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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.
0x80503904f7011fbbe591c3c9430421486d3651deeffd0d460bc74373f3e0c64dThe 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 | 75 | c8 | 56 | 7d | 15 | af | 81 | 65 | 51 | bb | bd | 71 | c0 | 86 | da | 50 |
| 0010 | 55 | 4e | 73 | 19 | 8c | 98 | 7e | c2 | ce | 5a | 3a | 5f | ef | d4 | 78 | 33 |
| 0020 | d8 | e3 | 42 | 39 | 9b | 71 | 62 | bc | 34 | 23 | 41 | 90 | ff | c7 | 92 | 8c |
| 0030 | b0 | 41 | a1 | 8a | 42 | 38 | b4 | 6a | 6d | 19 | 63 | b2 | c9 | bc | aa | e5 |
| 0040 | 10 | a5 | 20 | bd | f4 | 19 | 50 | 14 | f0 | b9 | 7b | 9b | fc | 51 | ea | cc |
| 0050 | 26 | 18 | f5 | 0d | 41 | 51 | db | 84 | cf | f9 | 6b | 27 | 83 | b3 | 6a | 93 |
| 0060 | 51 | f5 | 8e | c7 | 9b | 67 | 44 | 33 | f7 | fa | 6a | 8b | 85 | f0 | 83 | 4f |
| 0070 | 8a | 7b | d6 | 75 | 53 | 2a | b8 | df | 68 | 5a | 6e | d5 | a2 | c5 | 8c | 00 |
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 0x80503904…e0c64d
// 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("0x80503904f7011fbbe591c3c9430421486d3651deeffd0d460bc74373f3e0c64d")
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)