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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.
0x1a35fec45cc9d243477d19fb0a715312e982fcf85eba9ac49cc37784337af3ddThe 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 | 6e | d4 | 03 | 3d | 94 | be | 78 | a5 | 91 | a0 | 7a | 15 | 96 | 3a | cd | 1f |
| 0010 | 4c | 40 | 21 | 3f | bd | 02 | 42 | 1c | 6c | bd | d1 | 77 | ea | 66 | 5a | dd |
| 0020 | f2 | 4a | 8b | 33 | 64 | fa | b5 | ac | 2b | d3 | 73 | 36 | b4 | 13 | 6c | 99 |
| 0030 | f1 | 46 | 31 | cf | a3 | 13 | d1 | fe | 88 | 59 | 6f | 1f | cf | 31 | 34 | 5d |
| 0040 | 65 | bb | 91 | 17 | 5c | b2 | 96 | 4b | 41 | 54 | a6 | ad | be | 89 | 8e | 88 |
| 0050 | 74 | 65 | 42 | 65 | 74 | 4c | 6f | 79 | 0b | 1b | d4 | 08 | 25 | a0 | b1 | cb |
| 0060 | ac | 37 | 2e | 7b | b8 | 90 | b1 | 7a | da | 28 | 69 | d6 | 0a | 6a | 31 | 0a |
| 0070 | 68 | 36 | a4 | 81 | e9 | d2 | 2b | 77 | fd | 62 | cc | 32 | e4 | 16 | ba | 45 |
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 0x1a35fec4…7af3dd
// 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("0x1a35fec45cc9d243477d19fb0a715312e982fcf85eba9ac49cc37784337af3dd")
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)