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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.
0x377a8a1f79aa9be3a8dd4d9d2a5f6c4ea848174a687aae288bb2d2a0e4f8b054The 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 | a5 | f3 | 44 | c9 | 07 | 12 | 07 | 53 | 68 | 93 | 25 | 02 | 5a | fa | 23 | 01 |
| 0010 | fd | 6f | 5f | 58 | ad | 40 | 46 | 2e | 2a | bf | 3c | 4c | e2 | c0 | 78 | a5 |
| 0020 | f7 | ec | 50 | a1 | c2 | 38 | b8 | e7 | 05 | 13 | 32 | 72 | dd | 3a | 64 | d8 |
| 0030 | 9c | 0d | 1a | 3c | be | f6 | b1 | d2 | 2c | 76 | 65 | 68 | 2b | 39 | 46 | 2f |
| 0040 | 1c | d2 | f7 | 18 | ff | ea | 91 | e6 | 87 | e4 | 0a | e8 | cf | b0 | 40 | eb |
| 0050 | e2 | 88 | 2c | 61 | 82 | e5 | 71 | 15 | 5c | ec | 7b | a3 | c1 | ea | 83 | 18 |
| 0060 | c4 | 55 | c5 | 94 | 5e | 4c | bb | 35 | 38 | d3 | 4c | 58 | d5 | 3c | 1f | 9b |
| 0070 | cd | ad | f5 | 31 | ed | 77 | 0c | bf | 5d | 6f | 61 | c7 | 0f | b8 | 5f | e9 |
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 0x377a8a1f…f8b054
// 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("0x377a8a1f79aa9be3a8dd4d9d2a5f6c4ea848174a687aae288bb2d2a0e4f8b054")
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)