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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.
0x1f498542000777a05b74bea1e91d98d56e7232b273cc54fbdc81c47331a7eed1The 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 | 29 | da | 17 | cf | 07 | ff | 9d | fa | d2 | 12 | 67 | a7 | 02 | 29 | 19 | a1 |
| 0010 | 44 | f3 | 47 | fb | 7a | 57 | 17 | bc | ad | 1e | 40 | 79 | 80 | 96 | 95 | 4f |
| 0020 | 04 | 16 | aa | a6 | 04 | 0e | ff | 5a | a5 | 2d | 49 | 1f | b9 | ee | 78 | 03 |
| 0030 | 2c | 7d | 82 | 52 | d9 | 15 | cb | b9 | 7c | 18 | df | 2c | 87 | 56 | b8 | 94 |
| 0040 | 8b | f6 | 37 | 9e | 98 | d3 | 3b | 68 | 11 | 24 | 35 | 0c | 6f | b3 | 92 | fe |
| 0050 | ae | 15 | bb | 31 | 7a | 73 | 2c | 85 | 8b | c5 | 88 | f7 | e0 | 2e | 26 | 73 |
| 0060 | c0 | ea | f8 | 82 | 44 | d5 | d5 | a4 | 42 | 66 | 2c | 2a | 08 | c0 | 57 | d9 |
| 0070 | 34 | 8d | 29 | ba | de | d5 | 5f | 2d | 64 | c5 | 1f | f8 | a5 | ef | 71 | 62 |
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 | af | 37 | ec | 1b | fb | 81 | e8 | 04 | f2 | 29 | df | 64 | 05 | 68 | 7d | 7d |
| 0010 | e7 | dd | 34 | 46 | c6 | 42 | 78 | 12 | 97 | 33 | 69 | 54 | c8 | af | d8 | 9f |
| 0020 | 00 | 1c | 58 | f1 | 0d | de | f3 | 48 | cd | f6 | 1d | d7 | d9 | 24 | 80 | 40 |
| 0030 | 6d | 38 | 37 | 25 | d3 | d7 | 61 | 80 | 1f | 87 | 13 | f3 | 8f | a3 | f3 | 34 |
| 0040 | ad | 9d | 30 | 40 | bd | e8 | de | 61 | a1 | ce | 12 | b2 | 57 | 00 | d3 | cd |
| 0050 | f2 | 5d | 33 | 74 | b4 | 0b | 35 | 78 | 17 | 6e | 16 | 92 | a7 | 73 | 1e | 86 |
| 0060 | 0b | 5e | ed | 76 | 0d | 2b | 98 | c2 | 47 | e6 | fd | 4a | 45 | f6 | 87 | 8d |
| 0070 | 12 | 96 | 88 | 3d | 46 | 14 | 31 | 02 | 06 | cb | 17 | a9 | 22 | 55 | 9a | 8d |
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.
0xe4705b51ce917af96c9e6aa40b9344c10ce3d629ace27cd4e2c9275a67c0828b0x0b9344c10ce3d629ace27cd4e2c9275a67c0828b0x0B9344C10cE3d629aCE27Cd4E2c9275A67c0828bfrom 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 0x1f498542…a7eed1
// 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("0x1f498542000777a05b74bea1e91d98d56e7232b273cc54fbdc81c47331a7eed1")
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)