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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.
0xa94a16dd80ead5d5d1a00f5f38fc2d623161df4224e23eb9c6d7ce55e7e745d8The 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 | 5a | cd | dc | 2f | 1f | 3d | ba | 85 | d5 | 80 | e6 | 4a | 95 | 4f | a9 | b0 |
| 0010 | 6f | 87 | b3 | 24 | 98 | 8f | 99 | 98 | 89 | 54 | 95 | b5 | ab | 82 | 77 | a5 |
| 0020 | 94 | 6d | c8 | 7b | 8c | 83 | 06 | fe | 9a | 37 | 31 | d5 | ce | 1a | d2 | 5f |
| 0030 | 93 | c6 | 92 | 53 | f0 | f5 | 5b | 22 | 15 | a0 | 96 | 36 | 8e | 75 | 79 | f2 |
| 0040 | 7d | 42 | 08 | d8 | 6a | a4 | 09 | df | 5d | 84 | 4e | 88 | 61 | 21 | 44 | e4 |
| 0050 | 4f | 62 | 11 | f9 | 5a | d7 | 05 | 99 | b8 | 8c | 59 | 6c | b0 | ee | 26 | 6b |
| 0060 | 9f | 66 | 5c | 20 | a3 | 31 | 57 | 25 | d3 | 8d | 95 | 1f | c9 | 77 | 2d | 76 |
| 0070 | e7 | 3a | e0 | 97 | 39 | af | 65 | 88 | b8 | 05 | f3 | e8 | 17 | f1 | 5b | 63 |
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 | c7 | 11 | 77 | 53 | 02 | c2 | 31 | 76 | b2 | ad | 61 | b1 | 4b | 48 | a0 | 5b |
| 0010 | 15 | f5 | b4 | 5a | 3f | a3 | 92 | 14 | 2b | 04 | eb | 3f | b8 | e2 | 02 | dd |
| 0020 | fb | 3e | 1c | 78 | ef | 10 | bb | 5c | ec | 91 | 2b | 89 | fe | c4 | f2 | 4b |
| 0030 | b5 | 02 | dd | b5 | 6f | 8f | 19 | 2c | 60 | 87 | b0 | cd | 46 | e3 | 6f | 24 |
| 0040 | 57 | ee | 31 | a6 | 37 | da | 22 | 7b | 41 | 28 | f0 | 53 | 7b | 5e | 41 | 3f |
| 0050 | c5 | 80 | 6b | 0d | 9d | ee | 49 | 63 | 71 | e5 | aa | 48 | f7 | 0f | 12 | ef |
| 0060 | 51 | 7c | f5 | 1f | 9d | 1b | fa | 44 | dd | e2 | 9f | 91 | 47 | 52 | a1 | b0 |
| 0070 | 55 | 6c | 8f | 6f | e2 | bc | ad | 94 | 92 | c5 | ba | 18 | eb | 09 | 8e | e5 |
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.
0x1d82c58a87710e83fe47bacbf60d71bb8af6c5a042593ac02d7530d0da79a2e30xf60d71bb8af6c5a042593ac02d7530d0da79a2e30xF60d71bb8aF6C5A042593aC02D7530d0Da79a2E3from 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 0xa94a16dd…e745d8
// 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("0xa94a16dd80ead5d5d1a00f5f38fc2d623161df4224e23eb9c6d7ce55e7e745d8")
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)