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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.
0xa2fc06fe454ac1691da8ad23d1c1df67df485f68bc1a4d6cd26b8bd1e4874514The 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 | 8d | be | d9 | a1 | a4 | 57 | c3 | ea | 72 | d2 | 66 | 5b | b7 | 48 | 0f | 92 |
| 0010 | 93 | cc | a9 | 69 | 31 | 8c | 3f | f1 | c2 | 63 | 36 | 8f | 84 | f9 | 09 | b5 |
| 0020 | 4e | f5 | c1 | cb | 53 | d1 | 9f | 69 | f4 | e3 | fe | 49 | cd | 99 | eb | a0 |
| 0030 | 8f | 9e | b5 | 7e | 27 | 82 | 93 | 4f | 0e | 17 | 7e | 2a | 36 | 9a | b7 | 84 |
| 0040 | 12 | cf | 7e | 2a | 2a | b2 | 1a | 4b | fd | 50 | a1 | 0d | fa | ac | f6 | 90 |
| 0050 | 95 | 33 | 74 | 24 | cd | a0 | 7a | fd | aa | 51 | 6a | b0 | c6 | 3d | 07 | e2 |
| 0060 | 82 | bf | 1b | ed | fc | 5d | 5b | 71 | d3 | e3 | 0d | 84 | 92 | 33 | 5f | 55 |
| 0070 | 27 | 8d | 18 | 5b | f2 | 32 | 19 | 88 | 35 | 1d | 8f | 68 | bd | 58 | cd | 4a |
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 | d6 | 88 | fd | 98 | 2f | b4 | d2 | 3d | 68 | 65 | 3b | b2 | 88 | a3 | f8 | 1f |
| 0010 | a8 | cc | 68 | 98 | 66 | ba | 83 | ce | 72 | c7 | 12 | ac | fe | 75 | c3 | 1a |
| 0020 | de | 0d | 02 | 8a | 32 | 9f | 05 | 26 | c0 | e9 | 3d | 1a | f8 | 8a | 3a | 24 |
| 0030 | 26 | e2 | 69 | 0e | e1 | da | 2f | ff | 43 | cd | a0 | d8 | 58 | fb | a5 | 35 |
| 0040 | 83 | 4c | 07 | ba | da | 58 | 4d | 25 | 84 | 35 | a0 | 30 | ed | 0a | 29 | eb |
| 0050 | d9 | 16 | 89 | eb | 98 | 2b | cc | 6e | 9b | 7e | ff | 5e | 1b | f5 | 4b | 81 |
| 0060 | f0 | 9b | 1d | 81 | a6 | c0 | 9f | c6 | 57 | 43 | 36 | 5e | b6 | fc | be | d0 |
| 0070 | 02 | 3a | 57 | 62 | cb | 95 | ae | 53 | 7e | 8c | 3b | e2 | a1 | cd | a2 | 5a |
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.
0x0fb85397eb15d7a61348d856ddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xdDB05b4FcDD1AF5F41E43F77f1BcDAd51b3B9775from 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 0xa2fc06fe…874514
// 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("0xa2fc06fe454ac1691da8ad23d1c1df67df485f68bc1a4d6cd26b8bd1e4874514")
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)