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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.
0x97475bd534d4bcbde5241504d98fd2941e5177953bbffc111acfc105b66cfd3fThe 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 | 72 | 72 | 65 | f0 | 19 | 63 | bb | b9 | 7b | 45 | f0 | 7a | 59 | 67 | 8e | 29 |
| 0010 | 50 | 80 | 18 | a1 | c3 | 28 | f5 | b9 | c6 | c2 | 64 | 90 | 33 | c2 | d6 | 6b |
| 0020 | 2d | 88 | c7 | 6f | 44 | 69 | 73 | 22 | 7b | 9a | d2 | 8d | 85 | cf | ff | 08 |
| 0030 | 3d | b1 | 2b | 8b | 61 | d3 | 1e | 04 | e5 | a2 | f6 | 88 | 56 | e4 | f4 | 31 |
| 0040 | 36 | 8f | a8 | c8 | 77 | 9b | f8 | ff | 35 | ea | 26 | b7 | 8b | 95 | f8 | 5b |
| 0050 | 94 | af | 0e | b8 | 52 | 80 | f4 | 1d | ec | ef | ce | 07 | 98 | 4b | 8a | a5 |
| 0060 | 1d | 12 | b0 | b3 | 0f | 2c | 30 | c7 | ef | e4 | 6e | 7d | f7 | c5 | ba | f8 |
| 0070 | 35 | 7a | 97 | 9f | ee | 3b | 3d | d9 | 54 | c7 | bd | d7 | 71 | 08 | 1a | 30 |
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 0x97475bd5…6cfd3f
// 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("0x97475bd534d4bcbde5241504d98fd2941e5177953bbffc111acfc105b66cfd3f")
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)