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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.
0xbc9bd489054a6c79a6dbb73d3d1e3cece544b8a5a2db2633f5e27159c888e8aaThe 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 | 5a | 5d | 67 | e6 | fe | f8 | 51 | 49 | cf | 7d | 18 | 63 | d5 | c4 | 45 | 3a |
| 0010 | 3f | c4 | 94 | 7c | b7 | 9b | d4 | d1 | 28 | 63 | 27 | 6e | bc | c4 | da | 2c |
| 0020 | a7 | dd | d8 | 94 | 04 | 9b | 1a | 02 | 3b | 0e | 48 | fd | 22 | df | 2a | 32 |
| 0030 | b5 | 9e | 88 | 59 | bb | 68 | 13 | 8e | 90 | 91 | dc | 7c | 3e | fd | 4e | 3b |
| 0040 | 43 | 71 | de | b0 | 94 | ec | 1e | d6 | b7 | 9d | bb | 1d | 0a | de | fc | 6e |
| 0050 | c4 | 0f | 2a | 8c | 07 | cf | fb | 9a | d6 | c8 | fc | b7 | 26 | c2 | bd | a0 |
| 0060 | 4e | 81 | c2 | e7 | 3a | 9b | d3 | af | 45 | 82 | b2 | d5 | 7d | c2 | 1c | 16 |
| 0070 | a7 | 66 | 83 | b0 | 06 | 66 | e5 | 21 | 98 | ea | 67 | a7 | a0 | a0 | d9 | 66 |
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 0xbc9bd489…88e8aa
// 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("0xbc9bd489054a6c79a6dbb73d3d1e3cece544b8a5a2db2633f5e27159c888e8aa")
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)