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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.
0x400dbdcce6683ae241c4449c25ea5d5841495503f3810808fc692dd112d4f0a9The 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 | db | 75 | 37 | 55 | 7d | dc | 58 | 66 | b1 | c5 | be | 2b | 10 | 64 | 80 | 29 |
| 0010 | d2 | da | 82 | 18 | 7f | ae | 15 | d0 | 30 | 54 | e6 | e6 | d8 | f9 | 18 | a2 |
| 0020 | 20 | 3b | 98 | 35 | 80 | 19 | ea | 4d | fa | 25 | 96 | 6c | 38 | a5 | 7e | 09 |
| 0030 | e2 | 4b | 14 | 64 | 29 | c5 | df | 94 | 6d | 25 | a9 | 3d | 82 | d9 | 2e | 0e |
| 0040 | f6 | c2 | a6 | a1 | cc | c7 | 77 | 78 | d8 | 6e | 9c | 63 | 41 | b5 | 30 | 56 |
| 0050 | 01 | 0b | eb | 69 | e9 | 33 | 5d | dc | 87 | bf | 4e | 24 | a7 | d8 | aa | 38 |
| 0060 | 6f | ef | 6e | 51 | 45 | 53 | 1e | b8 | 99 | a1 | 8d | 88 | 15 | 70 | 63 | 48 |
| 0070 | 91 | 5e | 19 | 80 | 69 | 1a | e8 | e8 | a2 | 6a | c7 | 19 | ff | 3c | 64 | 79 |
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 | aa | 15 | 4b | 52 | f0 | 55 | 16 | 61 | 8f | a4 | c0 | b6 | 35 | dc | 8b | 0d |
| 0010 | f2 | a9 | 40 | e1 | 05 | c0 | 38 | f8 | 2e | eb | 8c | ae | c1 | 2e | 96 | 13 |
| 0020 | ca | fa | 1f | 72 | 16 | b1 | 5e | 39 | ec | 49 | 67 | 8e | 95 | 61 | a2 | 0d |
| 0030 | 1f | 21 | e8 | ae | a9 | 8d | 8b | 15 | 1e | 5c | 89 | af | 13 | c6 | 57 | 9f |
| 0040 | 5d | cd | 8e | e4 | 4e | f5 | 79 | a4 | a0 | e8 | 30 | df | ad | 9d | 9e | e4 |
| 0050 | 66 | 95 | 49 | c1 | 66 | 82 | bb | 3b | a7 | b7 | f8 | 31 | f6 | 03 | ea | 47 |
| 0060 | 30 | 8f | 98 | 65 | ba | 6b | 61 | 05 | a4 | 2b | 84 | 4e | 93 | 0c | ef | d5 |
| 0070 | d2 | 28 | 7f | 26 | 99 | 83 | 2b | 06 | a1 | c4 | 93 | d2 | 54 | e6 | 3c | 87 |
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.
0xfda9b8107d1be810b03c37a0bfed189944535d89e8e125b1357b2148ec38631f0xbfed189944535d89e8e125b1357b2148ec38631f0xBFeD189944535d89e8E125B1357b2148eC38631Ffrom 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 0x400dbdcc…d4f0a9
// 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("0x400dbdcce6683ae241c4449c25ea5d5841495503f3810808fc692dd112d4f0a9")
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)