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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.
0xff67790f139dcf50fd95b06992bfa00a4cd86b951006cf57400d06cb069723caThe 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 | ae | ba | d6 | f3 | dc | 1a | 97 | 27 | 02 | 3c | 24 | a4 | 57 | 3c | b3 | d6 |
| 0010 | 53 | e3 | 5f | b8 | d3 | 6d | 32 | 7f | 7c | 79 | 3c | 4f | 53 | 6a | 32 | d8 |
| 0020 | d3 | ef | 21 | f3 | 2a | 5e | 5f | cf | 51 | da | 92 | 7e | 32 | ad | c7 | af |
| 0030 | b7 | 45 | f6 | ef | 73 | 7b | 6c | d7 | ab | b2 | 10 | 6c | 6e | 20 | d4 | 89 |
| 0040 | 48 | c4 | 76 | 7b | ff | 9b | 5b | d1 | 31 | 7a | ae | 83 | be | 34 | c7 | 27 |
| 0050 | f2 | 6f | 64 | a5 | c3 | 25 | a2 | ad | 0c | 04 | 4a | 29 | ae | 57 | 1d | 1a |
| 0060 | 2e | 30 | 5a | 2d | 31 | 8c | 77 | ae | 5e | 5a | 50 | 2c | f5 | 1b | 3f | 61 |
| 0070 | a3 | 7c | bf | 4c | 30 | ce | 4d | eb | cb | d5 | 08 | dd | f6 | b2 | 16 | 70 |
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 | 2b | f5 | b5 | ad | f3 | 7f | a8 | e6 | dc | c8 | f9 | a1 | fe | 0f | 72 | aa |
| 0010 | 15 | b9 | a7 | ba | 5b | e1 | a8 | 62 | 92 | ef | 55 | 92 | 34 | aa | 7f | f0 |
| 0020 | cc | f3 | 55 | 54 | 3a | dc | 5b | 41 | ce | f6 | 2f | c8 | 32 | 1a | a3 | 0b |
| 0030 | 85 | 0a | b4 | d8 | bd | 19 | e0 | e6 | 97 | 5a | 48 | bf | 57 | e4 | d7 | f9 |
| 0040 | 24 | cd | 1e | 40 | 8b | 6b | 5d | ad | 52 | c1 | 2e | da | db | d4 | aa | 10 |
| 0050 | 11 | 4b | 06 | 13 | 97 | 75 | 9b | 61 | 30 | 20 | fc | fb | ac | e7 | 52 | ec |
| 0060 | 8e | 0d | 71 | 97 | 3c | 73 | c0 | eb | 5d | 8e | c9 | 36 | bc | 02 | 7c | d2 |
| 0070 | 5e | 76 | 82 | 91 | ea | 6f | 94 | b0 | f6 | 96 | f0 | 81 | 57 | 04 | a9 | ce |
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.
0x7ec209aac43d854d219dee3972eb39fe4b3011e149b00f0cec398dcaf4495cdb0x72eb39fe4b3011e149b00f0cec398dcaf4495cdb0x72EB39Fe4b3011E149B00f0CeC398Dcaf4495cDBfrom 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 0xff67790f…9723ca
// 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("0xff67790f139dcf50fd95b06992bfa00a4cd86b951006cf57400d06cb069723ca")
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)