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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.
0x885a2d2c96c333b70fb7f659fdb17da1d68ca39ac726ba31600f9a91522e9741The 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 | 15 | 4c | af | 9e | 2a | ba | de | 36 | 5e | bc | 22 | 78 | c7 | f3 | e6 | 67 |
| 0010 | b4 | ea | cf | 74 | c4 | 79 | ac | 50 | 05 | d6 | 16 | 73 | 42 | 6c | f6 | 1c |
| 0020 | 41 | ae | c9 | b6 | 42 | 1a | 19 | ab | f5 | 11 | 1b | 53 | 3b | 0a | b0 | 46 |
| 0030 | 37 | 16 | d7 | 3d | 94 | ad | 6a | 0f | 76 | f7 | 17 | 4f | f9 | 69 | 51 | 27 |
| 0040 | 07 | 09 | f7 | ec | e0 | 1c | c8 | 12 | b1 | a8 | ae | 0f | 25 | c4 | 34 | d4 |
| 0050 | 1b | 6d | b3 | eb | c1 | ff | 63 | 3f | 2d | 8e | 0a | d5 | 7e | b0 | f1 | 6b |
| 0060 | 7d | b4 | 63 | 6a | 4f | de | 85 | 18 | ee | 5d | bb | a4 | be | 6c | ef | 90 |
| 0070 | f1 | fa | 0f | c0 | 5f | 0f | b1 | 6a | ed | cf | 0b | d9 | 7a | 68 | e3 | 5c |
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 | 21 | 11 | 84 | ef | 34 | 79 | 9d | c5 | 79 | 1b | 5f | 2b | 0d | 1f | e5 | 05 |
| 0010 | 78 | 5f | 1e | 14 | b1 | 5e | d9 | b5 | 02 | 5f | 34 | e8 | cd | 75 | b2 | 68 |
| 0020 | 6b | e4 | 57 | 70 | 0a | 6a | ff | b6 | fe | f0 | dc | ee | 86 | fe | dd | bd |
| 0030 | ae | 7d | bb | a7 | bb | f5 | 93 | 89 | 8c | 45 | 4a | 8a | b1 | a8 | c8 | c4 |
| 0040 | 06 | 17 | 03 | 75 | 76 | 4f | ca | f3 | d0 | da | f0 | b7 | f5 | 8c | ae | 63 |
| 0050 | d9 | 3c | ec | f5 | 3d | b9 | fa | c6 | e9 | d7 | 3e | b0 | bb | 49 | 01 | ea |
| 0060 | e0 | be | c1 | 3e | 9c | 87 | 62 | 93 | 62 | e9 | 5a | 13 | 91 | 50 | ad | b9 |
| 0070 | 6a | 88 | 65 | a3 | e9 | d2 | 15 | e5 | 30 | f1 | 1e | 85 | 63 | ba | 55 | cd |
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.
0x145124a949f502192cd0657065408bb4d8ae51a83e5fd9505470e59bd05c6af40x65408bb4d8ae51a83e5fd9505470e59bd05c6af40x65408BB4D8Ae51A83E5Fd9505470E59BD05C6aF4from 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 0x885a2d2c…2e9741
// 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("0x885a2d2c96c333b70fb7f659fdb17da1d68ca39ac726ba31600f9a91522e9741")
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)