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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.
0x21015295951aa8001ab4682cd06de0fafef2fd8059245eb83034f2e52acfa68bThe 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 | ee | 1f | cd | c2 | 44 | e4 | 3a | 9c | 0b | 04 | 37 | 72 | b7 | 02 | d2 | 01 |
| 0010 | 4f | 08 | f9 | 30 | df | ff | 12 | 15 | ef | a9 | d2 | 42 | ec | c4 | 8c | 94 |
| 0020 | 32 | fe | 7b | d2 | 9a | 4d | 9b | 0a | 6a | c5 | 26 | d1 | 1f | c4 | 5f | 7a |
| 0030 | 4c | 2a | 5c | 1a | b0 | c6 | 01 | a3 | f2 | 6c | 96 | b7 | 64 | 64 | e4 | 61 |
| 0040 | 9b | b6 | b1 | 10 | 10 | 8e | 8e | c3 | 9f | 78 | 6f | 6b | 8c | 94 | 55 | 12 |
| 0050 | 58 | 2a | e5 | 5f | 26 | c1 | 27 | 27 | cd | 0f | 80 | 2b | 27 | 54 | 5b | 1b |
| 0060 | 90 | d8 | f1 | 05 | f2 | dd | a7 | 0e | 92 | fb | b4 | 49 | 1b | 7c | d9 | 3c |
| 0070 | 78 | 94 | c9 | e3 | a4 | 79 | f3 | 40 | 1a | 66 | dc | a4 | e5 | fa | 01 | e7 |
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 | 42 | 86 | d7 | bc | 2f | 64 | ae | 4c | 1f | ec | e5 | 34 | 31 | 9d | 96 | 01 |
| 0010 | f6 | fd | d5 | 79 | 77 | 17 | 14 | 11 | 6f | 69 | f2 | f1 | 01 | a2 | 3d | e2 |
| 0020 | 19 | ae | 92 | e2 | b6 | b4 | c2 | 06 | ca | a3 | 80 | 44 | 43 | 5d | 09 | 1e |
| 0030 | ca | c2 | 7c | d4 | 7e | b4 | aa | 73 | 7d | e6 | 3d | c4 | f7 | f2 | 6c | 6e |
| 0040 | d8 | 04 | 49 | 53 | 87 | 0c | a8 | 09 | c3 | f1 | 09 | 7b | da | 54 | cd | 41 |
| 0050 | fa | a0 | 4f | e0 | 4e | 7c | f2 | 72 | 01 | 33 | a6 | 74 | 7a | 9f | ce | e3 |
| 0060 | 6e | bc | 7a | c7 | 73 | 99 | 3a | a4 | 90 | cc | 9f | b2 | b9 | b1 | d0 | 83 |
| 0070 | ab | e5 | 9e | a7 | 9c | 6f | b5 | 9a | 32 | cf | 7c | d7 | a2 | 95 | bc | 2f |
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.
0x7c5e53cff3630a50c253dfa22c6f113f55e9340f5b7e21eaa666d39701ad95e40x2c6f113f55e9340f5b7e21eaa666d39701ad95e40x2c6F113f55e9340F5b7e21eAA666D39701ad95e4from 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 0x21015295…cfa68b
// 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("0x21015295951aa8001ab4682cd06de0fafef2fd8059245eb83034f2e52acfa68b")
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)