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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.
0xe857bc1b3e35487a81b8ac6bfa086120506c193cfa66fbaec2181393f7a9c544The 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 | 7b | 62 | 1f | 14 | f0 | 94 | fa | 27 | 88 | 3e | 8b | b9 | 9f | 50 | e0 | a3 |
| 0010 | fb | 9b | 13 | 17 | cf | a0 | 76 | d0 | d2 | b3 | 00 | 79 | cb | 64 | 4e | 18 |
| 0020 | c4 | 8b | 4a | 02 | 15 | 0a | 65 | 39 | 82 | 0e | cf | 9e | d6 | 3e | 7d | 08 |
| 0030 | 78 | 68 | 1b | 4a | a3 | 92 | 2f | a2 | 92 | 02 | 57 | 44 | 5f | 6c | 17 | 37 |
| 0040 | 64 | 71 | 48 | a7 | 34 | b9 | d9 | ab | ff | 11 | 9a | 12 | ba | 16 | 44 | c8 |
| 0050 | 4f | cd | 4e | 95 | ca | f6 | 2c | c6 | 98 | 31 | 37 | 93 | f1 | aa | 7b | 26 |
| 0060 | 38 | 00 | 3f | 04 | 9a | 1e | 6d | 7f | 99 | 92 | b3 | 5e | cd | c8 | 27 | 0c |
| 0070 | 76 | 19 | 38 | 49 | 7e | cc | af | 72 | 8e | 8a | 70 | b2 | 0f | 30 | 33 | 4f |
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 | 85 | 61 | 42 | a1 | d7 | a7 | be | eb | 17 | 12 | 63 | 66 | 87 | 93 | 46 | 92 |
| 0010 | 3b | 5b | 7e | 49 | 5a | 5f | 3a | 5e | 06 | c6 | 3b | 7b | 83 | 13 | 0c | 49 |
| 0020 | 76 | a3 | 24 | 98 | ce | 42 | cf | 71 | b2 | 1e | 38 | d5 | 04 | c9 | d5 | dd |
| 0030 | 1e | fd | 57 | 8b | bd | d3 | e1 | cc | 24 | 27 | 5b | cb | c9 | 78 | 0b | 47 |
| 0040 | 14 | 1a | e0 | e3 | 89 | e7 | f9 | f3 | 44 | f6 | 10 | e3 | 23 | bd | 34 | 17 |
| 0050 | f2 | a3 | a4 | 72 | f3 | 5a | dc | 55 | 99 | 10 | 05 | 52 | ba | 21 | d1 | 8c |
| 0060 | d9 | 88 | 89 | c0 | b4 | f0 | ae | 99 | b9 | f1 | 02 | d7 | 0b | 59 | a8 | 71 |
| 0070 | 8b | 34 | d3 | 2f | 12 | 23 | 48 | 5f | 1c | e9 | 5a | 52 | b8 | c2 | c2 | fd |
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.
0xf72fb1be974fe3c8f56b06166239749fb90869179f29e5df0262da449a4f990e0x6239749fb90869179f29e5df0262da449a4f990e0x6239749fb90869179f29e5dF0262da449a4f990efrom 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 0xe857bc1b…a9c544
// 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("0xe857bc1b3e35487a81b8ac6bfa086120506c193cfa66fbaec2181393f7a9c544")
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)