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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.
0x1c45da2e6be121b2aa343e985ee0a7fc6d6cc959f95ace46608bf095b3ce100dThe 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 | d9 | cc | 11 | 17 | b0 | 90 | a4 | 46 | ff | ea | f5 | 6e | a7 | 6d | 81 | d3 |
| 0010 | 62 | 75 | e9 | 60 | 73 | 65 | 97 | 5c | 7c | 6c | 5d | 74 | 71 | 20 | 1f | 8c |
| 0020 | f6 | b3 | 47 | ec | e2 | a6 | 95 | f2 | 01 | 9d | 84 | ce | 20 | a8 | 87 | 1b |
| 0030 | 3d | 0f | 49 | 09 | 2a | 6a | cb | 39 | ac | 89 | 12 | c7 | 38 | b0 | f5 | 22 |
| 0040 | 5c | 07 | 0b | d1 | d8 | 83 | 1d | 1e | b1 | 15 | 42 | 1e | e0 | a3 | ff | 06 |
| 0050 | 92 | df | 46 | 19 | 6d | 36 | 3b | 80 | d1 | 4d | 11 | 7f | 6c | 85 | 21 | c4 |
| 0060 | eb | ec | 1d | ee | d8 | 8d | 2e | 4f | 10 | df | c5 | cb | 6c | 72 | fc | a0 |
| 0070 | f2 | 36 | 52 | 42 | f3 | c5 | e8 | 11 | 54 | 3c | 44 | f1 | 3d | e5 | bc | 5d |
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 0x1c45da2e…ce100d
// 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("0x1c45da2e6be121b2aa343e985ee0a7fc6d6cc959f95ace46608bf095b3ce100d")
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)