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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.
0x4e8c388bff38e1e5c91e2706594cd949c39466d58f8f5f862d944a7f5c5ca5abThe 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 | b9 | 8c | b4 | 26 | fc | a9 | db | 78 | e8 | 51 | 0c | 1d | 5c | d3 | 8b | 36 |
| 0010 | 4f | 8b | a8 | fa | bf | 64 | 61 | a1 | 73 | 2e | 3e | 15 | d2 | bb | 47 | a5 |
| 0020 | 08 | cd | 2d | 89 | 01 | ad | c5 | 10 | ae | bb | cc | a1 | 49 | 03 | 34 | 7e |
| 0030 | f1 | 32 | ae | b9 | b9 | 2c | 86 | d9 | 41 | 83 | d2 | ff | b5 | 60 | 20 | e5 |
| 0040 | aa | ac | c0 | 93 | 82 | 24 | 72 | 44 | 25 | d3 | bc | 5d | 6a | ca | 5c | 6a |
| 0050 | b6 | 91 | fe | bd | 9a | 43 | 01 | e7 | 77 | 5b | 4e | 3a | 3b | 96 | 64 | cd |
| 0060 | a0 | d9 | a8 | 17 | 55 | 7e | e7 | 94 | ed | 30 | 49 | 8e | 2c | de | 75 | 84 |
| 0070 | 14 | 49 | de | fb | 61 | a6 | 41 | a0 | b2 | db | 2b | 53 | 7e | 86 | bb | 7e |
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 0x4e8c388b…5ca5ab
// 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("0x4e8c388bff38e1e5c91e2706594cd949c39466d58f8f5f862d944a7f5c5ca5ab")
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)