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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.
0xa121c91c51a720b443b761bef46e4b23feff24760af3664e84a998f5b81b2453The 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 | 36 | 0e | 88 | 6e | e8 | 1f | b7 | 73 | 7a | 1b | 07 | 90 | 3e | 20 | 10 | 57 |
| 0010 | 58 | 11 | 02 | 0e | 91 | 22 | 04 | fb | d2 | 54 | a0 | d7 | 84 | 82 | c7 | b7 |
| 0020 | 7b | c6 | a6 | f8 | 80 | 4d | 1a | e6 | cf | 90 | 97 | de | d4 | 5f | 01 | c4 |
| 0030 | a1 | be | 6c | 31 | c0 | fe | bd | 02 | 05 | 26 | 12 | 87 | 0f | ec | c7 | 24 |
| 0040 | a2 | 13 | 88 | 61 | 38 | ce | 69 | 03 | 32 | a0 | 9f | 05 | 13 | 5d | ac | 83 |
| 0050 | 86 | d8 | bc | 8e | 76 | c7 | 8e | bf | 8d | 61 | f7 | 00 | 13 | 41 | 9f | e4 |
| 0060 | 2c | ff | 6f | 82 | eb | 92 | ad | 08 | d6 | d2 | 65 | 6e | 35 | e7 | f0 | 24 |
| 0070 | 54 | 32 | 31 | c6 | e8 | 81 | d3 | 5e | d8 | 4d | 6c | ec | 26 | c7 | 62 | ed |
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 0xa121c91c…1b2453
// 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("0xa121c91c51a720b443b761bef46e4b23feff24760af3664e84a998f5b81b2453")
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)