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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.
0x1dd645fb43dce80941c644da7bd7950905187d1a1d057cb90b251c828906865eThe 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 | 47 | 49 | a6 | a6 | 24 | d2 | 55 | d5 | f0 | c3 | 1b | 19 | 35 | 2e | a1 | 61 |
| 0010 | dc | ac | 9a | 6a | f9 | 45 | f3 | 26 | d9 | bc | a4 | d3 | 4f | f5 | ac | 3d |
| 0020 | d7 | c6 | 3f | f2 | 72 | e7 | 0c | b8 | 7d | 88 | cd | bc | 12 | 82 | 46 | e5 |
| 0030 | af | af | 6b | bb | 27 | 5c | 38 | 4f | 25 | 72 | 86 | 52 | 91 | fb | db | f7 |
| 0040 | 9a | b1 | d2 | 13 | 58 | a6 | 74 | 71 | 99 | 67 | 3f | 17 | 67 | 6a | 26 | a6 |
| 0050 | c6 | b5 | e1 | bf | a9 | 8f | ff | 3e | 85 | be | 87 | a1 | c0 | 84 | f4 | bb |
| 0060 | 2a | b3 | 9e | d5 | c7 | 14 | 68 | 28 | d0 | 24 | 85 | 5b | 1c | eb | ef | 78 |
| 0070 | 9d | 21 | 27 | 3f | 8a | e1 | 5d | c4 | a5 | c5 | 22 | d3 | b6 | a7 | e3 | ff |
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 | bc | 4a | 83 | 20 | dc | 7b | 4d | f2 | 5f | b3 | 77 | a3 | ec | 64 | ab | 90 |
| 0010 | d7 | 3e | c6 | 6b | 9a | 46 | a2 | fe | c7 | 53 | 39 | 6f | 00 | 3d | 5f | 41 |
| 0020 | 1d | ba | dd | 02 | 52 | 6d | 37 | 9d | d9 | 78 | 3f | b8 | bc | f3 | fc | 34 |
| 0030 | df | 70 | 8a | b8 | 3d | 35 | b3 | b6 | 77 | 30 | 18 | 72 | d1 | 95 | 48 | 1c |
| 0040 | ab | a4 | 1f | 76 | 56 | 51 | 09 | ba | 66 | db | 27 | 85 | 1c | 0a | cc | 2a |
| 0050 | bd | 5d | 0b | 05 | 23 | 44 | fb | bf | 6e | 2a | e2 | c1 | e3 | a1 | 41 | 2e |
| 0060 | 0b | 30 | 9b | cb | 2e | 2e | 2b | 49 | f4 | e2 | d7 | 8f | 4f | f9 | cb | 52 |
| 0070 | 8d | c6 | 67 | 95 | 74 | 1c | d9 | 54 | e3 | 11 | d9 | 14 | 42 | 48 | 15 | 5d |
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.
0x2d731f8373117f8ab0156d7bde44b7d5ad342d51456007b602ea26032b6a3a110xde44b7d5ad342d51456007b602ea26032b6a3a110xDe44B7D5AD342D51456007B602ea26032B6a3A11from 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 0x1dd645fb…06865e
// 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("0x1dd645fb43dce80941c644da7bd7950905187d1a1d057cb90b251c828906865e")
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)