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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.
0xec377a89ccd008930706fc13e3ddd2fe9821e76825388d11640b05c2a829f641The 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 | 64 | 3a | b2 | 36 | fd | 53 | 1d | 50 | b7 | 00 | 0b | 1d | a6 | c4 | bb | 59 |
| 0010 | 22 | 94 | a5 | 5e | b7 | 82 | 52 | 74 | 31 | 8f | 2b | 84 | 93 | 94 | 62 | 9b |
| 0020 | 01 | cc | c6 | 68 | 57 | 6a | a1 | 03 | 52 | 99 | 9f | 7d | cf | b4 | a9 | ed |
| 0030 | e2 | 89 | f7 | 6f | c4 | ed | 8c | c1 | 4a | 4d | 09 | 33 | ad | 3d | 10 | 02 |
| 0040 | 97 | 6b | 49 | 19 | 03 | 7c | f4 | 01 | 12 | 27 | 98 | cc | da | e6 | 7c | dd |
| 0050 | d8 | d9 | 8a | 69 | 8d | df | 0e | 30 | 5f | 75 | 1b | f0 | 74 | a6 | 4c | 59 |
| 0060 | 5f | 1e | 9b | 98 | 26 | eb | db | 32 | 5c | 73 | 8b | 19 | 65 | 26 | 74 | c0 |
| 0070 | a8 | d5 | 40 | 7c | 8c | 14 | 56 | ab | 5f | 66 | de | fa | 78 | 07 | 7f | a5 |
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 0xec377a89…29f641
// 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("0xec377a89ccd008930706fc13e3ddd2fe9821e76825388d11640b05c2a829f641")
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)