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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.
0x4d108d1e8dad909ec9a274ff8e94279e303c1f524319bfbf741b6f80b5299d97The 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 | 51 | f2 | 9c | f6 | 76 | 9f | b6 | 27 | f5 | 9c | 62 | da | eb | c2 | 0a | fa |
| 0010 | e9 | e0 | f4 | f5 | 13 | 48 | c6 | 2b | 27 | 45 | 29 | ba | 01 | 99 | a7 | 74 |
| 0020 | 84 | 1a | cc | f1 | d8 | 9b | c1 | a0 | 56 | c2 | 52 | c8 | c1 | ad | dd | 71 |
| 0030 | 7f | a7 | f4 | a7 | 62 | 72 | 5c | a2 | d5 | d0 | 25 | 7a | b2 | 6e | 8d | e0 |
| 0040 | 07 | b6 | fa | 7f | 3f | a0 | a7 | 86 | 72 | dd | a5 | 82 | 17 | 35 | 53 | 19 |
| 0050 | c7 | 4d | d9 | d0 | ec | 8a | bd | 7b | bc | 63 | 85 | ba | bf | ca | 2c | 2d |
| 0060 | 19 | b2 | 5f | 63 | 34 | e1 | 0a | 7b | 19 | 56 | be | 3f | 91 | 38 | c6 | ee |
| 0070 | 8f | 41 | c8 | 25 | 68 | 56 | 42 | 0d | f1 | 70 | 8f | 94 | 96 | 72 | ff | 1b |
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 | 76 | 93 | 36 | 61 | 00 | 7c | d0 | 45 | e1 | dd | 14 | 3d | bf | 91 | 1d | a0 |
| 0010 | f6 | fa | 5f | d5 | a6 | 21 | 39 | c5 | 56 | 13 | 09 | b8 | c7 | e9 | 2f | 6e |
| 0020 | 18 | 68 | 86 | 38 | 68 | a3 | 61 | e5 | 47 | 9d | c9 | 5c | ae | ff | 34 | 09 |
| 0030 | c4 | a3 | 6a | 8b | 41 | f2 | 2f | 4a | 3d | 74 | 2e | cd | 6a | be | 28 | 3d |
| 0040 | 3f | d2 | 80 | 62 | df | b8 | 62 | d1 | dc | 3d | 76 | d5 | 20 | f1 | 26 | 92 |
| 0050 | a5 | fa | bc | 40 | 4e | cb | 40 | fd | 32 | 2d | 8f | b0 | d4 | 00 | 03 | 9c |
| 0060 | 2a | e6 | e3 | 5c | 7a | bf | c6 | 06 | 4d | 36 | 04 | 9f | f0 | ba | 8f | 2a |
| 0070 | 64 | df | c9 | 87 | cf | de | 60 | eb | 3a | 85 | 28 | 9b | 0e | b5 | 1d | d2 |
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.
0xa1d0110e51e0684e04af82181375e72aaffa916c3c1468b3d13999e4ce87cfc80x1375e72aaffa916c3c1468b3d13999e4ce87cfc80x1375E72AafFa916C3C1468b3d13999E4ce87cfc8from 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 0x4d108d1e…299d97
// 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("0x4d108d1e8dad909ec9a274ff8e94279e303c1f524319bfbf741b6f80b5299d97")
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)