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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.
0xa4f578ac71556b5430adba40aeb22d839bf8d154a3174f655211465363a4e159The 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 | fa | d3 | 06 | 42 | f4 | b5 | 0d | 49 | b8 | c0 | 30 | 6f | 9e | ed | c0 | 93 |
| 0010 | d0 | 2b | 04 | de | 2e | f8 | c2 | 5d | 16 | 15 | 52 | aa | 99 | 33 | 62 | a5 |
| 0020 | 64 | a8 | 2d | f1 | f7 | 3b | ff | f7 | 29 | 91 | d5 | ae | 41 | 81 | 99 | a5 |
| 0030 | 18 | a4 | 0b | f2 | 82 | c4 | 33 | ff | 85 | 23 | 40 | 54 | f5 | f3 | 9a | 81 |
| 0040 | ad | 04 | 1f | 98 | 3e | 94 | 3c | f9 | 9a | 7f | 5f | d7 | 1a | 31 | 8f | e5 |
| 0050 | 1c | 35 | 4a | 26 | de | 52 | 85 | e5 | 7e | a4 | 55 | c2 | 7f | 10 | 64 | c5 |
| 0060 | 4b | c4 | ec | b1 | 3d | 86 | 0e | c2 | b1 | 4a | 84 | 87 | e6 | 5d | 7b | d8 |
| 0070 | d9 | 3a | c7 | e1 | c3 | 17 | 1e | 71 | c7 | b0 | 9d | 59 | 3c | a3 | 79 | 2f |
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 | ee | 06 | 99 | 1d | 11 | 5a | 58 | ac | c7 | a4 | f1 | 2a | d4 | 72 | 38 | 24 |
| 0010 | ed | f6 | ad | ff | a5 | 4d | a9 | b2 | 74 | c3 | 8d | 87 | 41 | b1 | d7 | d4 |
| 0020 | b3 | b1 | d9 | 5f | e2 | 8d | d0 | ed | eb | 70 | 93 | 48 | cc | d0 | 18 | 5e |
| 0030 | 42 | 76 | 37 | 47 | cd | d1 | b9 | de | ab | eb | 43 | f1 | 8f | 0e | 73 | 41 |
| 0040 | a3 | d3 | e0 | f6 | bb | 6f | 99 | 03 | c3 | ee | 21 | 67 | ab | 8c | 99 | c6 |
| 0050 | c2 | 1c | fa | 86 | 76 | 98 | fd | c0 | 23 | af | 4e | 41 | 36 | fa | 39 | 98 |
| 0060 | 6d | 17 | b0 | be | 47 | cb | 62 | bc | 58 | 99 | 75 | ec | ed | 13 | fc | 91 |
| 0070 | 3a | e6 | 59 | 17 | e1 | 9d | 9b | 97 | 44 | 35 | 18 | 13 | cb | 99 | dc | 25 |
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.
0x4811a19e20fad4375e392c12805d736a532d9b6a26bffb51d16de85881594d1e0x805d736a532d9b6a26bffb51d16de85881594d1e0x805D736A532D9B6a26BFFB51d16de85881594D1efrom 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 0xa4f578ac…a4e159
// 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("0xa4f578ac71556b5430adba40aeb22d839bf8d154a3174f655211465363a4e159")
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)