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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.
0x5b16ca73c034663e18730f0a7d9f8a0fcde994a9d3f17aa35430a6c60ec5237dThe 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 | 59 | d2 | 18 | 91 | 9c | 57 | 92 | ee | b3 | 22 | 06 | bf | b5 | ab | 32 | d9 |
| 0010 | 06 | 7a | 31 | d6 | 7f | a2 | 4f | 55 | db | dd | b4 | e4 | 9c | 67 | 6b | 33 |
| 0020 | 82 | e1 | 00 | c6 | 02 | 6b | cf | dc | 2e | ec | 8b | 3b | d4 | 8a | 52 | 69 |
| 0030 | f2 | 16 | d8 | 8a | a4 | 96 | 53 | 98 | 2a | 76 | cc | 1b | 45 | 39 | ea | 0f |
| 0040 | c8 | e3 | aa | be | ba | 6e | 25 | d6 | cc | 17 | 4d | ce | 93 | d5 | 02 | 6b |
| 0050 | 25 | 79 | c5 | af | 00 | 2f | cc | 0e | 80 | 9b | 4b | 92 | c9 | 05 | af | 6b |
| 0060 | bb | 59 | 3e | 14 | aa | 3b | ef | 27 | eb | ad | f6 | 0c | 8d | 35 | 41 | d7 |
| 0070 | 6f | a4 | f5 | 66 | eb | fe | 1e | cd | 05 | 22 | ed | 22 | 63 | a5 | 88 | 28 |
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 | e7 | 2d | 06 | 0b | 9e | 4b | 5c | b0 | 24 | 66 | 73 | 17 | d8 | 47 | 66 | 80 |
| 0010 | f8 | e7 | 42 | 5b | fc | cb | d9 | 8d | 29 | 14 | 42 | 9d | de | 5b | 14 | 1d |
| 0020 | 2b | 70 | 6d | 3e | 1f | 4b | 64 | 75 | bd | d7 | 0f | 02 | 84 | 43 | 50 | 7e |
| 0030 | 7d | 54 | 35 | cc | 0f | e5 | df | eb | ae | 49 | 7e | 01 | 3a | 85 | 1c | 30 |
| 0040 | 6b | 5d | 82 | 2f | 11 | 55 | 87 | 91 | 57 | 8f | f1 | 51 | 39 | 76 | e8 | e3 |
| 0050 | 88 | b0 | 90 | 9e | 21 | af | cc | ed | 28 | 47 | 91 | 9e | e8 | 4f | c1 | e2 |
| 0060 | d6 | 4d | 46 | 18 | f6 | 22 | de | 70 | d0 | c0 | ec | 78 | 19 | 48 | 5f | dc |
| 0070 | a9 | 67 | 17 | af | 63 | 2d | 1a | fd | 65 | 20 | c9 | 48 | b5 | 17 | e7 | b1 |
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.
0x22324a4277ff8b295018742ebbbd715587bd4456d6f007ddc9360ac7db5fce250xbbbd715587bd4456d6f007ddc9360ac7db5fce250xbbBd715587bd4456d6f007dDC9360AC7DB5fCe25from 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 0x5b16ca73…c5237d
// 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("0x5b16ca73c034663e18730f0a7d9f8a0fcde994a9d3f17aa35430a6c60ec5237d")
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)