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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.
0xfe3a2f5fbe1e0de84bf3d8a14d70c70dc8a525332820a5aa8917a763e18e67a3The 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 | 86 | 0d | 41 | 7c | 99 | 34 | f0 | 68 | 56 | 83 | b0 | ba | 75 | 4e | 5b | 34 |
| 0010 | 10 | a0 | 72 | 3c | 59 | bd | 35 | ca | 87 | 42 | 54 | 00 | d4 | b3 | b6 | 16 |
| 0020 | 59 | 37 | ef | 0d | 41 | 98 | 4a | 29 | 64 | 93 | 90 | 2c | 22 | 4d | fc | 66 |
| 0030 | 87 | 74 | 7b | 6d | 1b | 03 | dd | 97 | 24 | d3 | 31 | 72 | 3b | 6e | 32 | cc |
| 0040 | d5 | dd | 2e | fb | 7f | ff | 85 | 9f | 48 | bf | 49 | 9c | 96 | 7c | c8 | 40 |
| 0050 | 15 | 3e | 75 | 2d | da | a1 | be | 99 | ee | e8 | f7 | 8a | 17 | a1 | 22 | 27 |
| 0060 | 2d | ef | 86 | 09 | 0f | bb | 36 | 66 | 31 | f0 | 28 | 23 | 37 | f0 | 18 | bc |
| 0070 | c2 | 3d | 0b | fa | e6 | 0b | 10 | 0e | 25 | 31 | 07 | 3e | eb | 1a | a6 | 23 |
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 0xfe3a2f5f…8e67a3
// 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("0xfe3a2f5fbe1e0de84bf3d8a14d70c70dc8a525332820a5aa8917a763e18e67a3")
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)