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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.
0xbc83e297383577a7b05a59288d380e9179d3e347c29d7794686ed5046df9a82aThe 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 | 75 | 2c | b0 | 84 | 10 | ac | 18 | e3 | bc | c2 | b5 | 5c | 0c | ac | 46 | 6a |
| 0010 | f7 | 47 | b8 | c9 | ce | 6b | 28 | a3 | ff | a0 | 28 | 58 | 1d | 4e | 45 | 11 |
| 0020 | f6 | 93 | 30 | 4c | b1 | 46 | 86 | c8 | 50 | dc | 60 | 56 | 84 | 12 | 35 | 57 |
| 0030 | f9 | 09 | d9 | 56 | a0 | 4c | e1 | 35 | df | a3 | da | de | c4 | 26 | 90 | ee |
| 0040 | 9f | 0b | 91 | 45 | cd | e7 | ac | d3 | e3 | 7c | a9 | 99 | 80 | 47 | ad | ef |
| 0050 | 31 | 12 | 63 | cd | 05 | f5 | 23 | 56 | 9b | 71 | ae | f3 | d5 | 04 | 51 | 9d |
| 0060 | 40 | e3 | ec | 30 | 9f | 74 | 59 | 63 | 6b | a6 | 26 | 23 | 7d | 1b | e7 | 8b |
| 0070 | a6 | 6c | ad | a8 | f1 | 3f | a3 | 4a | d5 | 3e | 07 | a6 | de | d2 | ce | 90 |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0xbc83e297…f9a82a
// 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("0xbc83e297383577a7b05a59288d380e9179d3e347c29d7794686ed5046df9a82a")
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)