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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.
0xb8ca1887a88427c3c9c98217ae15165e13e4b0db6e47bac1a7940028fe86a188The 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 | 2a | 02 | b9 | 25 | 8b | 66 | b8 | bc | 86 | 42 | e7 | ba | 5f | 62 | bb | 96 |
| 0010 | 94 | 71 | 62 | 4b | 8e | 81 | 6d | 03 | e2 | 2d | ef | cd | f6 | a0 | 62 | d6 |
| 0020 | 2f | d7 | 37 | 04 | 99 | 71 | 07 | 22 | 72 | 7a | be | 1c | b2 | cf | f0 | fc |
| 0030 | e6 | 85 | 88 | e0 | 99 | d3 | ae | d3 | 0a | 68 | b5 | f3 | 61 | 69 | a7 | 3f |
| 0040 | ef | 4b | fb | 02 | 29 | f2 | e9 | d9 | 7b | 0b | 87 | db | 40 | 41 | 08 | fa |
| 0050 | 2b | de | f0 | f5 | 28 | 5c | 6a | 93 | 4d | 4a | 53 | 18 | f8 | 36 | af | 2e |
| 0060 | fb | 10 | 5f | 77 | 38 | bf | 9f | 31 | 39 | a5 | f8 | 12 | 3f | e2 | aa | 59 |
| 0070 | 3c | dc | f4 | 01 | 14 | f6 | 2c | b4 | 17 | 72 | b7 | 26 | d1 | a8 | e2 | bd |
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 | 89 | bf | 42 | 91 | a6 | 65 | 34 | 74 | e4 | 0b | 57 | 7e | 95 | 29 | 5d | d2 |
| 0010 | e1 | 4b | 7c | 45 | 55 | 51 | c7 | 78 | 4d | d9 | fc | 99 | 6f | b2 | 2a | c4 |
| 0020 | b8 | df | 5e | 91 | fb | f6 | 2a | 41 | 36 | 21 | 4d | bb | 81 | 34 | 87 | c7 |
| 0030 | 6e | aa | 49 | 81 | 7c | 32 | 5e | 07 | 53 | 28 | fb | 42 | 3d | 25 | 52 | 72 |
| 0040 | e3 | f2 | 46 | 65 | e5 | 2c | 92 | 0e | d1 | 6d | 7b | db | 91 | ea | 99 | c7 |
| 0050 | fb | 24 | bb | 9f | 3c | 4f | 94 | bf | a4 | a7 | ee | 36 | b5 | 4d | d2 | b2 |
| 0060 | df | 33 | 65 | 80 | 65 | 6c | d9 | 52 | 75 | 57 | e4 | e3 | 29 | b3 | 9b | 6a |
| 0070 | d5 | 01 | 5e | 55 | 88 | 79 | 55 | 71 | f4 | fc | 0b | 9b | 38 | c6 | f9 | e8 |
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.
0x3eef35663799fce3f75a008634429534018b06c8757f41bbbac62f206892accd0x34429534018b06c8757f41bbbac62f206892accd0x34429534018b06C8757f41bBbAC62f206892ACCdfrom 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 0xb8ca1887…86a188
// 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("0xb8ca1887a88427c3c9c98217ae15165e13e4b0db6e47bac1a7940028fe86a188")
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)