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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.
0xfdb28fba3564cbb7370dcda34c317b294c3c64e3efe8eb2d3ef2b2ec01c4c40aThe 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 | af | 2e | 10 | 44 | 4e | b0 | a7 | 19 | 52 | cd | c5 | ad | 96 | af | 15 | dd |
| 0010 | 16 | b7 | 41 | 1b | b4 | 18 | b3 | ad | 99 | c4 | 29 | 7f | 4c | af | 35 | 49 |
| 0020 | 37 | ef | 4e | cc | 23 | ee | e2 | 6d | ee | 3c | 7b | 86 | 10 | 94 | 9d | 8a |
| 0030 | 8b | c4 | d9 | 7a | f3 | e8 | 14 | 21 | b0 | d1 | 25 | 2e | 6f | 2a | 80 | b9 |
| 0040 | c1 | 66 | 84 | 2b | 6d | 3b | 71 | 7d | 30 | 62 | 03 | 81 | 79 | a5 | ee | b7 |
| 0050 | 07 | 43 | 46 | e0 | 1d | de | fd | 97 | 44 | 35 | 07 | 48 | 78 | 97 | 28 | f1 |
| 0060 | 20 | 98 | bc | 62 | 1b | 5b | ab | 58 | a2 | 8b | 83 | f5 | 47 | 81 | 36 | 99 |
| 0070 | 06 | de | 97 | 64 | 8a | ad | ea | ef | 5b | f7 | 45 | 3c | d4 | 8e | 7f | e1 |
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 0xfdb28fba…c4c40a
// 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("0xfdb28fba3564cbb7370dcda34c317b294c3c64e3efe8eb2d3ef2b2ec01c4c40a")
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)