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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.
0xd48a49e4e52525d9c39a105090ee12a76d13d07d23561cfd0cfc3ab2d015d0dcThe 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 | ea | 25 | 9b | 01 | 3b | d4 | 82 | c8 | 68 | 1b | 8f | d7 | 00 | 95 | 5d | 20 |
| 0010 | ef | b0 | 44 | ae | aa | 7c | 49 | de | 59 | db | 6d | be | fa | 3f | 8b | bf |
| 0020 | 66 | 40 | f0 | c9 | 9e | 30 | 9b | 1d | a7 | 5a | f7 | 00 | cd | 80 | 7b | 0e |
| 0030 | 7d | c1 | af | db | 54 | 05 | e3 | 5c | 03 | 3d | 30 | 5b | bb | 6b | df | 62 |
| 0040 | ca | 80 | aa | 16 | 85 | 5c | db | 9d | 62 | f8 | 27 | 12 | 59 | de | 26 | cc |
| 0050 | 25 | 3b | 10 | 5d | 5b | 62 | b6 | d7 | 63 | 02 | 6c | 55 | c4 | db | 25 | 25 |
| 0060 | 75 | f6 | e6 | 59 | b4 | 3c | d8 | 4d | 7a | e3 | 29 | 4d | d3 | 73 | 43 | a1 |
| 0070 | 0d | 11 | 77 | 0b | 0e | 62 | 12 | ab | d5 | 06 | 38 | 91 | e1 | 4d | db | 95 |
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 0xd48a49e4…15d0dc
// 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("0xd48a49e4e52525d9c39a105090ee12a76d13d07d23561cfd0cfc3ab2d015d0dc")
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)