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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.
0xf3572d65e90bbe9bdf1834186cf9b383fc833abe50ee49d29130bafd39e2b34cThe 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 | 04 | 1a | 82 | 87 | e1 | 3b | fe | 5a | 5e | 8a | 9a | 4b | ab | 65 | c0 | 68 |
| 0010 | 90 | 77 | bc | b8 | bd | 79 | dc | 63 | dd | 58 | a7 | a0 | ba | ee | ce | 11 |
| 0020 | 9b | f0 | a8 | 54 | 4a | 3b | a5 | 7f | 5b | e1 | 44 | b7 | 56 | 7e | d3 | b4 |
| 0030 | d0 | 39 | 2e | 15 | 9c | 55 | 8b | f1 | 93 | 2d | b3 | f8 | c9 | 7f | 06 | cc |
| 0040 | e3 | 04 | a2 | af | b0 | 62 | 1b | 4d | 9e | a0 | d6 | 7e | 9c | d2 | c5 | b5 |
| 0050 | ed | fe | 83 | ac | 27 | 5a | 7d | 10 | 24 | c6 | cb | 9a | 78 | bd | 72 | 77 |
| 0060 | 4e | 70 | 1a | 65 | 0c | 80 | 61 | 0d | 90 | 72 | 4a | ef | 2b | ec | 66 | a4 |
| 0070 | 3b | 26 | 62 | 26 | 00 | 08 | 5a | 1b | 99 | 32 | 91 | 18 | 9a | 98 | 39 | 12 |
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 0xf3572d65…e2b34c
// 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("0xf3572d65e90bbe9bdf1834186cf9b383fc833abe50ee49d29130bafd39e2b34c")
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)