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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.
0x27a473feab1e6d5e25de626a7b44d6a65170c9725f818d4c5d552843d1b530aeThe 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 | 5b | 89 | 9f | 20 | 35 | 6b | e4 | 26 | ca | 9d | 70 | 3f | c7 | 3e | 37 | dd |
| 0010 | 58 | ef | ad | 93 | fe | d3 | 2b | 2c | 4b | 01 | bb | f2 | a8 | 58 | 9b | 5a |
| 0020 | 28 | 48 | 09 | b6 | f9 | 44 | 28 | 8f | 87 | 0a | ce | 2f | e1 | f4 | 5f | 57 |
| 0030 | c3 | 09 | 52 | f8 | 44 | b3 | 5d | 81 | 74 | a5 | cc | 1b | 19 | ea | d4 | df |
| 0040 | 87 | 84 | 2f | b9 | 64 | 6d | 2d | 6e | 6f | 27 | 3d | 43 | e0 | 26 | 29 | 82 |
| 0050 | 96 | 73 | 7d | e2 | c9 | 8d | 6c | 66 | 5e | 35 | 46 | d2 | 4d | ca | a8 | 81 |
| 0060 | ae | dc | 4c | d5 | ad | 4e | a6 | 36 | 2d | b2 | a6 | ad | 38 | fc | c4 | 88 |
| 0070 | e7 | 5f | 9b | ac | b5 | 25 | db | 02 | e9 | 9b | 11 | c5 | d0 | aa | 4e | 9b |
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 0x27a473fe…b530ae
// 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("0x27a473feab1e6d5e25de626a7b44d6a65170c9725f818d4c5d552843d1b530ae")
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)