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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.
0xad2583887d2e1cc397b7cd91eba3e436b44a59b38c95a016cfb783c47c03f44fThe 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 | 74 | f0 | e7 | 7c | eb | be | e8 | f6 | e4 | c9 | 32 | e2 | 19 | ff | 24 | 6a |
| 0010 | 62 | 2e | 18 | e9 | e0 | 5f | a8 | 0a | 65 | 57 | 48 | f6 | 29 | b7 | e0 | a1 |
| 0020 | 9b | c8 | 5b | 8c | c7 | b6 | f3 | 93 | c7 | 2d | 21 | 98 | e8 | 9f | 72 | f1 |
| 0030 | d8 | 7d | 55 | f9 | 57 | da | 73 | 44 | 10 | f3 | a4 | 15 | 0e | 68 | d2 | 62 |
| 0040 | 37 | 3a | 5c | 82 | 5e | 41 | b7 | 98 | bb | c7 | 3e | 9c | bd | 5d | ee | 33 |
| 0050 | f3 | b6 | e8 | e3 | 90 | 14 | ec | d7 | 28 | 12 | 9c | 05 | c8 | 63 | c2 | 3a |
| 0060 | a9 | 67 | 07 | c9 | 5d | 3b | d4 | 62 | 81 | 75 | 7c | 42 | 18 | e2 | cc | 9d |
| 0070 | 8d | fa | 78 | ea | fb | e6 | d8 | 68 | 58 | 11 | e7 | a7 | fb | 67 | ba | 78 |
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 0xad258388…03f44f
// 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("0xad2583887d2e1cc397b7cd91eba3e436b44a59b38c95a016cfb783c47c03f44f")
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)