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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.
0xf0064cd9d742c232c03b832e0f9631068d8fc26635a53278cadeae51520e5ba5The 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 | ab | 59 | 50 | 0a | 47 | 4e | 97 | a1 | cc | d5 | 90 | fc | 0e | ef | 98 | d5 |
| 0010 | d3 | 98 | 28 | 8c | ad | ce | 2b | b9 | 98 | 3e | 1c | 41 | b6 | 7c | bb | 2a |
| 0020 | 09 | 98 | f7 | 23 | 8c | e3 | a8 | dd | 84 | 86 | fa | 03 | d3 | 0f | 25 | f6 |
| 0030 | d4 | 99 | a7 | f1 | 59 | 02 | 57 | f8 | 47 | 90 | 78 | a1 | 62 | ca | 6a | 54 |
| 0040 | 18 | 2b | 58 | 77 | ba | ee | bf | 2d | 16 | 7f | 84 | f0 | d1 | f6 | 29 | 3c |
| 0050 | 30 | fe | 0a | 7e | e5 | db | a8 | a2 | 6f | 37 | 7a | 17 | 59 | b4 | e1 | be |
| 0060 | 7f | 41 | 2c | 5c | 9e | 73 | 19 | 56 | a0 | 45 | 6f | e4 | 0a | 73 | 2f | 63 |
| 0070 | f7 | c9 | bc | 6f | 99 | fc | 59 | 8e | 5f | cd | 57 | d0 | 63 | 9b | a9 | 28 |
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 | 6e | b5 | 74 | fa | 2f | d0 | 65 | 14 | eb | 22 | 5b | d6 | 25 | 21 | 62 | 4f |
| 0010 | ce | 13 | c5 | f8 | 25 | 12 | 91 | ac | be | 31 | b3 | ba | 06 | f9 | b2 | 5c |
| 0020 | 36 | ce | 5c | 2a | 4e | 1d | e0 | 74 | bd | 4c | e9 | 37 | 9a | aa | 99 | 05 |
| 0030 | 36 | 66 | d2 | 3d | 73 | ce | d7 | 2b | 7d | 3c | aa | 96 | 36 | 10 | 61 | 34 |
| 0040 | 7a | 30 | fb | b1 | 80 | 5c | cf | da | a5 | b1 | 19 | cd | 0d | 3b | dd | 8b |
| 0050 | a5 | 6b | 7d | 6d | 5d | cb | f6 | b0 | 4b | 66 | 06 | eb | 4c | 87 | cc | 55 |
| 0060 | 71 | a1 | 45 | 19 | 82 | 4c | 96 | a0 | 3e | 21 | e0 | 6f | 36 | 25 | 98 | f3 |
| 0070 | b3 | 6b | b6 | ad | dd | 2b | 81 | 0f | 81 | d3 | c9 | 62 | 09 | 71 | 95 | f9 |
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.
0xfcb3ecea4be79156859c5be101ccf36554d408205a095cc9a185ad264418f3220x01ccf36554d408205a095cc9a185ad264418f3220x01CcF36554d408205a095cc9a185Ad264418f322from 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 0xf0064cd9…0e5ba5
// 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("0xf0064cd9d742c232c03b832e0f9631068d8fc26635a53278cadeae51520e5ba5")
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)