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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.
0x5ffe371d84767fc6056049b5ab2cbff294964054a8115835c9d08cec3574f7a7The 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 | e5 | 97 | b8 | 06 | 95 | 92 | 5e | b1 | e0 | 79 | dc | fd | 4a | 0a | bb | 84 |
| 0010 | 58 | d8 | a8 | a0 | 88 | 64 | aa | a1 | 12 | 17 | e7 | 29 | 52 | 12 | ad | 58 |
| 0020 | eb | 87 | f7 | fd | 62 | cf | 08 | a6 | 2f | 89 | 9e | 70 | 81 | 4c | 99 | d4 |
| 0030 | fb | 30 | a4 | 2b | 3d | d0 | 2c | fe | 82 | 38 | de | 0a | d9 | a3 | b7 | 37 |
| 0040 | 64 | 1e | 02 | 85 | ec | 4c | 79 | 2b | e9 | 2d | b4 | 3c | b1 | 52 | 3b | 63 |
| 0050 | 85 | a4 | 19 | a7 | fd | df | 74 | 5f | 2b | 21 | b8 | 69 | 2f | c0 | da | 1b |
| 0060 | 28 | a6 | 6e | d8 | 07 | d5 | 3d | 26 | 6e | 4a | 3e | 21 | 65 | 5d | 6d | dc |
| 0070 | d7 | 06 | 68 | ae | 30 | 42 | 92 | 98 | 51 | 7f | b3 | 52 | 12 | e0 | 56 | ca |
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 0x5ffe371d…74f7a7
// 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("0x5ffe371d84767fc6056049b5ab2cbff294964054a8115835c9d08cec3574f7a7")
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)