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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.
0xd50a4f02e3826f48785f2b4f6d23c3360e339118a3f0011fc17b52e0dd57f8bdThe 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 | a2 | 96 | b3 | d2 | e7 | 1c | 26 | bd | 9c | 0c | e1 | 7b | 02 | 33 | f3 | 00 |
| 0010 | f8 | 6f | 80 | d5 | d0 | 8b | 6d | 0a | ca | b0 | 00 | 67 | 34 | 33 | 0e | 7a |
| 0020 | 2a | 18 | 99 | 02 | c0 | 85 | a5 | 20 | 02 | 14 | d4 | 73 | 14 | 34 | 5f | 07 |
| 0030 | b0 | bb | 7b | a5 | 2b | b9 | f5 | 8d | e0 | 36 | 42 | b7 | 66 | eb | 84 | d5 |
| 0040 | 5c | a4 | c9 | 23 | d6 | bd | 7f | ff | 87 | ab | 5a | b3 | 54 | f6 | 2a | 1b |
| 0050 | 3c | c2 | 91 | 8b | 62 | d1 | c4 | 76 | cc | f9 | d8 | 9e | 88 | 28 | 29 | e6 |
| 0060 | 5c | 43 | c3 | e3 | a9 | b9 | 69 | af | 21 | bf | 04 | 72 | 90 | 5f | 00 | 64 |
| 0070 | 4b | 85 | 9f | e5 | 5e | 3f | ee | b7 | 8d | 55 | 06 | 65 | dd | 17 | 5f | be |
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 | f2 | 83 | 3e | 44 | 4d | 29 | c4 | c6 | b6 | de | 15 | cf | 84 | 28 | af | d7 |
| 0010 | b3 | 1f | 4c | 19 | f6 | 86 | bc | 76 | be | 36 | 42 | 43 | 9f | 29 | 65 | 3e |
| 0020 | 9c | 3e | cc | e4 | 4c | d8 | 5d | 0c | 2d | b1 | ba | 23 | 5b | 47 | 20 | 9a |
| 0030 | 8f | 7d | a3 | 78 | 4e | b8 | 51 | 1e | d0 | 9f | 61 | aa | 28 | a4 | fc | 37 |
| 0040 | 9d | b5 | 85 | 52 | c9 | 03 | 1a | 9b | 0b | 2a | 1a | 4f | 93 | f7 | 75 | d3 |
| 0050 | c9 | ab | 2e | 8b | 86 | a7 | ac | e8 | 05 | 83 | a8 | 11 | 37 | 5e | 27 | 25 |
| 0060 | 88 | 62 | 16 | 36 | 4c | 72 | b8 | a0 | d4 | 64 | 51 | d1 | bb | ce | 14 | b6 |
| 0070 | 44 | c5 | 69 | 06 | cd | e1 | 88 | 88 | b1 | 6f | 60 | 21 | 67 | 85 | f0 | 2e |
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.
0xaccc9dce80b2f8ceef5276bf00f3bbf44c9111747c3b78c04ebb1da35e34660f0x00f3bbf44c9111747c3b78c04ebb1da35e34660f0x00F3BBf44C9111747c3b78c04EbB1DA35e34660ffrom 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 0xd50a4f02…57f8bd
// 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("0xd50a4f02e3826f48785f2b4f6d23c3360e339118a3f0011fc17b52e0dd57f8bd")
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)