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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.
0xc3dc3884c3ab9bae08f5d37bd52d57f2555ae8a261c0fd26826fd65cd72978beThe 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 | ef | 41 | 9a | 38 | c5 | 5b | 72 | b1 | 1a | e5 | fb | bf | 79 | e8 | d3 | 9b |
| 0010 | 01 | ff | 1e | 58 | 4c | a9 | 39 | 15 | 19 | 87 | f8 | 97 | 62 | f9 | 29 | b6 |
| 0020 | b0 | fe | 7a | 52 | 74 | 09 | 1d | 03 | 97 | 17 | c4 | 1b | 7e | b4 | 8d | 49 |
| 0030 | 44 | 00 | 23 | 6b | 76 | 08 | 53 | a4 | 7d | fe | 00 | fa | da | ac | d3 | 17 |
| 0040 | 6d | 95 | 38 | 0b | db | bd | ce | 96 | 04 | 33 | 74 | 96 | be | 9c | aa | 53 |
| 0050 | 61 | 54 | df | 8f | 66 | 7e | d7 | 5b | 51 | a3 | 5e | dc | 77 | 5b | 8c | 7d |
| 0060 | d0 | 8b | 60 | 30 | 7f | a6 | d8 | e3 | 8a | 15 | 4c | ff | b0 | 4f | 3c | e5 |
| 0070 | 54 | d1 | 1d | bc | 5c | 67 | 46 | 35 | 45 | e3 | 8d | 20 | 60 | 25 | c3 | 72 |
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 0xc3dc3884…2978be
// 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("0xc3dc3884c3ab9bae08f5d37bd52d57f2555ae8a261c0fd26826fd65cd72978be")
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)