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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.
0x755446fe59005cb85c27a352824741e0031716bb54e1a4f95d79bcf2b8f14b52The 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 | fd | 14 | 8e | ef | 54 | e7 | 45 | 0d | 62 | f3 | be | dc | 5b | aa | 78 | 46 |
| 0010 | dd | 2f | f7 | 7e | 3c | 12 | 74 | 15 | 8d | 07 | 8f | f8 | 98 | dd | 9a | 34 |
| 0020 | 1d | 3d | 1a | 5f | b8 | a3 | 29 | 60 | 6f | 89 | 9f | a8 | 7e | 83 | 1a | e0 |
| 0030 | dd | 68 | 98 | e6 | 4a | bf | 33 | 9f | 2c | a7 | 86 | e5 | 8a | a2 | 47 | e9 |
| 0040 | 5d | 85 | 35 | 50 | 3c | 49 | 8e | 5b | dd | 2e | 29 | 8f | b4 | 47 | e3 | fd |
| 0050 | 33 | b2 | b0 | fa | 3e | 48 | 4e | b2 | 4d | cc | c8 | ff | 17 | 22 | 4c | dd |
| 0060 | 41 | 32 | bd | 54 | 02 | 91 | ab | c4 | df | f5 | 43 | b1 | 2c | fc | e6 | a1 |
| 0070 | 5f | a2 | d8 | a2 | 1d | fd | 73 | 98 | bc | 68 | 7e | b6 | 83 | 92 | 24 | d2 |
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 | 9b | b2 | cb | 56 | 75 | 21 | 87 | e1 | 2b | 35 | 27 | d5 | c6 | 92 | 04 | 3a |
| 0010 | 0f | 61 | ec | a5 | 82 | b3 | 09 | e4 | 4f | 48 | 07 | e5 | 7b | a7 | 99 | ad |
| 0020 | f1 | b2 | 51 | 58 | 73 | ae | ab | d5 | eb | 29 | 2d | 51 | ba | 5b | 36 | c3 |
| 0030 | 1b | c6 | a0 | d1 | 6a | b9 | 41 | 56 | fa | a8 | 16 | ae | 64 | dd | 34 | da |
| 0040 | 39 | 0b | 1a | 0c | e5 | 7b | 61 | 60 | 8a | 27 | 42 | 6e | 85 | 28 | 6c | 07 |
| 0050 | 88 | 56 | 90 | 0b | 52 | 8c | 6f | 23 | 5d | c9 | 12 | 29 | 12 | 38 | 1d | 8d |
| 0060 | 54 | ca | 5c | 4a | 27 | 3e | 8d | c2 | 00 | 07 | 66 | 98 | 85 | aa | 8e | db |
| 0070 | ef | b2 | c6 | 12 | 30 | a1 | bb | 9e | af | 24 | 64 | 9c | 9f | 4a | 91 | d1 |
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.
0x29f30dfac7b52449ab0bca85bd6a96f6cac2f2a309382f66172bc5869f8889280xbd6a96f6cac2f2a309382f66172bc5869f8889280xBd6a96F6cAC2f2A309382f66172bc5869f888928from 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 0x755446fe…f14b52
// 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("0x755446fe59005cb85c27a352824741e0031716bb54e1a4f95d79bcf2b8f14b52")
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)