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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.
0xf89020de444291ee51d9304134faf7def01f025c1ebcd04ef10cfd5272006990The 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 | d5 | 44 | dc | f1 | 9b | d4 | 65 | 07 | d6 | 30 | 83 | ec | 93 | 66 | 65 | 07 |
| 0010 | e1 | 4d | 80 | 10 | 15 | f1 | 54 | 58 | 7a | f8 | ae | a0 | 7e | 6f | 87 | cb |
| 0020 | 30 | ea | b9 | 89 | da | 3e | 2a | 22 | 2a | 28 | 30 | 3a | f8 | 44 | 49 | 28 |
| 0030 | 81 | ba | ee | a4 | ee | 6e | 30 | 6f | 86 | 21 | 5b | 17 | 74 | e5 | 0e | 3c |
| 0040 | d8 | 84 | 08 | a1 | 62 | 73 | 5f | 43 | 3d | 85 | 3c | 06 | 5c | 9b | 53 | f4 |
| 0050 | bd | 01 | a0 | 3f | 5f | f2 | a2 | 71 | 7c | a2 | 18 | be | c3 | 54 | 42 | 76 |
| 0060 | 08 | a9 | fe | b6 | 5a | ad | a9 | 30 | 82 | 55 | 70 | e8 | 79 | 16 | 90 | 13 |
| 0070 | 39 | 7f | c3 | 7e | 88 | 34 | 16 | c0 | 02 | 25 | d3 | b2 | a4 | ba | a6 | 4a |
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 0xf89020de…006990
// 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("0xf89020de444291ee51d9304134faf7def01f025c1ebcd04ef10cfd5272006990")
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)