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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.
0xec888a37f1cc90f5b05641149ec2508416ab2bc46ca133d58b6657cd077c38c4The 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 | e5 | c8 | 61 | 96 | 9a | f4 | 62 | d8 | 01 | 17 | ae | 73 | 64 | 5a | 44 | 4c |
| 0010 | fd | f2 | 2b | 90 | d7 | 28 | 35 | 69 | 24 | 13 | 07 | 16 | 39 | 90 | 5f | 08 |
| 0020 | f9 | bb | f3 | 36 | f1 | cd | 0f | 6f | 1f | c9 | fd | ec | b7 | 27 | e1 | 62 |
| 0030 | 68 | 9d | 19 | 49 | 25 | 50 | 40 | a4 | c1 | 70 | 31 | ee | 6b | 27 | 12 | 47 |
| 0040 | 5e | f7 | 99 | 6e | 91 | 03 | b9 | 74 | e2 | 23 | c9 | 1e | 79 | 2f | f8 | b2 |
| 0050 | 56 | d6 | 2e | 1b | 84 | ae | 9a | 14 | 2d | 0d | 73 | b6 | 3f | 81 | 4d | 55 |
| 0060 | 08 | ce | 4c | 94 | 1a | b7 | 32 | 86 | 35 | 4f | 53 | 07 | da | 77 | 73 | 8c |
| 0070 | 68 | 93 | 72 | b1 | f8 | 80 | 00 | 7d | f9 | da | da | 22 | c4 | c3 | 7d | ec |
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 0xec888a37…7c38c4
// 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("0xec888a37f1cc90f5b05641149ec2508416ab2bc46ca133d58b6657cd077c38c4")
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)