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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.
0xc969d493e7fa4c1fbff3c6d607c2dad99bfc0a7dfc1d7db10551d7dc044e9c28The 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 | 2b | c2 | d7 | fa | 33 | 35 | 8e | d2 | a1 | a1 | 08 | 8f | 9e | 53 | 00 |
| 0010 | 87 | 8b | 93 | 82 | 3b | 3b | 7c | 2c | 98 | 54 | 77 | da | df | 28 | 49 | 8a |
| 0020 | c1 | fd | cd | b7 | 6b | 36 | 41 | 2b | b7 | f4 | 3a | 8e | 2d | 25 | 07 | 81 |
| 0030 | be | e2 | bd | fb | 29 | a9 | 8a | ea | 51 | f9 | 1f | fe | 35 | 3c | 59 | b5 |
| 0040 | 62 | ac | 0b | 2c | af | 8d | 91 | dd | 9e | ac | 45 | e9 | 3e | 64 | 18 | 5c |
| 0050 | 83 | 8a | 76 | 5b | 87 | c7 | 21 | ba | a0 | bd | 33 | b4 | f9 | 10 | e6 | 99 |
| 0060 | 1b | 84 | da | b8 | 0a | 8b | f6 | 4f | 12 | be | b1 | 92 | b1 | 0b | 9c | 8f |
| 0070 | 5a | 55 | bf | f6 | ff | 14 | bf | d3 | be | b1 | d6 | fb | 1f | da | 31 | ce |
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 | da | de | 29 | ee | 1d | 31 | e6 | 4f | 1a | 81 | 80 | a5 | bb | 96 | 8d | 9d |
| 0010 | 75 | 42 | 57 | 10 | 90 | 9d | bf | 18 | 76 | 1d | cb | 4d | 34 | 98 | dd | 8d |
| 0020 | 61 | 4a | a5 | 5c | 5d | e6 | 3b | 8f | 17 | 8f | fb | ec | e2 | 90 | 9e | 8a |
| 0030 | 2f | 52 | 7e | c7 | 53 | 0c | 2f | 78 | 5d | f1 | 96 | 0b | 83 | be | fa | 6e |
| 0040 | e0 | 7d | ae | 06 | 85 | 83 | 6e | 36 | 79 | cf | bf | 91 | cd | 99 | 2e | 0f |
| 0050 | 1a | 15 | 44 | 24 | 26 | 79 | 3b | 0c | 3b | 46 | f8 | c1 | 9b | f7 | 69 | 18 |
| 0060 | 86 | 3b | 9f | ba | f8 | 04 | 7e | 40 | c8 | 81 | 8b | b3 | 21 | 7c | a4 | f1 |
| 0070 | 06 | 1b | bb | cc | 6f | b8 | bd | 5e | 75 | d8 | 8b | e2 | ee | 19 | 7b | af |
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.
0xef7430dbe39fc709db016b077709b48093a3d2ca17b5750357b72c7c8a1ab9ce0x7709b48093a3d2ca17b5750357b72c7c8a1ab9ce0x7709B48093a3d2ca17b5750357B72C7C8A1ab9Cefrom 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 0xc969d493…4e9c28
// 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("0xc969d493e7fa4c1fbff3c6d607c2dad99bfc0a7dfc1d7db10551d7dc044e9c28")
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)