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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.
0x9c1d0420dae335952f36f1c68ee5c7835aa4f9dcef730d818d33cbd232e854d7The 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 | 03 | 36 | 5b | d4 | 77 | c7 | 3b | cf | 3b | ea | 6f | 2a | 71 | 4e | 7f | e0 |
| 0010 | 4b | 80 | f6 | 5f | 7f | 3b | 62 | bd | ca | a5 | 57 | 74 | b9 | 59 | b9 | ea |
| 0020 | 6b | 7d | 70 | a7 | b2 | 15 | a9 | f5 | ed | 8d | 3d | b3 | 9f | ef | 8e | ca |
| 0030 | 92 | 4f | 0a | 41 | bb | 82 | 87 | bd | c6 | 78 | 9e | df | 92 | 89 | 40 | 61 |
| 0040 | a8 | ab | 29 | db | 86 | e9 | 7d | f4 | f4 | d8 | 05 | 4e | d0 | f2 | a4 | 68 |
| 0050 | 1c | 4d | c6 | b9 | 33 | 1c | 72 | a7 | af | 97 | b9 | 8b | b9 | ed | 2b | dc |
| 0060 | 47 | 55 | 02 | ef | 43 | 2a | d5 | 33 | 4b | 00 | b5 | af | 30 | 0e | 8f | 92 |
| 0070 | 95 | 42 | 4a | 2b | f2 | d7 | 21 | bf | e9 | 2a | 43 | b4 | b3 | 3c | b7 | 58 |
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 | 03 | 30 | e1 | 7e | 4b | 41 | 18 | 16 | fa | 12 | 4e | 09 | 2f | 50 | d8 | 11 |
| 0010 | 42 | 22 | b5 | f9 | 2e | ee | c0 | 21 | 9f | 5c | fc | 58 | c1 | d2 | 76 | d2 |
| 0020 | 95 | 45 | 22 | a1 | 31 | 2d | ca | 6f | 5d | e9 | 43 | c5 | 58 | 21 | 0c | e3 |
| 0030 | a4 | 66 | a4 | a0 | f7 | ed | 1f | 43 | 5b | 33 | 97 | ba | a7 | 6a | c6 | c6 |
| 0040 | b5 | cf | 79 | e6 | da | d1 | 9d | 21 | be | 9a | 0e | 4a | 8c | 77 | d0 | aa |
| 0050 | 42 | 60 | 51 | 98 | 22 | d4 | 29 | 7a | 06 | b6 | ef | f3 | 77 | 8a | d4 | 15 |
| 0060 | 64 | 3a | 95 | db | d4 | 11 | 75 | f9 | 3b | a6 | fa | 99 | 44 | 40 | d0 | 32 |
| 0070 | 57 | 1b | 30 | 71 | 06 | db | 97 | bd | 26 | 3b | c0 | 32 | 22 | 69 | ad | 7c |
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.
0xf9029e10bb2796ac75d1c956f79016561ef17bfa7f30714a44e7a55be9740f760xf79016561ef17bfa7f30714a44e7a55be9740f760xF79016561Ef17BfA7F30714a44e7A55Be9740f76from 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 0x9c1d0420…e854d7
// 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("0x9c1d0420dae335952f36f1c68ee5c7835aa4f9dcef730d818d33cbd232e854d7")
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)