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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.
0x1dd77fdc47f692733835f4ee1e3489cbf0a52fdd03a342d9f38514e7a39d99d9The 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 | 25 | b3 | be | 56 | 57 | 52 | 40 | f7 | 1f | 60 | 02 | 11 | 59 | a3 | 13 | dd |
| 0010 | d2 | f2 | 7a | 5c | 88 | 7b | 2b | b6 | f2 | 1f | 65 | 61 | d8 | 77 | d4 | e1 |
| 0020 | d7 | 87 | ac | 9f | 52 | f8 | a0 | c8 | 4d | 8e | 16 | 66 | 81 | 6d | 01 | 6b |
| 0030 | 02 | db | 87 | 39 | df | fb | d8 | d4 | cb | 6f | 62 | 4f | 6c | 3a | fe | 2a |
| 0040 | 8c | ef | 1a | ad | e8 | 98 | 71 | be | cf | c0 | 53 | 4d | f6 | 22 | fa | 5d |
| 0050 | 1e | 9c | 6d | 07 | b3 | d8 | ce | cf | 06 | b0 | 73 | d0 | 89 | d3 | 9b | d0 |
| 0060 | 4e | c9 | 12 | bd | d5 | 50 | 6f | 47 | cd | 37 | ed | 79 | 5e | d6 | 84 | 7f |
| 0070 | 5d | ea | 75 | a6 | b8 | e0 | 83 | ff | 9b | bc | 3b | 36 | 27 | 12 | 0d | 7c |
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 | 4c | 64 | d7 | e9 | c0 | 9d | c8 | 1b | f7 | 60 | a3 | 6c | a6 | 93 | ae | 66 |
| 0010 | c8 | 71 | 50 | e7 | d5 | f0 | ed | eb | 79 | 50 | 91 | 2e | c2 | 11 | c4 | dd |
| 0020 | a1 | e7 | d2 | 1c | 56 | f9 | f7 | f0 | 4a | 06 | 6b | 34 | 24 | dc | 67 | 1c |
| 0030 | 3c | b6 | 94 | f1 | 8d | 62 | 10 | d9 | af | 87 | e5 | b9 | 57 | f8 | 83 | 3b |
| 0040 | ad | 75 | af | 1b | 3d | cd | 8e | b7 | b8 | bd | ac | 6a | 90 | 34 | a2 | 26 |
| 0050 | 45 | 04 | f4 | 43 | 24 | bf | f7 | 4e | 3a | 0a | 35 | 83 | 53 | 00 | 59 | a4 |
| 0060 | 94 | 47 | 1b | b3 | 4c | 51 | 12 | cd | ae | 93 | 2c | dc | 28 | a6 | 40 | 0a |
| 0070 | f3 | d9 | 6b | 30 | d8 | 8c | c2 | e2 | d0 | e3 | 24 | 57 | e5 | e4 | 1f | 39 |
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.
0x1d63966f44f43ccfd052a656cd1418cfbaef9d7f08fddef700a97beb420aeba90xcd1418cfbaef9d7f08fddef700a97beb420aeba90xCD1418cFbaef9D7f08FdDEF700A97bEb420AEbA9from 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 0x1dd77fdc…9d99d9
// 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("0x1dd77fdc47f692733835f4ee1e3489cbf0a52fdd03a342d9f38514e7a39d99d9")
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)