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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.
0x8cc1d0ad8c9895951585e81acfa4ddecbb6e4ce6a8736700904d62c3c89f493bThe 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 | a2 | f7 | 7b | 95 | 3d | a8 | 7e | dc | 69 | ad | eb | 8f | 65 | 7c | 4a | 01 |
| 0010 | 86 | a4 | 55 | 0e | cd | e6 | 92 | 36 | 7c | 7f | 80 | 1f | b3 | b2 | 20 | e4 |
| 0020 | ec | 3b | a9 | 73 | df | 6a | 02 | f6 | ca | 72 | a4 | ff | 3d | da | ac | 6d |
| 0030 | 02 | e9 | 48 | 48 | d4 | 4b | ec | 8d | 63 | 56 | e3 | b4 | 4e | b2 | bd | 16 |
| 0040 | e8 | 5a | 11 | 7c | cf | 51 | c7 | 05 | 60 | 51 | a5 | 10 | e8 | 7d | f6 | 50 |
| 0050 | a7 | 2f | 2b | 86 | 27 | 25 | 5c | 96 | ba | 1f | b9 | 13 | b9 | af | 75 | 51 |
| 0060 | b3 | b9 | 14 | ff | 59 | d3 | 83 | a8 | c3 | 55 | 49 | c8 | 13 | 88 | e1 | 79 |
| 0070 | 6b | 08 | f0 | 62 | 08 | 77 | 49 | 64 | 20 | ed | 1e | a6 | 11 | a5 | 1e | 0f |
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 | e7 | 2d | 06 | 0b | 9e | 4b | 5c | b0 | 24 | 66 | 73 | 17 | d8 | 47 | 66 | 80 |
| 0010 | f8 | e7 | 42 | 5b | fc | cb | d9 | 8d | 29 | 14 | 42 | 9d | de | 5b | 14 | 1d |
| 0020 | 2b | 70 | 6d | 3e | 1f | 4b | 64 | 75 | bd | d7 | 0f | 02 | 84 | 43 | 50 | 7e |
| 0030 | 7d | 54 | 35 | cc | 0f | e5 | df | eb | ae | 49 | 7e | 01 | 3a | 85 | 1c | 30 |
| 0040 | 6b | 5d | 82 | 2f | 11 | 55 | 87 | 91 | 57 | 8f | f1 | 51 | 39 | 76 | e8 | e3 |
| 0050 | 88 | b0 | 90 | 9e | 21 | af | cc | ed | 28 | 47 | 91 | 9e | e8 | 4f | c1 | e2 |
| 0060 | d6 | 4d | 46 | 18 | f6 | 22 | de | 70 | d0 | c0 | ec | 78 | 19 | 48 | 5f | dc |
| 0070 | a9 | 67 | 17 | af | 63 | 2d | 1a | fd | 65 | 20 | c9 | 48 | b5 | 17 | e7 | b1 |
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.
0x22324a4277ff8b295018742ebbbd715587bd4456d6f007ddc9360ac7db5fce250xbbbd715587bd4456d6f007ddc9360ac7db5fce250xbbBd715587bd4456d6f007dDC9360AC7DB5fCe25from 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 0x8cc1d0ad…9f493b
// 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("0x8cc1d0ad8c9895951585e81acfa4ddecbb6e4ce6a8736700904d62c3c89f493b")
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)