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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.
0xfd53892c0e020e6b6dad5ca6894f3e534509e52c9abdcd50e5c6ba5f189f2a2eThe 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 | c1 | 8b | f1 | dc | 83 | ea | 5a | 06 | e8 | 83 | e2 | ff | d8 | b2 | 68 | bf |
| 0010 | 2f | 0b | d6 | 9a | 05 | 72 | 5c | aa | 08 | 2c | dd | 7a | 39 | eb | 4a | a9 |
| 0020 | 8d | bb | ae | 5c | dc | 52 | be | 9d | ff | dc | a0 | 3c | 84 | 23 | 5e | 2b |
| 0030 | 7c | d1 | 72 | 3f | 22 | 95 | 22 | b3 | 1f | e5 | 7b | ae | ff | 16 | 2e | be |
| 0040 | c3 | 78 | b5 | 20 | 58 | b2 | 96 | 73 | dc | 53 | a6 | 32 | 6a | 9b | 2d | 4b |
| 0050 | f1 | 57 | 6a | ca | 37 | 57 | 8f | 59 | b7 | f4 | 5d | 98 | 4c | e8 | 4a | 0f |
| 0060 | 59 | 69 | 3d | cd | 71 | 94 | ff | c9 | c3 | cd | 3c | ca | 76 | 65 | 80 | c3 |
| 0070 | 5f | d8 | d3 | e5 | d3 | e7 | 19 | de | fe | 93 | fc | c1 | 84 | 1a | d8 | 22 |
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 | 87 | 09 | d3 | 8f | 59 | ed | 5a | b2 | b0 | f8 | bc | 38 | 5b | c8 | 82 | 63 |
| 0010 | c0 | 0c | dc | 3d | a2 | d0 | cb | 70 | bb | 7d | 68 | a4 | 6b | 60 | 1b | f1 |
| 0020 | 19 | b9 | 70 | e5 | 2d | c3 | 23 | dd | 1f | 55 | 09 | de | 73 | 82 | a7 | 91 |
| 0030 | 03 | 0f | ff | e8 | 58 | c7 | 23 | 30 | bc | 26 | 86 | 48 | 95 | ea | 4f | 26 |
| 0040 | d4 | 35 | 4d | ed | 15 | e9 | a8 | b6 | 56 | 65 | 63 | e3 | a7 | 7b | cf | a8 |
| 0050 | 6e | 08 | 0b | e7 | 1f | 2d | 9f | 88 | aa | f3 | 94 | c4 | 95 | a9 | e9 | 76 |
| 0060 | fc | 05 | 18 | fc | 21 | b0 | 8d | d1 | 01 | 3e | cc | e6 | ab | f5 | 40 | b8 |
| 0070 | e1 | ec | c2 | 62 | 9a | a2 | e7 | 84 | 45 | e5 | e6 | c1 | c9 | 14 | 8a | d3 |
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.
0x6410cbfd5993f414e2cf97e000167d80df59db55a83f538b1af70ff138b052fc0x00167d80df59db55a83f538b1af70ff138b052fc0x00167d80df59DB55A83F538b1AF70ff138B052Fcfrom 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 0xfd53892c…9f2a2e
// 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("0xfd53892c0e020e6b6dad5ca6894f3e534509e52c9abdcd50e5c6ba5f189f2a2e")
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)