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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.
0xf91108e9222781c5e1bac57c1dafa259196bf937117a82559cd64ae394d2f4a3The 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 | 23 | a8 | 01 | 4b | 5b | 01 | 05 | de | 0e | 2c | aa | e5 | 28 | 7e | e0 | 4c |
| 0010 | 2e | b3 | 0d | 47 | a4 | 3b | fb | 74 | 05 | 48 | 4f | b4 | bc | a1 | 85 | e3 |
| 0020 | ec | 97 | 94 | 53 | 49 | 74 | 57 | 51 | c1 | eb | 5f | 8c | 4e | 90 | d6 | 7a |
| 0030 | be | aa | a6 | fc | 12 | 8d | 2a | 14 | 19 | 08 | fd | ef | 2c | 07 | c2 | 3c |
| 0040 | 31 | 2e | 18 | b6 | 87 | f8 | 2b | 05 | 6c | e8 | e9 | b7 | f9 | c0 | 39 | 93 |
| 0050 | 5d | ff | 4c | ef | da | 4b | d4 | 3e | e1 | 1a | fe | 4f | 5c | 2d | 4b | a8 |
| 0060 | d7 | d4 | f2 | 9d | 3b | 16 | f7 | 86 | 40 | fb | d9 | cf | 9d | 7f | f2 | 65 |
| 0070 | d6 | ee | e3 | e1 | 39 | 20 | ff | 56 | 7c | b9 | f9 | e3 | c0 | 47 | 48 | 78 |
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 | 2b | f5 | b5 | ad | f3 | 7f | a8 | e6 | dc | c8 | f9 | a1 | fe | 0f | 72 | aa |
| 0010 | 15 | b9 | a7 | ba | 5b | e1 | a8 | 62 | 92 | ef | 55 | 92 | 34 | aa | 7f | f0 |
| 0020 | cc | f3 | 55 | 54 | 3a | dc | 5b | 41 | ce | f6 | 2f | c8 | 32 | 1a | a3 | 0b |
| 0030 | 85 | 0a | b4 | d8 | bd | 19 | e0 | e6 | 97 | 5a | 48 | bf | 57 | e4 | d7 | f9 |
| 0040 | 24 | cd | 1e | 40 | 8b | 6b | 5d | ad | 52 | c1 | 2e | da | db | d4 | aa | 10 |
| 0050 | 11 | 4b | 06 | 13 | 97 | 75 | 9b | 61 | 30 | 20 | fc | fb | ac | e7 | 52 | ec |
| 0060 | 8e | 0d | 71 | 97 | 3c | 73 | c0 | eb | 5d | 8e | c9 | 36 | bc | 02 | 7c | d2 |
| 0070 | 5e | 76 | 82 | 91 | ea | 6f | 94 | b0 | f6 | 96 | f0 | 81 | 57 | 04 | a9 | ce |
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.
0x7ec209aac43d854d219dee3972eb39fe4b3011e149b00f0cec398dcaf4495cdb0x72eb39fe4b3011e149b00f0cec398dcaf4495cdb0x72EB39Fe4b3011E149B00f0CeC398Dcaf4495cDBfrom 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 0xf91108e9…d2f4a3
// 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("0xf91108e9222781c5e1bac57c1dafa259196bf937117a82559cd64ae394d2f4a3")
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)