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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.
0x76bff0ca3cab5661c4ba2ae23fc1413d481d4c95b7dfd91c30651e7b047173ceThe 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 | 6b | 49 | c0 | 85 | f7 | 60 | 9b | bd | 54 | 14 | 8b | 7b | 1b | 03 | 7b | c5 |
| 0010 | d9 | a0 | 03 | a1 | df | ab | bf | d3 | 9e | 2a | 31 | 28 | 31 | aa | b8 | f3 |
| 0020 | 40 | 1b | be | 91 | 17 | 38 | 93 | f7 | cd | ba | 9e | 22 | 57 | d6 | 9f | 75 |
| 0030 | 79 | 8e | f8 | c2 | 66 | 70 | 29 | 4d | 90 | 25 | 75 | 27 | 65 | 34 | db | db |
| 0040 | d3 | 7f | ee | 01 | 5f | 30 | ab | 5d | 3d | ed | cd | 49 | 35 | b0 | d6 | 5b |
| 0050 | 19 | 2b | ff | 16 | 4f | d2 | c9 | df | dd | c0 | c9 | 76 | 9f | 8a | a4 | 57 |
| 0060 | 4c | d2 | 7f | ba | 38 | 5a | c5 | a9 | c7 | f5 | 10 | 45 | 1f | 2f | e9 | f0 |
| 0070 | f3 | de | a0 | a2 | 2d | e1 | 22 | 6a | 7e | 35 | 66 | 4d | 25 | 9f | ad | 35 |
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 0x76bff0ca…7173ce
// 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("0x76bff0ca3cab5661c4ba2ae23fc1413d481d4c95b7dfd91c30651e7b047173ce")
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)