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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.
0xd5d1fdc5dddadd81981443b9faefef9d860091af0843cbf03642d26b3263ee54The 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 | 18 | 16 | fa | f8 | 27 | b0 | c1 | 4a | 1a | bf | a2 | c4 | a0 | 4e | 4f | bf |
| 0010 | 26 | c0 | 22 | a3 | d7 | 54 | 38 | 2e | 47 | 97 | a9 | 75 | a5 | 48 | b8 | 3c |
| 0020 | 4c | 74 | b5 | b0 | 18 | 26 | 56 | 00 | 3a | bf | c1 | bf | 7e | 5d | 1f | 29 |
| 0030 | 6e | 50 | 40 | 1d | 6a | 66 | fa | 89 | 16 | 80 | 90 | a4 | bd | c6 | b5 | 1f |
| 0040 | 51 | d1 | a3 | e8 | 68 | 6e | 4b | 93 | c7 | de | 57 | 35 | 57 | 4c | d0 | 55 |
| 0050 | c7 | 45 | 99 | 81 | 6d | 89 | 67 | a3 | 79 | e9 | ae | f3 | e5 | 2d | e6 | 7a |
| 0060 | a8 | ff | ff | ef | f8 | 31 | 10 | 0e | ec | a7 | 65 | d7 | d2 | 4e | 29 | 4f |
| 0070 | 80 | b2 | ab | 7f | 1a | 83 | e6 | 1b | a5 | f3 | 0f | 72 | 59 | 04 | a5 | a2 |
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 0xd5d1fdc5…63ee54
// 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("0xd5d1fdc5dddadd81981443b9faefef9d860091af0843cbf03642d26b3263ee54")
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)