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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.
0x438cd0292b1997a51d9f2193d16daadaceccac330504389309098bcbc644cae2The 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 | 6c | 35 | 3a | 0d | e4 | d1 | 5f | 1f | 9e | e0 | e5 | 52 | ec | 72 | db | c0 |
| 0010 | 12 | a1 | 44 | fe | dc | bf | 56 | c5 | 55 | 1b | 39 | af | 38 | d7 | e2 | 58 |
| 0020 | 31 | 1d | 38 | 18 | a1 | 47 | c8 | 36 | 37 | d7 | e7 | 01 | 28 | 0b | e4 | 26 |
| 0030 | 43 | 8f | 35 | 61 | f5 | 06 | ed | d4 | 96 | 8b | 8f | aa | 2b | ec | 10 | fa |
| 0040 | b6 | c6 | 26 | f8 | 8d | f4 | 33 | 6b | 75 | d5 | b0 | 96 | e6 | ee | 30 | f5 |
| 0050 | de | 57 | a4 | 45 | f1 | f1 | b6 | e9 | ba | 3a | fd | d8 | 77 | 5f | b1 | f9 |
| 0060 | 44 | e1 | d7 | 29 | 20 | 4b | 26 | 3e | f7 | 65 | 67 | e0 | 66 | f3 | ba | 58 |
| 0070 | 91 | 51 | ea | 8d | 8c | 74 | 16 | 9b | 90 | 80 | 2d | ec | 13 | 42 | 4e | 47 |
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 | af | 37 | ec | 1b | fb | 81 | e8 | 04 | f2 | 29 | df | 64 | 05 | 68 | 7d | 7d |
| 0010 | e7 | dd | 34 | 46 | c6 | 42 | 78 | 12 | 97 | 33 | 69 | 54 | c8 | af | d8 | 9f |
| 0020 | 00 | 1c | 58 | f1 | 0d | de | f3 | 48 | cd | f6 | 1d | d7 | d9 | 24 | 80 | 40 |
| 0030 | 6d | 38 | 37 | 25 | d3 | d7 | 61 | 80 | 1f | 87 | 13 | f3 | 8f | a3 | f3 | 34 |
| 0040 | ad | 9d | 30 | 40 | bd | e8 | de | 61 | a1 | ce | 12 | b2 | 57 | 00 | d3 | cd |
| 0050 | f2 | 5d | 33 | 74 | b4 | 0b | 35 | 78 | 17 | 6e | 16 | 92 | a7 | 73 | 1e | 86 |
| 0060 | 0b | 5e | ed | 76 | 0d | 2b | 98 | c2 | 47 | e6 | fd | 4a | 45 | f6 | 87 | 8d |
| 0070 | 12 | 96 | 88 | 3d | 46 | 14 | 31 | 02 | 06 | cb | 17 | a9 | 22 | 55 | 9a | 8d |
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.
0xe4705b51ce917af96c9e6aa40b9344c10ce3d629ace27cd4e2c9275a67c0828b0x0b9344c10ce3d629ace27cd4e2c9275a67c0828b0x0B9344C10cE3d629aCE27Cd4E2c9275A67c0828bfrom 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 0x438cd029…44cae2
// 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("0x438cd0292b1997a51d9f2193d16daadaceccac330504389309098bcbc644cae2")
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)