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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.
0x187b7ca3c08414d0f05b1b2d42ccfaf3d90b10546e282ec9728c1051b43e6982The 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 | 7c | 3e | cc | 92 | 41 | 90 | da | ad | fc | 25 | c7 | 52 | 71 | 81 | a9 | 4f |
| 0010 | b0 | f9 | b6 | 46 | da | 3c | 3f | 83 | ea | 85 | 4d | ce | 84 | c9 | a0 | 37 |
| 0020 | c0 | c3 | 30 | 11 | 51 | 0b | 7a | 80 | b3 | fb | f2 | 17 | d7 | 54 | b9 | 16 |
| 0030 | b8 | 6c | bb | 39 | b0 | c7 | 65 | 0d | 6a | e0 | 7a | 6a | 1d | 91 | c7 | 01 |
| 0040 | c0 | 2b | fc | 78 | 6f | e2 | be | 4e | fc | 69 | eb | 43 | 20 | d5 | a0 | d3 |
| 0050 | 7e | fe | 6d | 84 | 99 | 6c | 4c | a9 | bb | ad | 1c | 81 | f9 | 56 | 60 | 8d |
| 0060 | 9a | 2f | 23 | a3 | 25 | 49 | af | a7 | 76 | 5c | 8d | 88 | 67 | 81 | f4 | 3c |
| 0070 | ea | 86 | a5 | b9 | 3c | b4 | 28 | 59 | 03 | 9d | 78 | 02 | dc | b7 | b5 | a6 |
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 | 9b | c2 | d7 | 73 | b7 | 88 | 4f | e9 | d7 | 4f | 25 | 7f | 8a | 2a | 93 | 7e |
| 0010 | e9 | c9 | 61 | ef | fc | 38 | ce | 3f | d8 | c8 | f6 | 60 | be | 62 | 1f | 71 |
| 0020 | e9 | db | b0 | ea | e4 | c6 | 56 | cb | 29 | 77 | 14 | 63 | a9 | ba | 61 | d7 |
| 0030 | 72 | c8 | dc | 5e | b2 | ed | ed | 2f | d5 | 5f | bb | 7e | 88 | b9 | 82 | 71 |
| 0040 | c9 | 36 | a9 | 29 | 86 | b7 | 71 | f2 | 22 | d5 | ec | 0e | e0 | de | 33 | c3 |
| 0050 | 94 | 87 | 94 | ac | af | 3e | 9e | f2 | d6 | df | 73 | 17 | f4 | 04 | 9e | 89 |
| 0060 | 64 | a5 | e5 | 1e | 3d | 64 | 46 | cd | 68 | f9 | f5 | 81 | 19 | 84 | d2 | 7d |
| 0070 | a6 | d4 | 0f | 9e | ae | 74 | c9 | ee | f5 | 4c | 90 | 0c | 01 | c6 | 30 | 75 |
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.
0x07502529810a5bf5a216ae0e6bde9ae364106718039955a9628efef93fc968210x6bde9ae364106718039955a9628efef93fc968210x6BDE9AE364106718039955A9628efeF93fc96821from 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 0x187b7ca3…3e6982
// 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("0x187b7ca3c08414d0f05b1b2d42ccfaf3d90b10546e282ec9728c1051b43e6982")
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)