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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.
0xef42eb3e93b2bb3f71a19c58ca3217793c2d8d40c4e69ef90700f75c4ce6fc78The 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 | 5a | 93 | 0e | 2b | eb | e7 | 0a | 92 | fc | 79 | 07 | 8c | 1f | 9b | cd | a4 |
| 0010 | 3e | df | da | 9d | f8 | 39 | a1 | 1a | 9e | 05 | c4 | e0 | 07 | 16 | ff | b2 |
| 0020 | 42 | 9d | 80 | dd | 99 | c1 | e3 | c9 | fd | 55 | c2 | b7 | 57 | 08 | 4c | 4f |
| 0030 | 00 | 79 | 99 | 5d | 64 | f0 | 7b | dc | 84 | 34 | 59 | 4f | 2e | f4 | d2 | 6e |
| 0040 | 88 | de | 1a | 4e | 2b | 9b | 05 | 4b | cd | 7b | c8 | f7 | b0 | 7e | b9 | e8 |
| 0050 | 7a | 6f | e0 | 27 | 6f | 6c | 08 | 41 | 59 | 3b | 98 | 72 | c5 | fc | 80 | d0 |
| 0060 | 89 | 9e | 50 | 0c | 30 | b7 | 92 | 04 | 56 | 86 | d5 | 6d | 89 | c8 | cc | ef |
| 0070 | 7f | 6a | 84 | 25 | 97 | d4 | 0e | 93 | 4c | 8b | 2b | 3e | 30 | 5a | 78 | 84 |
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 | 42 | 86 | d7 | bc | 2f | 64 | ae | 4c | 1f | ec | e5 | 34 | 31 | 9d | 96 | 01 |
| 0010 | f6 | fd | d5 | 79 | 77 | 17 | 14 | 11 | 6f | 69 | f2 | f1 | 01 | a2 | 3d | e2 |
| 0020 | 19 | ae | 92 | e2 | b6 | b4 | c2 | 06 | ca | a3 | 80 | 44 | 43 | 5d | 09 | 1e |
| 0030 | ca | c2 | 7c | d4 | 7e | b4 | aa | 73 | 7d | e6 | 3d | c4 | f7 | f2 | 6c | 6e |
| 0040 | d8 | 04 | 49 | 53 | 87 | 0c | a8 | 09 | c3 | f1 | 09 | 7b | da | 54 | cd | 41 |
| 0050 | fa | a0 | 4f | e0 | 4e | 7c | f2 | 72 | 01 | 33 | a6 | 74 | 7a | 9f | ce | e3 |
| 0060 | 6e | bc | 7a | c7 | 73 | 99 | 3a | a4 | 90 | cc | 9f | b2 | b9 | b1 | d0 | 83 |
| 0070 | ab | e5 | 9e | a7 | 9c | 6f | b5 | 9a | 32 | cf | 7c | d7 | a2 | 95 | bc | 2f |
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.
0x7c5e53cff3630a50c253dfa22c6f113f55e9340f5b7e21eaa666d39701ad95e40x2c6f113f55e9340f5b7e21eaa666d39701ad95e40x2c6F113f55e9340F5b7e21eAA666D39701ad95e4from 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 0xef42eb3e…e6fc78
// 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("0xef42eb3e93b2bb3f71a19c58ca3217793c2d8d40c4e69ef90700f75c4ce6fc78")
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)