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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.
0x374c6a6338b5c6e741145dd9d6a4bb2cbd776ccaed3b5298840c6b3cc78ad62dThe 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 | b0 | ab | eb | 74 | b6 | 11 | 7e | 6d | 92 | b3 | a3 | 52 | 66 | 30 | 92 |
| 0010 | be | c5 | 9f | 12 | 3a | f7 | 37 | 11 | 94 | 9f | 32 | 43 | ae | 9c | ab | 11 |
| 0020 | 68 | dc | 81 | f9 | f2 | 24 | 5e | 72 | cc | f3 | 35 | a0 | c2 | e4 | 6a | 52 |
| 0030 | 52 | d2 | cd | 13 | e6 | d8 | 82 | 1d | 60 | e7 | 3b | a4 | 93 | c3 | 31 | 6d |
| 0040 | fd | 8f | 4d | b9 | dd | a4 | 78 | fe | 37 | 3a | 31 | 86 | 39 | 47 | a6 | 54 |
| 0050 | 88 | cc | 02 | 65 | 80 | a7 | bc | 36 | 51 | 1e | 24 | 3e | 18 | 65 | b0 | 15 |
| 0060 | 2f | 58 | 5d | 50 | 05 | 91 | fb | d3 | 6f | c2 | 42 | 81 | 6c | ef | d2 | d5 |
| 0070 | 2e | 1a | d2 | d6 | b1 | 0f | 92 | ab | 9a | 0b | 73 | cf | de | 75 | e4 | af |
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 0x374c6a63…8ad62d
// 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("0x374c6a6338b5c6e741145dd9d6a4bb2cbd776ccaed3b5298840c6b3cc78ad62d")
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)