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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.
0x8754954da1f8833615ff53a5634bdad196f925edc4c2df8c8784468be5e53884The 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 | 0e | f3 | 09 | a3 | 43 | ca | fa | 37 | a8 | d0 | bd | c0 | 07 | 56 | c8 | be |
| 0010 | 77 | 42 | 9e | 77 | 8c | cc | a6 | aa | 62 | a0 | f2 | 2e | 1e | 89 | 13 | 1a |
| 0020 | ae | f1 | e4 | 77 | a5 | 03 | 1a | b9 | 90 | 12 | e8 | 8c | 46 | 71 | 63 | e1 |
| 0030 | 5a | ef | c1 | 68 | 95 | ce | 5e | 7a | 66 | 10 | 67 | b9 | 0d | 8f | 3d | 09 |
| 0040 | 62 | 7f | cb | b3 | 0e | 11 | 22 | 58 | a4 | 5e | 9b | 72 | 27 | 0c | 00 | 39 |
| 0050 | be | 5a | 7b | 4f | 5d | 6d | af | d4 | 3c | f2 | 5f | d4 | 39 | 65 | 1e | 44 |
| 0060 | 39 | 25 | 49 | a2 | 4f | e4 | a0 | 5b | 1b | dc | 3b | 46 | 38 | 24 | 6e | d6 |
| 0070 | 47 | 9d | 73 | fc | 12 | 2b | 4b | 05 | b2 | 9b | 3f | 6a | 50 | 16 | a3 | 7a |
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 0x8754954d…e53884
// 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("0x8754954da1f8833615ff53a5634bdad196f925edc4c2df8c8784468be5e53884")
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)