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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.
0x3912931a5a95ccb676aa574e151752f4c874fe1e651e2c26b6fdb2914d850162The 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 | 38 | 6b | d5 | 55 | d1 | 92 | 5a | c5 | 07 | 54 | d6 | 2d | c0 | 6f | 7e | 32 |
| 0010 | 9d | 74 | 41 | d5 | 92 | c9 | 5f | 39 | 03 | 52 | 31 | b8 | 5d | d0 | 15 | 7a |
| 0020 | f7 | 07 | fa | ff | 78 | 05 | fb | 74 | 85 | 81 | a9 | 64 | ac | b6 | 03 | 76 |
| 0030 | cc | 10 | 61 | 3a | 40 | c1 | a0 | fc | d1 | ca | 71 | 0b | 34 | 2d | 2c | 09 |
| 0040 | 8e | 33 | fe | 90 | 38 | b1 | 6a | c3 | c9 | c2 | 7c | a9 | 4f | 59 | 42 | 11 |
| 0050 | 94 | 86 | 0b | e4 | 45 | 69 | d2 | ac | 66 | c6 | dd | f8 | ad | 60 | d0 | 0d |
| 0060 | 9f | a1 | 40 | 01 | 8b | aa | 09 | 1e | 7f | fa | 6d | 03 | 0a | 27 | a4 | da |
| 0070 | 85 | 91 | 7f | 10 | 14 | 72 | 96 | 78 | 39 | 98 | e7 | 90 | 9b | 12 | af | ae |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0x3912931a…850162
// 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("0x3912931a5a95ccb676aa574e151752f4c874fe1e651e2c26b6fdb2914d850162")
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)