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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.
0x82a752bca673ff6f91e2e0689f85ae5186678d63dd2e8b3d4d93335242676f86The 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 | 73 | 3b | 3b | 79 | d5 | af | 3d | f7 | 26 | b1 | ed | 8f | cb | 9d | b6 | 81 |
| 0010 | 0c | 96 | 1d | f2 | fd | d6 | a1 | 90 | 3f | e9 | b1 | af | db | 4c | 06 | f7 |
| 0020 | 40 | 96 | 3b | 8f | b6 | 95 | 2e | 45 | 0f | 58 | eb | 0f | 1e | c3 | 1f | 11 |
| 0030 | a9 | 2e | 55 | 37 | a2 | 28 | a0 | 92 | 1e | da | c7 | 46 | 09 | 8d | 69 | c9 |
| 0040 | 70 | 11 | 47 | 0b | 7d | ee | 51 | 1d | 3d | 66 | fc | 65 | 0a | 37 | 64 | b2 |
| 0050 | 6f | 51 | 2a | f2 | 76 | d1 | 26 | 89 | 1d | 76 | 02 | c7 | aa | fc | 90 | 23 |
| 0060 | 40 | fe | 02 | 3f | 2f | 7a | a3 | ce | f6 | ee | b9 | 1f | cf | 8c | 5d | 43 |
| 0070 | 7a | 04 | ff | 34 | 06 | 91 | 8d | 8e | 52 | 59 | 54 | 93 | 03 | ac | fb | 8f |
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 | 99 | b6 | 3e | d7 | 70 | 83 | 5a | 97 | 21 | 76 | af | 50 | fb | 53 | dc | 4c |
| 0010 | f9 | 6d | 1a | 25 | 30 | 29 | 06 | 3e | 50 | a6 | 87 | c0 | 56 | 25 | 1b | 14 |
| 0020 | 63 | 6a | cb | bf | 49 | d4 | 0c | d7 | 54 | 02 | 85 | 35 | 5e | 81 | 41 | f2 |
| 0030 | b7 | 37 | c4 | 5b | ab | c8 | 9c | f6 | 38 | b4 | a2 | 46 | ac | cd | 02 | 50 |
| 0040 | dd | 7a | 3b | d6 | 99 | 44 | fe | c1 | f7 | 02 | 6c | 97 | 14 | 2b | d8 | 42 |
| 0050 | e5 | e2 | ff | 2c | 0a | fb | 05 | 29 | f6 | 24 | 64 | 6f | e4 | 09 | 83 | 47 |
| 0060 | 74 | 46 | eb | cb | fc | 82 | 9a | 63 | 2d | 22 | a1 | 37 | 72 | bf | 7d | de |
| 0070 | cd | 74 | f5 | 00 | d6 | 4f | f9 | 29 | 2d | 00 | 18 | 0c | 8e | 3b | 35 | 07 |
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.
0x6727fffa7b136abd26309579965d2a94a37b6a9361af7cf2c286adf5acd485110x965d2a94a37b6a9361af7cf2c286adf5acd485110x965D2A94A37B6A9361AF7Cf2c286AdF5acD48511from 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 0x82a752bc…676f86
// 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("0x82a752bca673ff6f91e2e0689f85ae5186678d63dd2e8b3d4d93335242676f86")
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)