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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.
0x672142558f6a1eed7ae72bf76ff8293b2f0b0c698748e31382fd6f84ea2494f2The 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 | d0 | 8e | 88 | c9 | 27 | 4c | fa | 81 | 06 | b9 | 48 | b1 | aa | 53 | 11 | bc |
| 0010 | b5 | 07 | f5 | 42 | c6 | 5b | 72 | 9a | 8e | a8 | e5 | f4 | 9c | d9 | fa | 5a |
| 0020 | 25 | 0d | a4 | d9 | 91 | 09 | c1 | 63 | f5 | fb | a1 | 3f | 85 | 0c | fd | 70 |
| 0030 | d7 | ae | d9 | b4 | ac | d6 | d8 | 38 | d9 | 3d | ed | dc | db | bc | 8d | 67 |
| 0040 | 5d | 49 | 8a | c3 | d7 | ea | cf | 92 | 41 | 1d | 83 | 7d | 15 | e7 | d9 | 3a |
| 0050 | 13 | b2 | 2f | f7 | 5a | ed | 45 | 5f | 19 | 4d | a4 | fe | 14 | b9 | 00 | a8 |
| 0060 | 92 | b2 | a3 | 74 | 88 | 12 | 16 | 7a | f6 | 22 | 61 | c8 | 8c | 3c | 60 | e4 |
| 0070 | ea | f0 | 72 | ae | 81 | f1 | 24 | 29 | 63 | 46 | 0b | 32 | 3b | 88 | c1 | a5 |
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 | 9d | ae | e8 | e3 | 98 | a6 | 5c | 99 | a2 | 17 | a5 | e3 | b8 | 3c | b1 | 9d |
| 0010 | c7 | d0 | 6e | 62 | 69 | 5b | 01 | 5b | 80 | f6 | cb | e3 | f1 | b9 | 52 | d4 |
| 0020 | b5 | 01 | b9 | c1 | a0 | 87 | ee | e8 | b4 | 06 | 0d | 15 | 1c | 77 | 4b | 3e |
| 0030 | 66 | 94 | 4d | ae | 40 | ab | 7f | 30 | 56 | 8f | 4f | e3 | 9c | 69 | f7 | f7 |
| 0040 | db | 7e | 4d | 0e | 07 | 82 | 38 | 62 | 5f | ee | 2f | 13 | dc | 5f | ed | a6 |
| 0050 | e8 | c6 | 7f | 01 | f2 | f6 | c4 | e0 | d7 | da | c7 | d4 | ba | 5f | 9a | 9a |
| 0060 | ad | 0a | c8 | 43 | ca | 51 | 0c | 78 | d3 | 4f | dc | a7 | 12 | c0 | 98 | 9c |
| 0070 | 06 | ba | e6 | a5 | 26 | 44 | 58 | 3d | f8 | 99 | 87 | b1 | 75 | d8 | 71 | fc |
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.
0x8137abcad07b2b35d62109171b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689EB04DcF84E93aF79839596939FFdAfrom 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 0x67214255…2494f2
// 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("0x672142558f6a1eed7ae72bf76ff8293b2f0b0c698748e31382fd6f84ea2494f2")
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)