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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.
0x5d1c66a0b597b90f6664039ea34cddcee3b5e58abd0a0a85ecd73d19f13caa7bThe 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 | 17 | 46 | 14 | a0 | ee | 30 | cb | 35 | eb | 60 | e8 | 42 | a1 | f6 | 78 | 36 |
| 0010 | 94 | 21 | cd | 57 | f8 | a8 | 07 | 4f | f3 | eb | fe | e6 | f5 | b6 | 48 | f9 |
| 0020 | 07 | 6d | 1d | e2 | 72 | 5c | f9 | 89 | 13 | 85 | 74 | b2 | d5 | 45 | 58 | c1 |
| 0030 | 1b | 32 | 19 | e6 | 3d | 6f | 6b | d4 | 5e | 73 | 0d | b9 | f2 | 0b | ae | 01 |
| 0040 | 5d | f3 | ef | ee | 18 | 76 | 33 | 69 | b6 | 62 | 0b | 3b | ed | ea | 9b | e7 |
| 0050 | ff | f4 | 14 | b7 | a9 | 7b | 6c | 50 | 00 | 19 | a5 | 04 | 5c | b5 | 69 | 72 |
| 0060 | 5c | 5b | 0f | e7 | 75 | 53 | db | e8 | 21 | 36 | 7b | 3c | af | bc | ed | 20 |
| 0070 | ca | 3a | e4 | fb | ba | 97 | 56 | bb | 09 | 20 | 33 | 2e | 92 | 2f | 4f | 8c |
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 0x5d1c66a0…3caa7b
// 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("0x5d1c66a0b597b90f6664039ea34cddcee3b5e58abd0a0a85ecd73d19f13caa7b")
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)