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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.
0x746bcf8c71ff543d501dc98bec67a2b6c318d7c2f1877e9d641c2865c28ec99cThe 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 | e6 | 6a | 41 | 1d | 36 | 41 | 61 | 4c | fd | b0 | a6 | b0 | 5f | 38 | 5c | c9 |
| 0010 | 1f | 40 | e1 | 50 | a9 | 9a | 55 | 75 | 66 | 7a | 97 | 0f | 6d | 48 | c0 | 72 |
| 0020 | 14 | a1 | b5 | 28 | ee | b8 | 22 | ea | fe | 65 | ab | 27 | ef | e4 | 37 | a0 |
| 0030 | ad | 26 | 86 | 99 | 92 | fa | 9d | a3 | 08 | 0b | 35 | da | 2c | cb | 2a | f6 |
| 0040 | c9 | b1 | d1 | 2b | 7a | cf | c9 | 38 | f0 | 73 | fc | 7f | 9a | 17 | 28 | eb |
| 0050 | 4a | f1 | 98 | 4f | df | 6d | c7 | ca | 77 | 26 | 69 | c0 | 0b | 42 | 1d | 74 |
| 0060 | 12 | f5 | 74 | 98 | ba | ad | 9b | 7c | 7a | 51 | 73 | f6 | 99 | 01 | 92 | 87 |
| 0070 | 88 | 8f | 60 | c4 | 79 | 2f | 1c | 49 | 99 | 73 | 5f | da | 44 | 87 | 6c | 60 |
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 0x746bcf8c…8ec99c
// 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("0x746bcf8c71ff543d501dc98bec67a2b6c318d7c2f1877e9d641c2865c28ec99c")
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)