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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.
0xf9412627c8bb5adc41dff0f7349e1c3d08921e94cd04e7d8975a988a86386176The 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 | a9 | 7e | 54 | 5b | b6 | 60 | 82 | 8c | f5 | 43 | 43 | d4 | dc | 89 | 9b | 06 |
| 0010 | c0 | 65 | fa | 10 | 66 | 82 | 5f | da | 57 | 81 | a3 | 5d | 10 | 74 | 3a | 39 |
| 0020 | 96 | ec | ef | 39 | 9d | 59 | d1 | 89 | 24 | 9f | c4 | b5 | d4 | cf | 0a | 43 |
| 0030 | 11 | e1 | 75 | 63 | f6 | 98 | b3 | c5 | 47 | 64 | 0d | 2e | bc | ba | 6c | 0b |
| 0040 | e7 | 39 | 29 | 32 | 17 | 33 | 27 | b5 | 64 | 99 | a0 | af | 7f | 17 | c9 | 70 |
| 0050 | 26 | c2 | 44 | 7e | 3f | 18 | b4 | 94 | 18 | 1a | e4 | 67 | ec | 93 | 0e | 5c |
| 0060 | 3a | c1 | 05 | 10 | 93 | 3f | 92 | 76 | 75 | d2 | d9 | 66 | da | 59 | e0 | 14 |
| 0070 | 46 | 44 | 2c | 88 | 29 | a9 | 51 | 6d | 6c | 41 | 4d | 7b | 41 | d4 | 01 | f2 |
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 0xf9412627…386176
// 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("0xf9412627c8bb5adc41dff0f7349e1c3d08921e94cd04e7d8975a988a86386176")
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)