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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.
0xe121ed2ce271847cf541315b4f2905f4fcd957efa9193d4179774303239483b9The 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 | 74 | 0a | 9b | fc | 23 | 02 | bf | b2 | ce | 7a | b3 | 7b | f7 | f7 | 01 | bf |
| 0010 | c4 | d9 | 4e | fd | 16 | 30 | 2d | 4e | 3d | 5f | cd | 7d | e3 | 3d | f1 | c3 |
| 0020 | 55 | d5 | 8e | 13 | be | 9d | 6b | e7 | d7 | c3 | c6 | 4a | b3 | a4 | c5 | 22 |
| 0030 | e2 | d4 | be | 1e | 46 | e6 | cb | 96 | f1 | 61 | 4a | 23 | 70 | 83 | 28 | 37 |
| 0040 | 6e | 2e | 98 | cf | a5 | 43 | 01 | 6a | 45 | 9d | 9a | d0 | d1 | 39 | ff | fa |
| 0050 | ca | 17 | b8 | 89 | 17 | 4d | 6b | 29 | c4 | 10 | ff | a6 | ef | be | 45 | 1d |
| 0060 | c1 | e4 | 80 | b4 | 79 | 83 | c1 | 56 | 45 | 7e | 5b | 44 | f1 | 9e | c0 | 63 |
| 0070 | 24 | ee | 8a | 61 | 39 | cb | 0a | 13 | 4c | db | 14 | 56 | 4f | cf | 90 | 50 |
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 | 12 | 81 | f1 | 57 | 44 | 2f | e6 | 26 | 87 | 23 | e5 | 1a | b3 | 7d | 34 | 62 |
| 0010 | e4 | 7f | d3 | 5c | 77 | 49 | a4 | f5 | b3 | 9c | be | 2e | c5 | 71 | 38 | 2d |
| 0020 | 98 | 01 | 8e | 1f | d0 | e2 | 29 | ff | cd | d0 | f6 | 79 | 4f | 06 | 80 | 3b |
| 0030 | 10 | d9 | 30 | d9 | 68 | 34 | ff | c2 | e1 | 84 | 6f | e4 | de | b9 | eb | fc |
| 0040 | 84 | 59 | 7b | 41 | 8c | 1b | 19 | 2d | 4e | a7 | 51 | a1 | 8a | ed | 09 | d3 |
| 0050 | 5b | fd | 58 | 9c | 7f | 44 | bd | fb | 2c | ce | 81 | bb | a1 | 09 | 36 | 06 |
| 0060 | 34 | 61 | 8c | 9a | b4 | 36 | f9 | 9b | 9e | 8e | e4 | 9b | 50 | d8 | bf | aa |
| 0070 | ae | f4 | fd | 50 | 8c | 0e | ac | c9 | 67 | f0 | 7d | 23 | c9 | 92 | 42 | db |
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.
0x44ce562eb53d6fa6af204435be3566e9dececc51d3887a8d3d83210dd245e6fb0xbe3566e9dececc51d3887a8d3d83210dd245e6fb0xbE3566E9DECECC51d3887A8d3D83210DD245e6Fbfrom 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 0xe121ed2c…9483b9
// 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("0xe121ed2ce271847cf541315b4f2905f4fcd957efa9193d4179774303239483b9")
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)