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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.
0x975da91cd98c782db97bf5935c2348a42e1e7e026a2c8ee91638e6eb3c51ae6aThe 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 | 35 | 55 | 54 | a8 | 06 | 9c | eb | 49 | 90 | f8 | c4 | e2 | c6 | 0e | 08 | 1f |
| 0010 | 27 | bd | 77 | c1 | be | 15 | 1c | f2 | ef | f5 | 62 | 8d | d7 | b3 | 7a | 7e |
| 0020 | c0 | 49 | 6f | 38 | 33 | c0 | c4 | 10 | a0 | f2 | 95 | 3a | 82 | c7 | 09 | 96 |
| 0030 | e9 | d3 | c4 | 78 | 6a | c1 | bc | c1 | be | 06 | 41 | 45 | ce | 4f | 96 | 38 |
| 0040 | 8b | 09 | da | 19 | d9 | 22 | 0c | 25 | b0 | 02 | d8 | 5a | 9d | e3 | 71 | f3 |
| 0050 | a0 | 0d | 43 | b1 | 8e | da | 8a | e2 | 0b | b3 | 76 | 06 | 50 | fa | 63 | fe |
| 0060 | e2 | aa | f9 | 36 | 6e | 8e | 08 | 49 | f8 | 15 | a2 | 4a | 07 | dd | 1b | e4 |
| 0070 | b5 | 01 | 45 | cf | dc | 7d | 85 | 4a | 7d | 76 | 7c | 62 | cd | c8 | ef | c5 |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0x975da91c…51ae6a
// 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("0x975da91cd98c782db97bf5935c2348a42e1e7e026a2c8ee91638e6eb3c51ae6a")
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)