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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.
0x3fa431bc2afecea335c8a471b256ad164ec1977d667c1437bb3c4db8851cc628The 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 | 38 | 9b | 9b | a0 | 59 | bc | b3 | d0 | df | 51 | f7 | 02 | c6 | 10 | e6 | 18 |
| 0010 | 55 | 4f | b2 | 0b | 3b | 81 | c1 | 3b | dc | 13 | be | 92 | fd | f0 | d9 | d1 |
| 0020 | 6a | 24 | 54 | bd | 9d | 2c | 7a | 32 | 18 | 39 | 0f | 84 | d9 | d9 | 7a | 13 |
| 0030 | 3f | 38 | 19 | 83 | 1e | 6d | fb | 51 | a3 | 34 | 14 | d7 | 4e | e2 | 66 | 84 |
| 0040 | a1 | 45 | 1f | 82 | 21 | 86 | 1d | 66 | 73 | 77 | 9a | 04 | 15 | b5 | 4f | a3 |
| 0050 | 8f | 13 | 44 | 89 | 08 | e0 | 51 | a1 | 01 | bf | a1 | a8 | ce | b2 | 15 | cc |
| 0060 | b3 | 86 | 77 | 67 | 77 | 45 | 6c | aa | 49 | 52 | 85 | 3c | a4 | 35 | 2e | 2a |
| 0070 | 53 | 26 | 49 | 58 | 57 | 0d | 81 | 89 | 1e | 4f | 7b | da | 9d | 4c | 9c | 54 |
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 | 79 | ae | 0d | 62 | 73 | cd | 54 | e1 | f8 | fa | 2c | c6 | 76 | 8b | 20 | 0c |
| 0010 | a5 | 46 | 99 | e0 | d5 | 01 | ea | 93 | 8a | a1 | b2 | 02 | 45 | 73 | 55 | f0 |
| 0020 | 7c | 04 | 63 | 67 | c9 | a4 | 10 | f9 | 21 | 5e | 91 | 25 | 1f | 3e | 2a | 00 |
| 0030 | b5 | be | a6 | a9 | 0b | b0 | 37 | 6f | 64 | 35 | b9 | 59 | ac | b4 | 90 | 55 |
| 0040 | d9 | cc | 95 | f3 | a3 | 02 | d5 | 78 | ec | f5 | eb | 59 | 7e | 8c | 2d | e0 |
| 0050 | 52 | 14 | 78 | eb | ab | a8 | 62 | ed | 61 | 2d | 15 | 51 | e3 | c1 | d1 | d7 |
| 0060 | 37 | 9b | 42 | 37 | 5e | 06 | 3e | 50 | 53 | 02 | 93 | 39 | a4 | 4e | 82 | f9 |
| 0070 | 76 | 15 | c0 | 1f | 84 | 43 | 88 | 70 | 02 | d6 | 83 | aa | e8 | 1c | 3d | 6c |
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.
0xaa8265cf258450e546a1068e469da86299774485fc30fdacb7d61273cd5ea7ae0x469da86299774485fc30fdacb7d61273cd5ea7ae0x469dA86299774485fC30fdACB7D61273Cd5ea7aEfrom 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 0x3fa431bc…1cc628
// 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("0x3fa431bc2afecea335c8a471b256ad164ec1977d667c1437bb3c4db8851cc628")
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)