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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.
0x4756c6fc00950501dd0a084e6243b6b3ca082cb479b228a8843d5e162405d10dThe 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 | 0a | 09 | d1 | f4 | 40 | 99 | 27 | fe | e5 | 16 | 47 | ae | 51 | 2d | 59 | 40 |
| 0010 | 70 | f4 | 8d | 7b | 4b | a3 | 08 | 5c | 08 | a7 | 87 | 89 | 67 | d0 | a9 | 6c |
| 0020 | 89 | 4b | 00 | ec | 2d | 8f | 18 | ee | 3b | 9f | 14 | 4f | 42 | 20 | 2d | 45 |
| 0030 | 39 | e2 | 42 | 74 | f2 | d1 | 66 | 9a | b8 | aa | 4e | ac | 21 | 85 | 04 | b7 |
| 0040 | 27 | f2 | a5 | 81 | de | 85 | c1 | 74 | e2 | d8 | 53 | e5 | 29 | 63 | a1 | a3 |
| 0050 | e0 | 76 | e5 | 94 | 9d | d4 | ee | 21 | 94 | ad | 49 | 4e | af | c1 | f6 | dc |
| 0060 | cf | 5b | 42 | 44 | 54 | 37 | 0b | d2 | 56 | 99 | 5c | 0f | e1 | c6 | cc | 1c |
| 0070 | a0 | 51 | 5c | 83 | c5 | c7 | ab | 9e | ae | fc | 74 | 73 | 49 | a6 | df | 7b |
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 | 99 | 01 | 70 | d6 | 06 | c9 | 09 | d9 | 45 | 4f | 39 | 28 | c0 | 61 | 17 | 4a |
| 0010 | 01 | 89 | 6c | 1a | f4 | db | e5 | 4a | 0f | 35 | bc | f1 | 5f | 81 | 7a | c8 |
| 0020 | c5 | 3c | bb | 0a | fc | 35 | 65 | 6d | 7e | 6b | 04 | 6a | 7c | 04 | 6d | 39 |
| 0030 | 79 | 7a | 49 | ac | dc | 40 | e0 | 18 | 47 | 96 | 93 | e1 | 94 | 02 | b0 | 79 |
| 0040 | 99 | 55 | ca | a7 | a0 | 30 | fa | 8a | 21 | 90 | ff | df | db | 29 | cf | af |
| 0050 | 35 | 4c | 9f | 51 | 99 | 68 | 13 | 48 | a7 | 33 | b5 | 78 | f0 | ad | 20 | 38 |
| 0060 | e1 | 05 | 6e | 4c | 31 | f7 | 67 | 01 | e5 | 70 | 05 | 33 | 9e | 16 | bb | 55 |
| 0070 | 46 | 3f | e5 | 21 | 54 | f7 | de | 36 | eb | d1 | fc | aa | 53 | e3 | 2f | d4 |
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.
0x7b42936490361b79b803c427e6e6605c986e17c7ab534e01a039e747cde3b99a0xe6e6605c986e17c7ab534e01a039e747cde3b99a0xe6e6605c986e17C7aB534e01A039e747CdE3b99Afrom 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 0x4756c6fc…05d10d
// 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("0x4756c6fc00950501dd0a084e6243b6b3ca082cb479b228a8843d5e162405d10d")
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)