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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.
0x3f4ab46f5a0b4d3ffd873c2ff3e975a14b06c2c01d19f825ab342dbfe755c2a4The 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 | a8 | a4 | db | eb | ec | f0 | 89 | 0d | 7d | 5b | c0 | a6 | 1e | 03 | 4e | 05 |
| 0010 | df | 8b | e1 | 96 | d0 | 82 | 9e | d0 | d4 | 5c | 1d | cc | 70 | 73 | a7 | 4d |
| 0020 | 80 | dd | 6d | 47 | 70 | b6 | 0b | b3 | 0d | e2 | 91 | 22 | 92 | c0 | 65 | 9f |
| 0030 | 4e | 3c | 41 | 52 | c8 | 65 | e6 | ce | c7 | c0 | 76 | 7d | 37 | 12 | ed | cb |
| 0040 | b2 | 72 | ef | 60 | b9 | 9f | ea | b4 | 6c | 82 | d2 | 04 | 00 | 1d | ca | 60 |
| 0050 | 69 | c9 | 88 | 0e | 3b | cb | c7 | 37 | b6 | 08 | 2d | c6 | 38 | b6 | 05 | a7 |
| 0060 | 86 | fa | ea | 47 | ea | 46 | 3f | 5f | 54 | 9e | 49 | 08 | b8 | d7 | 56 | a0 |
| 0070 | 65 | e3 | 7d | 2a | b8 | 18 | be | a9 | e4 | a7 | 82 | 86 | 56 | 34 | 5d | 85 |
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 | a8 | 5d | 03 | 3a | f1 | 6c | 9c | c5 | 34 | 6c | 77 | 5e | 4f | 51 | b4 | 0a |
| 0010 | 3e | f3 | cf | 19 | ba | b3 | 37 | 3e | a2 | a5 | 09 | cb | b7 | 5d | d1 | 53 |
| 0020 | ac | 25 | de | 9f | bf | 4a | 34 | 4a | 0b | 4c | 5e | db | 09 | 82 | 2d | 6e |
| 0030 | 26 | a7 | 4a | fa | 20 | d2 | a8 | be | e2 | ed | d6 | 6f | 77 | 46 | db | a5 |
| 0040 | c3 | 84 | 09 | aa | 8a | 6b | df | 8a | 4c | d8 | 26 | 69 | be | 0f | 5c | dd |
| 0050 | e1 | 9c | a4 | 34 | 8d | 5a | 11 | 3e | 19 | b6 | cd | 98 | 27 | ce | ba | 50 |
| 0060 | a8 | d6 | 1b | 53 | 1d | 5c | ba | ae | 23 | 11 | d7 | e9 | 86 | d3 | 89 | 13 |
| 0070 | ff | 79 | f4 | d5 | f5 | 79 | 4e | 12 | 6c | f3 | 36 | aa | 84 | 4a | 14 | f6 |
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.
0x325572943521a3c999cafa0866b940cb46daa9f79c1a3b90b39964db0da157c10x66b940cb46daa9f79c1a3b90b39964db0da157c10x66B940cb46DaA9F79C1A3b90b39964Db0dA157c1from 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 0x3f4ab46f…55c2a4
// 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("0x3f4ab46f5a0b4d3ffd873c2ff3e975a14b06c2c01d19f825ab342dbfe755c2a4")
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)