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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.
0xf4d8d98527242c5ebcda96882f05fd00ad643d89e79609284b6c2c6911c95d59The 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 | ed | 22 | ec | f0 | 67 | 1a | ac | 17 | ca | 69 | 56 | 28 | 7d | 04 | f4 |
| 0010 | 2c | ab | 24 | 6e | 36 | e3 | af | 0b | b9 | cb | 08 | b9 | ce | 3a | 8a | d4 |
| 0020 | 5b | 15 | dc | 7f | ed | da | a5 | 8b | 12 | 3d | 59 | ae | 77 | 98 | e0 | 2b |
| 0030 | c8 | a7 | f6 | 08 | 04 | 77 | 8a | ab | 87 | 33 | 52 | e3 | ab | 4d | a5 | 68 |
| 0040 | 0e | ce | d0 | 53 | 6d | 4e | 41 | bb | f5 | 97 | 19 | 2a | f1 | 9a | 7a | f2 |
| 0050 | d6 | 98 | 68 | 03 | f0 | d8 | bf | 1e | d6 | 5d | 00 | b5 | 0a | d4 | df | 13 |
| 0060 | 1b | b3 | 36 | c3 | 0f | 7c | c8 | 79 | f9 | 54 | 86 | 83 | ec | 17 | 43 | 66 |
| 0070 | 18 | 9a | 96 | a6 | 00 | ce | 4d | c0 | e3 | 58 | 62 | fb | 4a | 1e | 57 | 93 |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0xf4d8d985…c95d59
// 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("0xf4d8d98527242c5ebcda96882f05fd00ad643d89e79609284b6c2c6911c95d59")
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)