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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.
0xe3cce396f25892645bd0e7cd1be4bb114adacb6bdb327ba79c4cc2c9464c582aThe 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 | 7d | 7e | da | 2a | c6 | 38 | 74 | 6d | 2f | fe | 17 | 56 | 7d | 8e | 5a | 1f |
| 0010 | 22 | ca | 75 | 2b | 9a | 38 | 1f | e7 | 47 | 8c | 38 | 4b | e3 | 6b | 22 | 75 |
| 0020 | 8a | 55 | 29 | 3e | 65 | c1 | 7e | 51 | a1 | a3 | a1 | 5c | ce | 36 | 86 | d8 |
| 0030 | 5b | c0 | c1 | 65 | de | 86 | 90 | 5c | 60 | 0d | 97 | 75 | d1 | cd | 3f | 52 |
| 0040 | 3a | af | c4 | e2 | 10 | ec | e4 | 39 | e0 | 0a | 73 | 4c | f8 | d2 | a9 | 89 |
| 0050 | 79 | 4c | 58 | 90 | 89 | 39 | 3f | 81 | e9 | b6 | df | 20 | 70 | d0 | 0b | 3b |
| 0060 | 30 | b5 | 51 | 5d | 2b | a7 | 0a | f4 | ce | 80 | 77 | fb | 20 | f7 | 8b | f1 |
| 0070 | bc | 3d | 7f | 7e | 31 | 1c | 6a | 11 | af | 89 | cc | 4c | c0 | 2f | e9 | 74 |
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 0xe3cce396…4c582a
// 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("0xe3cce396f25892645bd0e7cd1be4bb114adacb6bdb327ba79c4cc2c9464c582a")
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)