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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.
0xf3db719e13c3ecf2e0975c54bff37c0040ae286215a128944396fc782af2b10eThe 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 | 8c | f8 | 8e | dc | 34 | c7 | e8 | e4 | 02 | 49 | 49 | 1b | a5 | 34 | 3a | c3 |
| 0010 | 91 | c9 | 76 | 0a | 98 | ee | 9e | c1 | 53 | 8c | 8e | 9d | 20 | f6 | bb | b8 |
| 0020 | 10 | 23 | f5 | c4 | d0 | ed | ee | 9b | a7 | b6 | 86 | c6 | c0 | 44 | 98 | 8d |
| 0030 | cf | 3d | df | 25 | 88 | f6 | 2c | 7a | 4c | ad | c3 | 5f | a0 | 9b | a2 | f0 |
| 0040 | 49 | 4f | 6f | 1c | 4c | dd | 3a | 13 | 28 | 67 | 41 | 4e | 2e | 6f | b1 | 61 |
| 0050 | 85 | 84 | a3 | 73 | 1c | 62 | 31 | aa | 8c | ca | 81 | ee | 53 | ff | 2d | 53 |
| 0060 | 55 | a5 | 8c | 2a | 3d | da | 44 | 1e | 7a | fd | 31 | c5 | 55 | 11 | c7 | 1e |
| 0070 | b7 | a6 | ff | fe | 99 | 63 | 6b | fd | c5 | db | ad | 37 | 1f | 68 | 2b | 82 |
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 0xf3db719e…f2b10e
// 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("0xf3db719e13c3ecf2e0975c54bff37c0040ae286215a128944396fc782af2b10e")
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)