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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.
0xff8701395b7ad722604d916bc191d915ef65ba5d90b294ad398b5039bea9de09The 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 | 2f | 36 | 23 | 2f | 79 | 33 | 07 | 62 | 7e | 92 | 2c | b7 | 2c | 1c | 0a | 4a |
| 0010 | 0a | 54 | a9 | 7e | 5e | a9 | c9 | f0 | 71 | 0f | 0a | 3b | e0 | c4 | 8e | 1c |
| 0020 | 07 | d7 | 4d | a4 | 6e | f4 | a0 | 18 | 53 | be | e4 | 10 | b2 | 11 | bd | 4d |
| 0030 | 92 | 2b | 93 | 3c | d8 | 3d | e0 | 1b | 3c | e4 | 80 | ac | b6 | 56 | 68 | 09 |
| 0040 | 5d | ef | 20 | 4d | a4 | d3 | 4c | 89 | 11 | 81 | b9 | d5 | 78 | 0e | 85 | 86 |
| 0050 | 13 | 05 | e1 | 52 | 56 | 2f | 9a | 81 | c6 | 0d | 00 | c4 | ad | 7f | 1e | 4e |
| 0060 | 42 | d2 | d5 | c6 | 28 | e7 | 01 | 25 | 5c | f6 | 7a | ea | 92 | 39 | 12 | 43 |
| 0070 | 16 | 4a | ac | fa | c5 | 4e | 39 | 6e | 0d | 7a | 64 | 3d | b3 | 25 | bd | 76 |
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 | 9d | ae | e8 | e3 | 98 | a6 | 5c | 99 | a2 | 17 | a5 | e3 | b8 | 3c | b1 | 9d |
| 0010 | c7 | d0 | 6e | 62 | 69 | 5b | 01 | 5b | 80 | f6 | cb | e3 | f1 | b9 | 52 | d4 |
| 0020 | b5 | 01 | b9 | c1 | a0 | 87 | ee | e8 | b4 | 06 | 0d | 15 | 1c | 77 | 4b | 3e |
| 0030 | 66 | 94 | 4d | ae | 40 | ab | 7f | 30 | 56 | 8f | 4f | e3 | 9c | 69 | f7 | f7 |
| 0040 | db | 7e | 4d | 0e | 07 | 82 | 38 | 62 | 5f | ee | 2f | 13 | dc | 5f | ed | a6 |
| 0050 | e8 | c6 | 7f | 01 | f2 | f6 | c4 | e0 | d7 | da | c7 | d4 | ba | 5f | 9a | 9a |
| 0060 | ad | 0a | c8 | 43 | ca | 51 | 0c | 78 | d3 | 4f | dc | a7 | 12 | c0 | 98 | 9c |
| 0070 | 06 | ba | e6 | a5 | 26 | 44 | 58 | 3d | f8 | 99 | 87 | b1 | 75 | d8 | 71 | fc |
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.
0x8137abcad07b2b35d62109171b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689EB04DcF84E93aF79839596939FFdAfrom 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 0xff870139…a9de09
// 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("0xff8701395b7ad722604d916bc191d915ef65ba5d90b294ad398b5039bea9de09")
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)