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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.
0x7252c8e63d5a1bf78135415f9c2d78ce3aa1b1eb7e1efe449807d04a3cadc6f6The 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 | 38 | 7e | 49 | c5 | ae | 16 | bb | 56 | ac | 0a | 9a | e7 | 7a | 00 | a4 | 0a |
| 0010 | 79 | c0 | a6 | 61 | 42 | 16 | a2 | 5f | 1b | 5d | 65 | c9 | d7 | e5 | ef | df |
| 0020 | d6 | fd | 78 | 5d | a7 | 1d | f3 | b9 | bb | 03 | 84 | b0 | d9 | e4 | 15 | 59 |
| 0030 | ce | fc | c8 | aa | 33 | f3 | c1 | b5 | 55 | 42 | 86 | 65 | 30 | 67 | 17 | 4c |
| 0040 | c9 | ef | 1b | 10 | 93 | 27 | aa | 01 | aa | 73 | 58 | 0a | 02 | 1d | e2 | ac |
| 0050 | 88 | 94 | 43 | e5 | 70 | c0 | 3f | 37 | 41 | e0 | 09 | 1b | 40 | 54 | cb | 14 |
| 0060 | 83 | 0d | 51 | cb | 05 | bd | 7f | 43 | 36 | 48 | 27 | c9 | 6b | af | 94 | 65 |
| 0070 | 4e | a0 | 23 | 6f | d3 | 72 | 86 | 9f | 7a | eb | e2 | 98 | ee | 7f | a2 | a0 |
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 0x7252c8e6…adc6f6
// 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("0x7252c8e63d5a1bf78135415f9c2d78ce3aa1b1eb7e1efe449807d04a3cadc6f6")
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)