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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.
0x7a3499fc1da707483dda5de93b0cd7c5a2bcac96c3f02429e00e4c541cd24441The 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 | f5 | a4 | d9 | ce | e4 | 08 | 3c | a7 | c3 | e6 | 26 | 5b | e5 | eb | 85 | e3 |
| 0010 | a8 | e7 | db | 51 | 5a | 12 | 88 | d9 | 3c | d8 | 07 | 7a | 1b | db | 9e | c4 |
| 0020 | a9 | a6 | 18 | d4 | 3a | 50 | 88 | 4c | 3b | 0b | af | eb | 5d | 00 | 91 | 6f |
| 0030 | 9c | 1b | 8c | 4b | 89 | 9c | 69 | 3e | 62 | 86 | cb | 13 | e2 | 35 | 96 | 7f |
| 0040 | 21 | 2f | 5b | 1c | 9e | 64 | fa | ec | af | 9b | 1f | ad | c5 | ea | 53 | 8b |
| 0050 | 17 | 88 | b6 | 6a | 26 | 7d | 07 | 5e | 46 | ca | 4e | 1d | bd | f2 | db | 95 |
| 0060 | 82 | 5e | 5c | 17 | 47 | 15 | 45 | a8 | c6 | 3a | 19 | 58 | 4c | 2d | 65 | 96 |
| 0070 | 2c | c1 | 90 | dc | c4 | b7 | 87 | 15 | 65 | 55 | 0a | 0c | 4c | 84 | 3a | 66 |
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 | b9 | 32 | 1f | 30 | a0 | a0 | 28 | 4f | 13 | 83 | aa | 2d | 86 | 14 | 8a | 1b |
| 0010 | de | f6 | 47 | d7 | a4 | 3e | 3a | c1 | 43 | 3f | 79 | ed | d5 | 60 | 2c | 59 |
| 0020 | 71 | e7 | c9 | 72 | 7c | 0a | 83 | 0e | be | bf | 4c | 6e | fc | 50 | 3f | 2f |
| 0030 | 70 | f6 | 11 | 03 | 9d | 0c | 93 | a0 | a2 | 27 | f8 | 53 | 17 | c9 | da | 4c |
| 0040 | 9d | e4 | 8a | 57 | 23 | da | d0 | b3 | d8 | 81 | d9 | af | 00 | d4 | ef | 4f |
| 0050 | bf | 8f | da | cb | fd | 9a | 6b | 09 | cd | 11 | 5b | 51 | f2 | 4c | 33 | 64 |
| 0060 | 8f | 53 | 0c | fd | ff | 6b | 02 | 95 | ae | d1 | 9b | 96 | 3e | 7e | bd | 1b |
| 0070 | bf | 32 | fc | 8f | 27 | a9 | 9c | ca | f6 | 09 | 0d | ea | a8 | ac | b8 | f7 |
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.
0xc4ced6b2506c4b1176c255e596cba20fe1a8e83987f0ad06a582d376164f54600x96cba20fe1a8e83987f0ad06a582d376164f54600x96cbA20fe1A8E83987f0AD06a582D376164f5460from 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 0x7a3499fc…d24441
// 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("0x7a3499fc1da707483dda5de93b0cd7c5a2bcac96c3f02429e00e4c541cd24441")
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)