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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.
0xfd9d5e119583257fbd60b72ecb6129ac9dd278ea8f27a0b585f6065b63e10f9aThe 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 | 99 | c3 | 53 | 6d | 81 | fc | 35 | 22 | 4e | 13 | f1 | 12 | 01 | 3e | fb | c9 |
| 0010 | b8 | c7 | 93 | ae | b0 | f5 | e5 | 8b | c8 | df | 78 | ee | 6f | 19 | f5 | 4a |
| 0020 | 45 | 1e | 0e | 86 | e4 | 4c | ae | 0a | 3a | 36 | 2d | f3 | ae | ba | e7 | bb |
| 0030 | 06 | ee | 4a | d0 | c3 | 51 | d6 | 11 | 69 | 7a | 37 | 9f | 3e | d7 | f9 | 80 |
| 0040 | 64 | 7a | e1 | 24 | d4 | e8 | 4b | cf | e1 | d2 | a4 | c0 | bd | 66 | ff | e4 |
| 0050 | 6c | fc | a7 | f0 | 54 | 2a | 92 | d8 | 3c | 29 | f2 | 0a | 55 | 5c | 1c | d0 |
| 0060 | 99 | a4 | 8d | ff | d5 | 30 | 6d | 98 | 9e | 94 | 4a | 00 | d7 | aa | 50 | 32 |
| 0070 | 53 | 7f | 71 | d0 | 8a | c5 | c8 | a6 | 93 | 58 | 80 | b3 | 39 | 23 | 00 | ac |
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 | d6 | 88 | fd | 98 | 2f | b4 | d2 | 3d | 68 | 65 | 3b | b2 | 88 | a3 | f8 | 1f |
| 0010 | a8 | cc | 68 | 98 | 66 | ba | 83 | ce | 72 | c7 | 12 | ac | fe | 75 | c3 | 1a |
| 0020 | de | 0d | 02 | 8a | 32 | 9f | 05 | 26 | c0 | e9 | 3d | 1a | f8 | 8a | 3a | 24 |
| 0030 | 26 | e2 | 69 | 0e | e1 | da | 2f | ff | 43 | cd | a0 | d8 | 58 | fb | a5 | 35 |
| 0040 | 83 | 4c | 07 | ba | da | 58 | 4d | 25 | 84 | 35 | a0 | 30 | ed | 0a | 29 | eb |
| 0050 | d9 | 16 | 89 | eb | 98 | 2b | cc | 6e | 9b | 7e | ff | 5e | 1b | f5 | 4b | 81 |
| 0060 | f0 | 9b | 1d | 81 | a6 | c0 | 9f | c6 | 57 | 43 | 36 | 5e | b6 | fc | be | d0 |
| 0070 | 02 | 3a | 57 | 62 | cb | 95 | ae | 53 | 7e | 8c | 3b | e2 | a1 | cd | a2 | 5a |
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.
0x0fb85397eb15d7a61348d856ddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xdDB05b4FcDD1AF5F41E43F77f1BcDAd51b3B9775from 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 0xfd9d5e11…e10f9a
// 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("0xfd9d5e119583257fbd60b72ecb6129ac9dd278ea8f27a0b585f6065b63e10f9a")
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)