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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.
0xbfed8449fcc382f06a359364740d36078a6df3049d9fd3db97a80fa7038a6682The 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 | 8b | 9a | e3 | f3 | 70 | 65 | 24 | 59 | a1 | 3b | cb | f8 | df | f0 | 13 | c3 |
| 0010 | de | 1e | 7b | 35 | 4c | 51 | 92 | fd | 36 | 70 | d3 | 8c | 62 | 90 | 68 | 8c |
| 0020 | b6 | e6 | f1 | c0 | 47 | ef | 82 | 6f | 99 | 9b | 7b | 45 | 37 | 1f | 1c | e2 |
| 0030 | cc | 4a | 9c | 00 | b7 | 1d | 1e | d0 | 86 | f4 | 6f | 0d | 31 | 72 | f3 | 0e |
| 0040 | 6a | 78 | 7e | eb | a4 | 8e | 6a | b4 | f5 | a6 | 6c | 24 | 78 | c8 | 37 | 4c |
| 0050 | cd | 3f | 1a | a4 | 2d | e6 | 46 | b9 | aa | 8b | ac | b1 | b1 | c2 | f7 | dc |
| 0060 | f9 | 24 | fb | 7e | 78 | a0 | 73 | 44 | 09 | a0 | 6f | 72 | b0 | 0a | 69 | 25 |
| 0070 | fa | 91 | fe | 64 | 02 | 58 | fa | f9 | 3c | 96 | d4 | 7d | 95 | 22 | c1 | 29 |
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 0xbfed8449…8a6682
// 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("0xbfed8449fcc382f06a359364740d36078a6df3049d9fd3db97a80fa7038a6682")
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)