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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.
0xbcc4acd710fab8d29e62f6f851b4c4670e293997dc13bb5b299d32da6221ab0aThe 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 | 74 | 0d | ab | 68 | 26 | 3a | a7 | 19 | 6f | a0 | eb | 3c | 37 | 9e | 33 | 40 |
| 0010 | 83 | f1 | 51 | e5 | f1 | 3a | 6b | c0 | f2 | 0d | 53 | 3e | af | 8c | 0c | a5 |
| 0020 | 02 | e1 | 6e | b5 | d9 | 65 | 4c | 2a | 68 | 65 | d0 | 7d | ba | 22 | 58 | 10 |
| 0030 | ae | bd | d6 | 1e | 49 | 5f | 28 | c3 | 1a | 9a | 42 | 8d | 27 | e6 | 38 | 66 |
| 0040 | 1b | 47 | 4b | d9 | bc | cc | 36 | 59 | 42 | 17 | 1c | 19 | c1 | ef | a5 | b4 |
| 0050 | 46 | 0f | 4c | 5f | a2 | 3e | 50 | bb | df | 06 | 24 | 62 | 6b | ea | c3 | db |
| 0060 | 04 | 79 | c2 | 4c | d0 | 1f | cb | e3 | d5 | be | 9f | a7 | e9 | 08 | 98 | fd |
| 0070 | eb | 7e | ab | ee | d0 | 70 | 45 | af | d2 | a6 | 45 | 2c | dc | 0f | f3 | 71 |
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 0xbcc4acd7…21ab0a
// 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("0xbcc4acd710fab8d29e62f6f851b4c4670e293997dc13bb5b299d32da6221ab0a")
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)