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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.
0x4ac20e08775ffd38c61a878b4811c688b27c841ddb2aeaded19634bbc8633f6cThe 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 | 73 | b5 | f2 | 90 | 8d | 68 | 94 | f9 | 5d | 65 | 5c | b7 | 3f | 99 | 0d | ee |
| 0010 | eb | e6 | fe | c2 | 2b | 48 | 02 | b7 | 8d | ac | e9 | cd | 31 | ef | 03 | 09 |
| 0020 | ce | a3 | ca | 6a | 2c | f3 | b2 | 37 | af | 8c | 08 | 02 | 42 | e3 | 94 | ca |
| 0030 | 9a | 7e | 4c | f2 | 0c | ac | da | af | ea | ac | e9 | a7 | 8f | 25 | 34 | f1 |
| 0040 | 85 | 61 | 94 | 29 | 7c | 0b | 71 | e1 | dd | a7 | ca | 7c | ef | af | 6f | 12 |
| 0050 | a2 | 1d | fe | 87 | 2e | 14 | 26 | bf | 16 | b0 | 62 | 16 | ae | 5c | a1 | 47 |
| 0060 | ce | 9b | ad | 81 | 3a | ae | a7 | 68 | 35 | a8 | 14 | b2 | 6d | dd | 46 | 10 |
| 0070 | 9e | d3 | 72 | f3 | 8e | 36 | 6f | f6 | 08 | 80 | 39 | ba | 0a | 4d | 43 | c7 |
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 | bc | 4a | 83 | 20 | dc | 7b | 4d | f2 | 5f | b3 | 77 | a3 | ec | 64 | ab | 90 |
| 0010 | d7 | 3e | c6 | 6b | 9a | 46 | a2 | fe | c7 | 53 | 39 | 6f | 00 | 3d | 5f | 41 |
| 0020 | 1d | ba | dd | 02 | 52 | 6d | 37 | 9d | d9 | 78 | 3f | b8 | bc | f3 | fc | 34 |
| 0030 | df | 70 | 8a | b8 | 3d | 35 | b3 | b6 | 77 | 30 | 18 | 72 | d1 | 95 | 48 | 1c |
| 0040 | ab | a4 | 1f | 76 | 56 | 51 | 09 | ba | 66 | db | 27 | 85 | 1c | 0a | cc | 2a |
| 0050 | bd | 5d | 0b | 05 | 23 | 44 | fb | bf | 6e | 2a | e2 | c1 | e3 | a1 | 41 | 2e |
| 0060 | 0b | 30 | 9b | cb | 2e | 2e | 2b | 49 | f4 | e2 | d7 | 8f | 4f | f9 | cb | 52 |
| 0070 | 8d | c6 | 67 | 95 | 74 | 1c | d9 | 54 | e3 | 11 | d9 | 14 | 42 | 48 | 15 | 5d |
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.
0x2d731f8373117f8ab0156d7bde44b7d5ad342d51456007b602ea26032b6a3a110xde44b7d5ad342d51456007b602ea26032b6a3a110xDe44B7D5AD342D51456007B602ea26032B6a3A11from 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 0x4ac20e08…633f6c
// 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("0x4ac20e08775ffd38c61a878b4811c688b27c841ddb2aeaded19634bbc8633f6c")
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)