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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.
0x1c4fe78e84f8099f15655abadd74448d457469f103ed726ed4754d0d3bbc0acaThe 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 | 36 | 9d | ee | 1d | b6 | 93 | 72 | 7f | 24 | f6 | f3 | 54 | 01 | 34 | c4 | 0d |
| 0010 | 84 | 5c | f5 | b2 | 98 | de | cc | 45 | 2d | d5 | 71 | b4 | fa | 1f | d3 | 1b |
| 0020 | e8 | b3 | e2 | 6d | d9 | 4a | 80 | 75 | 14 | a4 | 80 | 8a | f1 | fa | fb | 83 |
| 0030 | aa | 2c | 68 | 58 | a4 | 90 | 2f | 1f | 65 | ce | ac | ce | d0 | 42 | 4f | 48 |
| 0040 | a4 | 24 | 61 | 77 | c1 | 94 | 56 | 5d | d2 | 26 | 14 | 46 | 4d | 53 | 4c | ba |
| 0050 | c2 | a1 | 6d | b5 | 5b | 94 | 98 | 5d | 70 | 48 | 6b | ca | 27 | 73 | 89 | f4 |
| 0060 | c3 | a9 | c3 | 15 | 75 | 58 | 3a | d8 | e0 | e8 | be | c4 | e1 | 0c | 24 | c5 |
| 0070 | 7f | a5 | b3 | 74 | c0 | 5d | ac | 9f | 68 | bd | 17 | 22 | 32 | a4 | 18 | 6b |
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 0x1c4fe78e…bc0aca
// 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("0x1c4fe78e84f8099f15655abadd74448d457469f103ed726ed4754d0d3bbc0aca")
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)