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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.
0x64b905c4d0ce052007835b4068c5e57aab1627ce8e2f03f08ade5e8c9cc2fee9The 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 | 96 | 33 | 7b | 3f | 6b | 50 | 4a | 1f | 22 | 28 | 1a | ad | 6a | 87 | 79 | 16 |
| 0010 | 02 | b3 | dd | b1 | 48 | f4 | 0d | 25 | 42 | ee | fd | 5c | 71 | d2 | fe | fc |
| 0020 | f5 | d0 | d5 | 57 | 42 | df | 2b | e2 | 01 | 0d | 3c | 91 | a4 | 52 | 65 | 36 |
| 0030 | ea | 57 | da | a5 | 98 | ce | 10 | 86 | fa | 1c | 10 | b6 | 31 | de | 01 | 6a |
| 0040 | 5c | 58 | 8a | fe | 80 | fe | 09 | 95 | 4f | 40 | 31 | c1 | 97 | 9d | 18 | 73 |
| 0050 | 90 | 25 | 1d | ae | be | e5 | 1c | 99 | a1 | 1e | 5f | a7 | ed | 79 | 12 | d8 |
| 0060 | 26 | 5c | 88 | 2c | e4 | dc | 0e | 9d | 82 | 7b | 4b | 21 | ac | 23 | a3 | 03 |
| 0070 | 6d | 5c | 58 | 61 | c6 | c6 | 56 | c9 | 1e | 70 | f9 | cb | f9 | f8 | 0a | a7 |
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 0x64b905c4…c2fee9
// 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("0x64b905c4d0ce052007835b4068c5e57aab1627ce8e2f03f08ade5e8c9cc2fee9")
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)