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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.
0x209f7766e8ef77ab29e5a775b059fa10b5e9ea3dc401d8a58e58ac026c9e86b1The 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 | 97 | 32 | 90 | 51 | 94 | d5 | 2c | 5f | 82 | a4 | 77 | 07 | ec | 83 | 3b | c1 |
| 0010 | d5 | 73 | 27 | ad | 8b | 27 | fc | 02 | 9d | e9 | 01 | f0 | 12 | d5 | 87 | b2 |
| 0020 | c8 | 7f | 3a | 60 | 40 | 86 | fa | 11 | 8d | 15 | 9a | 3e | 6d | b2 | 35 | 68 |
| 0030 | 18 | d4 | d6 | 3a | 0a | 32 | 93 | 62 | 03 | a6 | b9 | c8 | 60 | 86 | 51 | fe |
| 0040 | 9e | a8 | b4 | 5c | 89 | e4 | 27 | c4 | fd | 24 | fd | d4 | 36 | 3c | 57 | 93 |
| 0050 | a6 | 6b | 92 | c9 | 38 | ae | d6 | cd | 5f | 95 | bb | a7 | 0a | e6 | 14 | a9 |
| 0060 | 63 | ed | de | d5 | bf | 4e | 40 | cd | aa | 40 | e4 | fa | 62 | 7c | 75 | 0a |
| 0070 | 15 | ab | a5 | 35 | f2 | dd | 16 | db | e3 | 6f | 7e | 35 | 58 | d5 | d2 | 88 |
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 | 89 | bf | 42 | 91 | a6 | 65 | 34 | 74 | e4 | 0b | 57 | 7e | 95 | 29 | 5d | d2 |
| 0010 | e1 | 4b | 7c | 45 | 55 | 51 | c7 | 78 | 4d | d9 | fc | 99 | 6f | b2 | 2a | c4 |
| 0020 | b8 | df | 5e | 91 | fb | f6 | 2a | 41 | 36 | 21 | 4d | bb | 81 | 34 | 87 | c7 |
| 0030 | 6e | aa | 49 | 81 | 7c | 32 | 5e | 07 | 53 | 28 | fb | 42 | 3d | 25 | 52 | 72 |
| 0040 | e3 | f2 | 46 | 65 | e5 | 2c | 92 | 0e | d1 | 6d | 7b | db | 91 | ea | 99 | c7 |
| 0050 | fb | 24 | bb | 9f | 3c | 4f | 94 | bf | a4 | a7 | ee | 36 | b5 | 4d | d2 | b2 |
| 0060 | df | 33 | 65 | 80 | 65 | 6c | d9 | 52 | 75 | 57 | e4 | e3 | 29 | b3 | 9b | 6a |
| 0070 | d5 | 01 | 5e | 55 | 88 | 79 | 55 | 71 | f4 | fc | 0b | 9b | 38 | c6 | f9 | e8 |
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.
0x3eef35663799fce3f75a008634429534018b06c8757f41bbbac62f206892accd0x34429534018b06c8757f41bbbac62f206892accd0x34429534018b06C8757f41bBbAC62f206892ACCdfrom 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 0x209f7766…9e86b1
// 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("0x209f7766e8ef77ab29e5a775b059fa10b5e9ea3dc401d8a58e58ac026c9e86b1")
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)