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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.
0x258a0ca92c2ae2b554f236efa4ef9d7953b462f5defa75d9df268d869723b6f8The 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 | 66 | f1 | 2b | 1d | ff | f0 | b9 | 53 | b9 | 9a | c6 | ca | d8 | 3a | de | c7 |
| 0010 | c1 | 81 | 1a | 10 | 78 | 95 | 94 | 2b | 1d | 2f | 8d | e7 | e7 | 66 | 0c | 52 |
| 0020 | fd | 1d | bf | e0 | 27 | 7e | 47 | b7 | 15 | fe | 6f | 71 | f1 | 3c | ac | fc |
| 0030 | 2f | 90 | e8 | 62 | 5e | fa | e6 | 59 | f6 | e5 | f2 | d1 | 70 | 73 | e0 | e3 |
| 0040 | f6 | bc | 3f | 29 | 10 | 66 | 2c | 22 | 6b | 5b | 98 | ed | 8c | c6 | 93 | a6 |
| 0050 | 35 | 71 | 0e | e7 | 55 | 22 | 8f | 66 | 26 | d3 | 84 | d1 | ca | 15 | 73 | 65 |
| 0060 | cb | 39 | 68 | 62 | ed | 28 | 08 | 9c | 0d | 5a | 13 | 6d | cb | bc | c3 | 8f |
| 0070 | 10 | a6 | cb | f2 | 1b | 8c | 50 | 46 | 84 | ac | 0a | 9f | b9 | 51 | 2e | 2f |
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 0x258a0ca9…23b6f8
// 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("0x258a0ca92c2ae2b554f236efa4ef9d7953b462f5defa75d9df268d869723b6f8")
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)