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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.
0x9990e6d247da523ade16921a575f9a15aa142ca84b3be0d2b0b5a121e449fcb7The 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 | b5 | 1f | 09 | d1 | 39 | 68 | 25 | 4c | 2c | e8 | 47 | ef | 88 | 6c | bb | 4d |
| 0010 | 11 | 3b | 01 | 96 | 30 | 9d | 83 | 32 | ec | 67 | ff | 86 | 39 | f9 | e1 | 97 |
| 0020 | 37 | 4a | 45 | 17 | 82 | 47 | 4b | 4c | 03 | e5 | 13 | 9d | 4e | ec | 85 | d1 |
| 0030 | 26 | 57 | be | ca | ab | 03 | 61 | ab | 5d | 26 | 36 | b1 | a1 | 51 | 2a | b4 |
| 0040 | 35 | 3f | f2 | fe | 07 | 32 | 0b | 33 | dd | 5f | 14 | 25 | c6 | b0 | 66 | 44 |
| 0050 | 71 | 3b | c0 | c1 | bc | 38 | f7 | 2d | ec | 04 | e6 | 03 | 10 | b1 | fc | 2a |
| 0060 | e1 | 31 | 1a | d8 | 76 | 6e | dd | d3 | 90 | 88 | 03 | bb | a7 | 82 | 67 | 94 |
| 0070 | fc | 99 | ec | cb | 63 | ad | ba | 5e | 3b | 45 | cb | 5d | 7d | 99 | 74 | 87 |
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 0x9990e6d2…49fcb7
// 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("0x9990e6d247da523ade16921a575f9a15aa142ca84b3be0d2b0b5a121e449fcb7")
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)