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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.
0xc875c55dda87392d128d7e6ecb235cbb2f13df00f657473834f6aa115ecc1a7fThe 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 | 2c | 83 | 3f | 4b | 5c | 2b | f2 | dd | d0 | 1d | 2d | b2 | 2e | 44 | bb | b0 |
| 0010 | 7e | af | 74 | 9a | 02 | 67 | 76 | 94 | b9 | b1 | 9c | cc | 8f | 89 | ab | 0b |
| 0020 | 72 | f1 | a8 | 5a | 01 | 56 | 04 | 35 | 2e | 2c | 05 | 12 | 34 | 80 | 7c | 50 |
| 0030 | ac | dd | 49 | 79 | 21 | ad | 45 | f8 | f2 | 3d | a9 | 5f | 3b | 82 | c8 | c9 |
| 0040 | ba | 5c | d3 | a5 | 26 | 1f | 34 | 85 | 53 | b8 | d1 | 0d | 64 | c9 | 34 | 7f |
| 0050 | 2b | c9 | 04 | 9a | 67 | 13 | 3a | ce | a7 | f1 | a9 | 42 | 9d | ba | 18 | 75 |
| 0060 | f0 | 5a | d3 | cc | 1e | f7 | 24 | 42 | 28 | a9 | 11 | 68 | 9b | 18 | 66 | 66 |
| 0070 | b0 | 63 | 90 | b3 | 91 | fb | d4 | 7a | c7 | 7b | 1d | ad | 6a | 5e | 68 | 55 |
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 0xc875c55d…cc1a7f
// 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("0xc875c55dda87392d128d7e6ecb235cbb2f13df00f657473834f6aa115ecc1a7f")
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)