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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.
0x19ebcf939cf573a823e89b6fe75c49621413447577c215904f54ab1b673820c9The 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 | e1 | 82 | 56 | 4f | 3c | f9 | 20 | cc | 04 | 6d | c8 | 81 | e2 | b0 | c5 |
| 0010 | 93 | 4d | 11 | 3a | 94 | a7 | 32 | 3d | c9 | a4 | 3e | bc | 8d | db | c9 | 6f |
| 0020 | da | 3c | a2 | d5 | 12 | 42 | 7c | c8 | 42 | aa | 00 | 74 | 35 | d2 | 99 | db |
| 0030 | 82 | b3 | e9 | 5d | e6 | 60 | 05 | 49 | a1 | 2f | b5 | 5f | 78 | 01 | 2c | d8 |
| 0040 | 4f | 77 | ca | 75 | 9d | c1 | 8b | 56 | 0c | 64 | 51 | 21 | a2 | 57 | 2c | 2b |
| 0050 | 8f | a3 | e0 | 20 | 9f | cf | 9d | ed | 56 | cd | 79 | 1c | 77 | 4f | 17 | 31 |
| 0060 | 0e | c7 | d1 | 1a | fc | b8 | 75 | cd | 22 | 14 | fe | c6 | dd | a8 | 26 | 5c |
| 0070 | 10 | cb | 64 | 2c | 5c | 05 | e3 | 25 | ad | 8a | 75 | ca | 86 | cd | ca | 1d |
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 0x19ebcf93…3820c9
// 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("0x19ebcf939cf573a823e89b6fe75c49621413447577c215904f54ab1b673820c9")
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)