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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.
0x90346a9f2adf05beae9d46450f18ab5044447110b27555aa5e8ea1070d93e64eThe 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 | 9d | dc | 53 | d2 | d8 | f5 | 52 | cf | 1c | b9 | 03 | ba | ae | d8 | ce | 63 |
| 0010 | f7 | 24 | 0f | 08 | 7a | 9f | 01 | 0f | 2b | 29 | 6e | ab | 1f | 38 | c3 | 37 |
| 0020 | de | 8e | 19 | 46 | 31 | 16 | 87 | d6 | 8a | 8c | b7 | 9a | 7d | 36 | 3a | b5 |
| 0030 | 85 | 1a | da | 40 | 02 | aa | 1b | 23 | 9a | fc | fa | d2 | 63 | 2a | a0 | cb |
| 0040 | 75 | 16 | 0e | d7 | 1e | 91 | f2 | 57 | 06 | d3 | 87 | be | 3a | 81 | d1 | b6 |
| 0050 | fe | b3 | d2 | f7 | 7e | 58 | 61 | 52 | 31 | 23 | 10 | 76 | 36 | 8e | 7a | 4c |
| 0060 | a4 | c7 | db | ac | a6 | 17 | 91 | 6b | db | a6 | 50 | 7a | 77 | 02 | eb | a8 |
| 0070 | da | 69 | 63 | d4 | 74 | 4a | 30 | 03 | 31 | 5c | 63 | e4 | ed | a8 | 7d | 78 |
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 0x90346a9f…93e64e
// 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("0x90346a9f2adf05beae9d46450f18ab5044447110b27555aa5e8ea1070d93e64e")
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)