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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.
0x940e380805b892983cb0c0783283e7f94d22313c641201b1e152d2ef688cfaa7The 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 | a5 | 02 | 37 | 75 | 8d | b2 | 3c | b9 | 4b | c1 | 79 | 13 | a2 | 9c | 91 | 5a |
| 0010 | 1f | 0e | 07 | 80 | f8 | fa | b5 | 9f | ba | 9e | 0c | 84 | cb | 38 | 60 | 3e |
| 0020 | 8c | 6d | de | 44 | c7 | f6 | 0b | 5a | 8d | 4f | d9 | f2 | 48 | 7f | 12 | fc |
| 0030 | 46 | 5f | ec | d3 | b7 | e9 | 3c | bf | a7 | f2 | 4f | bf | b3 | ff | bb | a5 |
| 0040 | 7f | 73 | df | 02 | d7 | c9 | 45 | 4a | a6 | 65 | cb | 46 | 1b | 18 | 79 | 72 |
| 0050 | 9e | 3f | 32 | aa | 9d | f3 | ad | a4 | 34 | 23 | 71 | 10 | 06 | b0 | c3 | 6a |
| 0060 | 1b | e6 | 61 | c3 | a4 | 51 | bf | cf | eb | 90 | c0 | 53 | 25 | c9 | 37 | fd |
| 0070 | a4 | 3b | 6a | a6 | 1e | 72 | 7e | cc | 93 | de | 54 | 99 | a3 | ee | 20 | 65 |
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 | f9 | f0 | 67 | c8 | 04 | 92 | d5 | 9d | ab | 6b | 13 | f6 | 22 | fa | bd | 95 |
| 0010 | 25 | aa | d9 | 86 | 78 | f3 | c0 | bb | 6e | 85 | 9f | 0e | e5 | 8d | c1 | 35 |
| 0020 | c0 | 4d | 9d | 0f | 28 | f0 | 68 | ef | f0 | 6d | 49 | e4 | 7d | 70 | df | 28 |
| 0030 | e0 | 5f | ab | c1 | 1a | e6 | 75 | 1d | ba | bc | 52 | aa | 6f | ac | 65 | eb |
| 0040 | 00 | b3 | 37 | 25 | 4b | 95 | c9 | 10 | f1 | e1 | 8c | d1 | f0 | 3c | f9 | 9c |
| 0050 | a3 | 4c | bb | 7f | 02 | cd | 60 | 5d | 27 | 2e | 39 | 23 | af | 2f | ec | 44 |
| 0060 | 71 | f9 | 9e | e6 | 21 | 17 | 1f | 1e | 98 | 91 | c1 | 2e | e1 | 26 | 56 | 82 |
| 0070 | e1 | d9 | 3c | 46 | ff | c7 | 46 | a2 | f9 | 76 | b4 | 93 | 2e | e8 | 77 | 4c |
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.
0x63b45758c7091b9dcb3a153a106214b1a4819d017eefb29a4ebefad259a0fa260x106214b1a4819d017eefb29a4ebefad259a0fa260x106214B1a4819D017eefB29a4ebEfAd259a0FA26from 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 0x940e3808…8cfaa7
// 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("0x940e380805b892983cb0c0783283e7f94d22313c641201b1e152d2ef688cfaa7")
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)