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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.
0x94721b6e37cf5adf5e3ec5562303c066e6d60474facd5da8d64b318d96219cd3The 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 | 10 | eb | 12 | 94 | 92 | 7b | fa | 35 | c1 | 68 | f2 | f5 | 28 | 01 | ef | 5f |
| 0010 | 9a | 68 | 71 | fd | 5c | a7 | af | 51 | a2 | 13 | fb | 8e | af | 30 | 5c | f2 |
| 0020 | 3e | e6 | d2 | f9 | 45 | 8b | d1 | 04 | ba | f8 | 56 | 97 | f8 | 16 | ae | 9d |
| 0030 | 70 | b8 | 85 | 4d | a0 | 87 | ef | 9e | 6d | 51 | 37 | b9 | 9b | bd | eb | 7c |
| 0040 | ca | 31 | c2 | 1f | 71 | 3c | 5d | 92 | 6d | 32 | 08 | f7 | ee | 1f | b4 | cf |
| 0050 | 42 | 0a | 0b | 74 | 1d | 68 | da | 9b | 39 | 9c | 31 | 7a | be | ea | 61 | 8f |
| 0060 | e9 | cd | 33 | 44 | 12 | ed | 37 | c6 | bd | a3 | 51 | c2 | 6a | d6 | 7b | 6b |
| 0070 | 10 | c1 | e9 | cd | 90 | e1 | 97 | 6b | 59 | 4b | 4f | 89 | a9 | 5d | 45 | 61 |
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 0x94721b6e…219cd3
// 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("0x94721b6e37cf5adf5e3ec5562303c066e6d60474facd5da8d64b318d96219cd3")
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)