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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.
0x439dc08f3dea630d2fbc82d0baad3614fecc697ce80dab7791259f22903f5125The 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 | cf | 9a | 29 | 76 | be | cb | c1 | 6f | 7e | 62 | 13 | af | ea | ab | 8b | 58 |
| 0010 | 97 | 5b | 67 | ee | 95 | cc | c1 | e4 | 4c | 30 | 8d | a2 | 97 | 91 | 92 | a6 |
| 0020 | 35 | db | 28 | 6c | 56 | b7 | b2 | b7 | 5f | 01 | ea | aa | 67 | 75 | 61 | 1a |
| 0030 | 14 | 14 | a4 | 63 | 39 | f8 | 91 | 28 | 57 | aa | e6 | 76 | ec | 1b | 4c | 0e |
| 0040 | c4 | ef | 14 | 06 | 11 | eb | 33 | 81 | 9e | d4 | c5 | 1f | a3 | 19 | e6 | a2 |
| 0050 | bd | 18 | 51 | 6a | cd | 26 | a8 | 2c | 99 | 2d | 13 | f1 | 1c | 23 | 7a | d8 |
| 0060 | ac | 69 | 0f | 87 | e9 | cc | f3 | 89 | d5 | 18 | 30 | 39 | ae | 91 | cd | a1 |
| 0070 | 9c | e5 | 98 | 85 | 22 | c7 | 68 | 38 | 1d | 07 | a3 | 1a | b2 | 1d | 16 | 74 |
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 0x439dc08f…3f5125
// 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("0x439dc08f3dea630d2fbc82d0baad3614fecc697ce80dab7791259f22903f5125")
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)