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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.
0xd702bc97b54fdffe78d39aebc1141ff539800a72c6bd81baf474cb13b235bad2The 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 | 2f | 46 | 2c | e9 | cc | c8 | a5 | d9 | 00 | ed | f6 | 8e | 47 | af | a1 | d5 |
| 0010 | bd | b5 | db | 29 | fc | cc | 48 | a8 | a5 | d9 | cf | ab | e2 | b7 | 39 | cf |
| 0020 | 79 | 38 | c6 | 7f | 72 | 69 | aa | 2b | c2 | 45 | c9 | f6 | 9b | 59 | 89 | cb |
| 0030 | 7f | 47 | d4 | ca | 1d | 0f | ca | 1d | f0 | ed | 86 | b4 | cf | 18 | 6e | 52 |
| 0040 | 5a | 39 | de | c9 | 3e | ea | 00 | 18 | 95 | d8 | 5f | 91 | d3 | 63 | 27 | 4f |
| 0050 | 74 | 9d | 97 | 98 | f2 | d7 | 5c | 44 | 8e | 61 | d1 | c1 | d7 | 20 | 9c | ba |
| 0060 | f7 | 02 | 7c | bd | 70 | 00 | 58 | 4d | 8c | 85 | d8 | 8c | 2d | 78 | 21 | 34 |
| 0070 | 2e | 30 | b3 | 0a | 3e | 9d | 1b | 4a | fd | 47 | 92 | df | f8 | df | 04 | 4f |
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 0xd702bc97…35bad2
// 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("0xd702bc97b54fdffe78d39aebc1141ff539800a72c6bd81baf474cb13b235bad2")
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)