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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.
0xd4a9ffcb92a2464357d4fdebcddb4868efe286d8bcc8ea7beec2236dcbd30989The 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 | b9 | 50 | 0e | ed | a5 | 3a | 7e | 9f | e4 | e7 | 1f | 96 | 2e | bd | 44 | 39 |
| 0010 | c8 | dd | 97 | 1a | 88 | ba | e2 | 4c | 3d | 23 | 62 | cb | 3e | 43 | 91 | 80 |
| 0020 | 57 | dd | c0 | 9e | a1 | 49 | ec | 6c | 98 | 06 | 63 | bb | 44 | 4c | 47 | 2c |
| 0030 | 59 | 54 | 0a | 53 | db | fa | 61 | 90 | f0 | 51 | f0 | db | cd | 2a | 5b | 17 |
| 0040 | 81 | 2f | f4 | 33 | 99 | 1b | cc | 67 | 10 | 70 | 1d | 23 | 37 | 4c | f7 | a9 |
| 0050 | 8f | c9 | 6f | 24 | fc | 3e | bc | f0 | 6d | 3e | 75 | 9c | 89 | 52 | 06 | 50 |
| 0060 | 18 | e7 | ce | 91 | 63 | c6 | 95 | 1c | 80 | b9 | 98 | 4f | c7 | 03 | b1 | a4 |
| 0070 | f3 | 1e | e5 | 09 | b2 | b8 | cc | 2b | 29 | 15 | f0 | 24 | e6 | 7c | bb | 9b |
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 | b7 | 54 | 9e | b7 | cb | 06 | 73 | 42 | 18 | fe | 97 | ff | 30 | 9c | 72 | e9 |
| 0010 | 5a | 30 | 10 | cc | e3 | f5 | 59 | 68 | 7c | 15 | be | 0a | 27 | 6d | fb | 96 |
| 0020 | 5a | ff | 41 | 90 | c6 | c5 | 84 | d9 | d0 | 05 | ec | ea | 2e | 4d | d7 | 13 |
| 0030 | cf | 4a | a8 | 4a | 5e | 1c | 32 | 00 | e6 | 88 | b6 | 61 | 40 | 2d | 4a | 5c |
| 0040 | b0 | 02 | 16 | d1 | 0f | 8a | 13 | 0a | 97 | cb | e2 | ce | 70 | 53 | 25 | 3a |
| 0050 | 50 | 60 | 96 | af | 8a | d6 | 0d | 00 | ce | d9 | e5 | e2 | 87 | 94 | 87 | 74 |
| 0060 | 3f | 44 | 18 | 36 | b8 | d1 | 94 | 95 | 44 | 62 | d0 | e5 | de | 13 | 31 | df |
| 0070 | 2b | 03 | 75 | a0 | 1c | 6e | bf | 3d | 9d | df | d3 | d9 | 95 | c3 | 43 | ff |
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.
0x95eec78ac2e834b7f82cb197cb162fa100264298404bf03109dcae61ff3aa25f0xcb162fa100264298404bf03109dcae61ff3aa25f0xCb162fA100264298404bf03109DCaE61ff3aA25ffrom 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 0xd4a9ffcb…d30989
// 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("0xd4a9ffcb92a2464357d4fdebcddb4868efe286d8bcc8ea7beec2236dcbd30989")
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)