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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.
0x66f998ac2ca8e92ec5c386d6b7131e63dfbf9b0bea3589ab1b90c03774814fb2The 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 | e2 | f4 | 6b | 1c | 1e | e5 | 51 | a4 | f9 | aa | b1 | c5 | 12 | aa | c9 | 8d |
| 0010 | e9 | cf | d3 | b2 | 69 | 63 | 3c | 0e | c7 | 25 | 27 | 65 | a6 | f0 | db | 98 |
| 0020 | 6e | ff | 07 | a1 | 7c | d6 | 4f | 43 | 99 | 41 | 7e | da | ae | 91 | 44 | d7 |
| 0030 | 75 | 6e | e4 | e1 | 36 | 1a | 0b | e5 | 44 | 8b | 2b | a0 | 43 | 56 | 96 | a5 |
| 0040 | 45 | d1 | 6f | 0e | e3 | 80 | cf | a6 | ec | bd | f9 | 56 | 7d | a1 | 31 | 8f |
| 0050 | 62 | ee | df | c5 | 25 | 05 | ed | d7 | 16 | b4 | 3f | d5 | 10 | 03 | 28 | 47 |
| 0060 | 11 | 8c | 17 | 24 | 5a | c0 | de | 58 | a8 | 96 | 98 | c3 | ea | d1 | c0 | 4b |
| 0070 | ca | c6 | ef | b6 | 1f | f3 | 1b | be | 5e | 84 | 49 | e9 | 11 | a5 | e1 | 72 |
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 | a8 | 5d | 03 | 3a | f1 | 6c | 9c | c5 | 34 | 6c | 77 | 5e | 4f | 51 | b4 | 0a |
| 0010 | 3e | f3 | cf | 19 | ba | b3 | 37 | 3e | a2 | a5 | 09 | cb | b7 | 5d | d1 | 53 |
| 0020 | ac | 25 | de | 9f | bf | 4a | 34 | 4a | 0b | 4c | 5e | db | 09 | 82 | 2d | 6e |
| 0030 | 26 | a7 | 4a | fa | 20 | d2 | a8 | be | e2 | ed | d6 | 6f | 77 | 46 | db | a5 |
| 0040 | c3 | 84 | 09 | aa | 8a | 6b | df | 8a | 4c | d8 | 26 | 69 | be | 0f | 5c | dd |
| 0050 | e1 | 9c | a4 | 34 | 8d | 5a | 11 | 3e | 19 | b6 | cd | 98 | 27 | ce | ba | 50 |
| 0060 | a8 | d6 | 1b | 53 | 1d | 5c | ba | ae | 23 | 11 | d7 | e9 | 86 | d3 | 89 | 13 |
| 0070 | ff | 79 | f4 | d5 | f5 | 79 | 4e | 12 | 6c | f3 | 36 | aa | 84 | 4a | 14 | f6 |
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.
0x325572943521a3c999cafa0866b940cb46daa9f79c1a3b90b39964db0da157c10x66b940cb46daa9f79c1a3b90b39964db0da157c10x66B940cb46DaA9F79C1A3b90b39964Db0dA157c1from 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 0x66f998ac…814fb2
// 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("0x66f998ac2ca8e92ec5c386d6b7131e63dfbf9b0bea3589ab1b90c03774814fb2")
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)