010 | fe | 8f | c6 | 92 | bf | aa | e4 | b1 | d1 | 9c | 1d | 00 | bc | 10 | de | d1 |
| 0020 | 02 | 5d | 94 | cc | 03 | 90 | 3a | 89 | af | e8 | 3b | ec | b1 | 50 | 63 | 12 |
| 0030 | 3a | 11 | 41 | 2b | 19 | fb | ae | df | 7d | 93 | 8d | 5c | 7c | 96 | a4 | d7 |
| 0040 | ed | fa | 0a | d6 | 39 | 58 | 43 | db | b2 | 82 | 9d | eb | 4a | 9e | 88 | 18 |
| 0050 | ec | 9f | 57 | b4 | 7c | 0a | 3b | 36 | b6 | 50 | b1 | 16 | f5 | 5a | ac | 75 |
| 0060 | 13 | e4 | 52 | b5 | 7f | 26 | c7 | dd | 75 | 29 | 8c | 7b | a4 | 59 | 21 | e6 |
| 0070 | 74 | 99 | a7 | 9f | e0 | 72 | d0 | e8 | 85 | 31 | 00 | 4a | 53 | b6 | 90 | 72 |
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.
0x1751bddd2ebf3e1a8743dbdbda4b5b36af08bce29b5ff596067a54e1b029bad90xda4b5b36af08bce29b5ff596067a54e1b029bad90xdA4b5B36AF08bce29B5Ff596067a54E1B029bAd9from 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 0x42f900bb…b5ad46
// 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("0x42f900bb58194f937baeb7049770d8d2d453676a574de1eea3febc0a9bb5ad46")
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)