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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.
0x13b533449a84ca4d27bbcdc8963a50d982b32e013c45336f09862bf15dcf86f3The 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 | cf | 1c | fd | 29 | 89 | 92 | c2 | ea | 1e | 74 | 4c | 7b | 90 | 07 | 3d | d5 |
| 0010 | a9 | 78 | 87 | 20 | 11 | 5a | 17 | 45 | 81 | e7 | ac | 1a | aa | 37 | f3 | 27 |
| 0020 | 21 | e3 | b8 | e9 | 5a | 6b | fc | d0 | 15 | 16 | 53 | 63 | ac | b2 | e8 | 8e |
| 0030 | d4 | 5a | ca | c3 | 7d | 45 | 14 | d0 | 97 | 2a | 7a | a9 | f7 | d7 | 7e | 62 |
| 0040 | 01 | 46 | 71 | 95 | cd | f4 | b4 | eb | f4 | 8a | b8 | 1f | 37 | 30 | 64 | 00 |
| 0050 | ee | da | 7c | 0c | 23 | 78 | eb | 41 | 93 | 28 | da | 33 | 62 | 98 | 7b | c6 |
| 0060 | b0 | e7 | ce | 9c | 0f | 77 | 0e | 3b | 92 | 3c | aa | 75 | 70 | 54 | 4c | 16 |
| 0070 | db | 6b | 01 | 31 | a1 | a5 | 10 | c9 | 65 | e2 | e3 | 2f | 2d | 7e | 99 | f1 |
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 | 85 | 61 | 42 | a1 | d7 | a7 | be | eb | 17 | 12 | 63 | 66 | 87 | 93 | 46 | 92 |
| 0010 | 3b | 5b | 7e | 49 | 5a | 5f | 3a | 5e | 06 | c6 | 3b | 7b | 83 | 13 | 0c | 49 |
| 0020 | 76 | a3 | 24 | 98 | ce | 42 | cf | 71 | b2 | 1e | 38 | d5 | 04 | c9 | d5 | dd |
| 0030 | 1e | fd | 57 | 8b | bd | d3 | e1 | cc | 24 | 27 | 5b | cb | c9 | 78 | 0b | 47 |
| 0040 | 14 | 1a | e0 | e3 | 89 | e7 | f9 | f3 | 44 | f6 | 10 | e3 | 23 | bd | 34 | 17 |
| 0050 | f2 | a3 | a4 | 72 | f3 | 5a | dc | 55 | 99 | 10 | 05 | 52 | ba | 21 | d1 | 8c |
| 0060 | d9 | 88 | 89 | c0 | b4 | f0 | ae | 99 | b9 | f1 | 02 | d7 | 0b | 59 | a8 | 71 |
| 0070 | 8b | 34 | d3 | 2f | 12 | 23 | 48 | 5f | 1c | e9 | 5a | 52 | b8 | c2 | c2 | fd |
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.
0xf72fb1be974fe3c8f56b06166239749fb90869179f29e5df0262da449a4f990e0x6239749fb90869179f29e5df0262da449a4f990e0x6239749fb90869179f29e5dF0262da449a4f990efrom 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 0x13b53344…cf86f3
// 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("0x13b533449a84ca4d27bbcdc8963a50d982b32e013c45336f09862bf15dcf86f3")
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)