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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.
0x7c9f29edda5189a45cacee07bc3c336f8834e9645d024302080010a02df7ed00The 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 | 2f | c0 | 05 | 3c | 96 | eb | 96 | 4d | 9b | 72 | 75 | c4 | 15 | 4c | c4 | 10 |
| 0010 | fa | a0 | 90 | a0 | 67 | 89 | 85 | 1a | 68 | 35 | 11 | ed | 58 | 3f | 3e | 15 |
| 0020 | 6c | 50 | 44 | 1e | 6f | 8a | 67 | 03 | 7f | fd | 53 | cf | 47 | dc | 6c | ee |
| 0030 | d4 | fc | 15 | d7 | d6 | 7c | 9e | 18 | fc | 1c | 4e | 43 | 31 | 50 | a6 | 52 |
| 0040 | b1 | af | f0 | b3 | a0 | a4 | ca | 8e | 09 | 88 | 49 | 24 | 45 | 3e | 6e | 58 |
| 0050 | ac | f1 | c0 | 0f | 18 | a9 | 18 | 4c | 26 | a1 | b9 | bc | 34 | d5 | ae | be |
| 0060 | 95 | e2 | a6 | 36 | 3c | 1b | 27 | 42 | ba | 86 | 56 | 64 | 50 | 25 | 71 | a4 |
| 0070 | 1a | d9 | 8b | ec | 2b | 33 | c0 | f3 | c7 | a8 | da | d5 | 20 | d3 | a5 | 2f |
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 0x7c9f29ed…f7ed00
// 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("0x7c9f29edda5189a45cacee07bc3c336f8834e9645d024302080010a02df7ed00")
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)