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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.
0x21e3801621326ecb984f470b8198b48d3f1f2b979327be7733edd5aa82bc7a59The 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 | cc | 18 | 2b | 89 | c2 | e0 | 4f | c6 | 25 | 96 | d2 | c6 | 46 | 70 | d3 | f9 |
| 0010 | 9d | 7c | 57 | 1b | 49 | d6 | 94 | ff | 8d | 93 | 66 | 70 | c9 | 8d | bc | f6 |
| 0020 | 30 | be | 9a | d5 | 22 | cc | c2 | 6b | 33 | 47 | 34 | d1 | f2 | 7a | 8b | df |
| 0030 | 56 | a0 | 04 | 24 | 9b | 22 | 1c | 1c | d9 | c5 | 5e | e3 | f3 | 53 | aa | 58 |
| 0040 | ec | af | aa | 7e | 42 | d6 | 6c | 1a | 96 | 76 | 60 | 7f | 30 | 76 | 86 | 34 |
| 0050 | e5 | 1a | 1b | 99 | cd | b8 | b5 | 79 | 19 | d7 | 76 | a2 | 87 | c8 | 77 | 4a |
| 0060 | b3 | 0e | cb | 56 | d5 | b9 | 24 | 67 | 9f | 1d | 33 | 8a | 46 | 3f | 7a | 2f |
| 0070 | 0a | b7 | 75 | 39 | 17 | 2c | 09 | 29 | 96 | df | 9f | f9 | 9f | 1a | 53 | 96 |
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 0x21e38016…bc7a59
// 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("0x21e3801621326ecb984f470b8198b48d3f1f2b979327be7733edd5aa82bc7a59")
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)