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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.
0x42ccfe0d23be0160c1d5ab4a3154166b5c9d3597f9b159cfdc64b238378c904bThe 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 | cb | 5c | 58 | 76 | 7e | bd | b7 | 98 | 72 | dd | 08 | 2f | 86 | e4 | 3a | 02 |
| 0010 | 07 | 33 | 4b | 35 | c9 | c7 | bc | ef | d3 | 79 | c7 | 56 | 09 | 77 | 40 | 50 |
| 0020 | e3 | 0e | bd | ea | ca | 3f | 04 | a7 | d4 | ef | 1e | 19 | 7a | 7d | 6d | 83 |
| 0030 | f3 | 10 | d8 | 77 | 91 | d2 | be | 43 | 36 | ce | 83 | fc | 89 | cd | ae | 14 |
| 0040 | 2c | 65 | c4 | a8 | f8 | 6e | d0 | af | a3 | 0f | fc | 87 | eb | 53 | 13 | 1b |
| 0050 | 80 | 5f | 27 | 9d | 2b | 4a | 3e | 4b | 9e | 64 | 00 | 44 | 35 | 7a | b6 | 72 |
| 0060 | 13 | 94 | 71 | 46 | ad | 57 | ac | 9b | b6 | a9 | cf | 25 | b0 | bc | 66 | d1 |
| 0070 | 32 | 48 | 7d | 72 | 3a | 71 | f8 | 64 | 1f | 05 | 17 | 69 | 31 | b2 | 59 | 1e |
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 | 36 | 5d | 5d | 62 | 5d | de | c6 | 0e | 0a | 54 | f0 | 70 | 78 | b3 | 74 | 5d |
| 0010 | ae | 58 | 3c | 20 | 90 | 06 | 08 | eb | 70 | c3 | ac | f4 | e6 | 65 | 4d | a5 |
| 0020 | 18 | 28 | 12 | 08 | 95 | f9 | 79 | cd | 98 | 0e | 0f | 7a | 4e | 19 | 58 | dd |
| 0030 | f8 | c0 | 17 | 41 | 7f | 9e | 65 | 93 | fb | 81 | e5 | ea | e8 | 02 | 4d | c5 |
| 0040 | 50 | 6a | 36 | c8 | 87 | ca | ef | 8d | a6 | ac | 4c | 9a | 0f | 10 | 63 | 9b |
| 0050 | 39 | 7c | f1 | 17 | 3a | 6e | ee | ac | 08 | db | 0c | cc | fc | 3d | 72 | 37 |
| 0060 | 2f | a8 | c7 | 56 | 41 | 2d | ef | da | aa | 82 | ae | 9e | ff | 2b | 3a | 96 |
| 0070 | 18 | a0 | f8 | 8e | ec | 55 | 7d | 03 | 26 | ea | fe | 22 | da | d8 | d1 | 0d |
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.
0xe7aeb0f0c81d1f456141d3cc10efb34dddb3f3839625c23670349bd3d8216df90x10efb34dddb3f3839625c23670349bd3d8216df90x10Efb34Dddb3F3839625c23670349bD3d8216Df9from 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 0x42ccfe0d…8c904b
// 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("0x42ccfe0d23be0160c1d5ab4a3154166b5c9d3597f9b159cfdc64b238378c904b")
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)