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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.
0x4b8d9f741ccb001d1478d160f3e6db04597389623dfd6c71d495a1854bed3c65The 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 | 7c | 67 | d0 | ac | 2f | 98 | 6c | 73 | bb | 84 | 7d | 16 | 55 | ab | da | 88 |
| 0010 | 05 | ff | 15 | 54 | 79 | 0a | 8f | 8f | ec | f7 | 86 | 31 | 4d | 1c | 21 | 27 |
| 0020 | f2 | 39 | 5c | 4a | 05 | 3f | d5 | 5f | c3 | a5 | 07 | 61 | 77 | cc | 4b | 48 |
| 0030 | 6b | 0e | 92 | 09 | d1 | 76 | 93 | 39 | 76 | 30 | d1 | a8 | 2e | 2b | a0 | 62 |
| 0040 | e7 | b3 | 16 | 9c | 82 | c0 | 5a | db | c2 | 03 | f6 | 20 | 7b | 4c | fc | 46 |
| 0050 | 5e | 4b | a3 | f6 | ea | fd | 25 | 1a | d5 | af | 3e | 4b | 7f | ac | a4 | 05 |
| 0060 | ab | 29 | 4f | fb | 4d | 2a | fc | 79 | f5 | 55 | 97 | c3 | 74 | 00 | 48 | 16 |
| 0070 | da | 6e | a7 | d3 | d3 | 50 | 8a | 6c | c7 | 04 | eb | 9f | 2c | 1a | e7 | 1c |
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 | 9d | ae | e8 | e3 | 98 | a6 | 5c | 99 | a2 | 17 | a5 | e3 | b8 | 3c | b1 | 9d |
| 0010 | c7 | d0 | 6e | 62 | 69 | 5b | 01 | 5b | 80 | f6 | cb | e3 | f1 | b9 | 52 | d4 |
| 0020 | b5 | 01 | b9 | c1 | a0 | 87 | ee | e8 | b4 | 06 | 0d | 15 | 1c | 77 | 4b | 3e |
| 0030 | 66 | 94 | 4d | ae | 40 | ab | 7f | 30 | 56 | 8f | 4f | e3 | 9c | 69 | f7 | f7 |
| 0040 | db | 7e | 4d | 0e | 07 | 82 | 38 | 62 | 5f | ee | 2f | 13 | dc | 5f | ed | a6 |
| 0050 | e8 | c6 | 7f | 01 | f2 | f6 | c4 | e0 | d7 | da | c7 | d4 | ba | 5f | 9a | 9a |
| 0060 | ad | 0a | c8 | 43 | ca | 51 | 0c | 78 | d3 | 4f | dc | a7 | 12 | c0 | 98 | 9c |
| 0070 | 06 | ba | e6 | a5 | 26 | 44 | 58 | 3d | f8 | 99 | 87 | b1 | 75 | d8 | 71 | fc |
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.
0x8137abcad07b2b35d62109171b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689EB04DcF84E93aF79839596939FFdAfrom 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 0x4b8d9f74…ed3c65
// 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("0x4b8d9f741ccb001d1478d160f3e6db04597389623dfd6c71d495a1854bed3c65")
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)