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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.
0xda941571191c5034a338ff5b06e4dd739e135579f5d07d1a4698a69280a3c164The 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 | b7 | 3c | fa | 93 | b7 | b7 | 05 | 25 | fa | d6 | 2b | 6d | ea | d9 | be | eb |
| 0010 | fe | ae | 4d | 82 | ad | 68 | bf | 65 | a8 | f7 | 73 | 13 | 2e | 8e | 1c | 96 |
| 0020 | e5 | 45 | a4 | 8b | ab | 3c | a3 | 85 | 66 | dd | f9 | 80 | d3 | 40 | 34 | 8a |
| 0030 | cf | d4 | 4a | 3a | d1 | 7d | ca | 35 | e3 | 69 | 7f | 8b | 42 | c6 | 7c | 7c |
| 0040 | 21 | 74 | cc | e9 | 56 | ce | e5 | 4b | 43 | 39 | ab | 57 | a8 | db | 00 | d3 |
| 0050 | d1 | 97 | 25 | e3 | f8 | 9a | 7f | 23 | 80 | 2a | 2c | 1b | df | a2 | e4 | af |
| 0060 | e6 | 74 | cf | 62 | 4e | 39 | 9c | d1 | 8a | 10 | a1 | 49 | 18 | a3 | 79 | ff |
| 0070 | f3 | c1 | ae | e9 | 5d | 76 | 32 | ef | ee | 40 | 1b | 45 | 3f | df | 8a | f3 |
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 0xda941571…a3c164
// 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("0xda941571191c5034a338ff5b06e4dd739e135579f5d07d1a4698a69280a3c164")
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)