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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.
0x103f7e155db262b9f90d72f5c6a389e2d8f9ee8c0d9492e0b151da280bbae02aThe 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 | 74 | 7d | 72 | f3 | 8e | 5c | 28 | 1a | 8a | 52 | e3 | 0d | db | 3d | 72 | 6a |
| 0010 | e2 | c2 | 94 | bd | d7 | 58 | 30 | c6 | cc | 02 | 7f | 33 | 83 | b1 | 1b | 87 |
| 0020 | e2 | 6a | 44 | d5 | b5 | 1a | fe | fd | 10 | 52 | 24 | 35 | 54 | 83 | 07 | e4 |
| 0030 | 7c | f1 | f7 | 83 | ac | c8 | e5 | 75 | b9 | 4e | cb | ae | 68 | 9c | ad | 7c |
| 0040 | 84 | 61 | 94 | ac | 50 | 22 | a1 | 69 | a2 | af | ae | 78 | a1 | 69 | 64 | d2 |
| 0050 | b9 | 46 | 0e | ca | 7d | c3 | 32 | 91 | 80 | 65 | 1c | 35 | 35 | 92 | fd | 58 |
| 0060 | e1 | 90 | 79 | 79 | 0e | 24 | b0 | c3 | 1f | c6 | b3 | 29 | 7d | 09 | 9b | c7 |
| 0070 | 58 | 2b | 5c | 76 | 7a | 02 | 52 | 80 | 65 | bc | fa | 82 | 0d | e8 | 73 | 7f |
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 0x103f7e15…bae02a
// 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("0x103f7e155db262b9f90d72f5c6a389e2d8f9ee8c0d9492e0b151da280bbae02a")
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)