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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.
0x400c3be8ad98fe87025f210aa2bc1a6298db267afb0a8f36087716273cba104bThe 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 | be | f4 | 84 | e2 | 10 | c9 | c6 | 6c | d0 | 7f | d9 | af | 75 | 6b | a9 | 6f |
| 0010 | b8 | 5e | 6e | 52 | 5a | e8 | 2d | 7a | f8 | 1a | c8 | 7e | a2 | 36 | 78 | 02 |
| 0020 | 01 | 36 | 40 | 89 | 6d | ce | a3 | fe | e0 | 79 | 86 | 1d | d4 | 62 | 24 | 3c |
| 0030 | bc | 48 | ae | 27 | e8 | b0 | aa | 21 | b3 | 01 | e7 | c2 | d4 | 7d | be | 4c |
| 0040 | 3a | 6f | 39 | 86 | c0 | 19 | 55 | 7b | 12 | c9 | cd | c0 | f1 | a0 | ee | 13 |
| 0050 | 33 | e1 | 73 | 14 | f4 | 62 | e7 | f1 | 7f | 38 | 06 | 0a | 8d | 5d | a6 | 40 |
| 0060 | c4 | 0d | e8 | 10 | 92 | 7a | 58 | 1f | 84 | 32 | 1c | 64 | f7 | ae | 44 | bc |
| 0070 | 47 | 42 | d7 | 58 | e7 | ab | 4e | 14 | 23 | 7c | 6d | 06 | a9 | f4 | dc | 35 |
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 | 49 | 60 | fb | 27 | 62 | 74 | ba | 63 | e0 | 43 | 87 | 65 | cc | 53 | 3a | 0d |
| 0010 | 86 | 3f | 80 | 29 | 70 | 4e | 60 | 95 | 21 | da | 5a | 5f | c9 | 8c | 9b | 4b |
| 0020 | 59 | 44 | d9 | b0 | 1b | b3 | de | af | 0f | 1d | d9 | 9c | ad | 23 | 7f | 6b |
| 0030 | 1a | e1 | f6 | bd | 3b | dd | a6 | b2 | 8b | 52 | 41 | e0 | 56 | cc | 56 | 09 |
| 0040 | 41 | bf | 00 | cd | 95 | a3 | c5 | f5 | 9a | a9 | 1e | d3 | c1 | 65 | 0b | bc |
| 0050 | dc | d5 | 5a | 54 | 46 | 71 | 70 | 7e | 01 | 6c | 87 | d2 | 99 | e8 | ad | a4 |
| 0060 | bb | 8c | 49 | bc | 93 | f7 | f3 | d2 | 29 | 1a | 8b | d0 | d4 | 55 | 5d | cc |
| 0070 | 3b | f7 | 49 | 0c | 1c | 86 | 40 | 32 | 6f | 26 | da | aa | 6d | e0 | 12 | bf |
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.
0xcb41bcc127b7111e1a900c9f401eabcb59ef52728d657351923f074afbc3f1860x401eabcb59ef52728d657351923f074afbc3f1860x401EAbcB59Ef52728d657351923F074afbC3F186from 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 0x400c3be8…ba104b
// 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("0x400c3be8ad98fe87025f210aa2bc1a6298db267afb0a8f36087716273cba104b")
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)