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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.
0x272ccf5bdc76243727dfca209b421ba2b43810d58dbe4182d60c40025e3360f7The 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 | 9b | cc | 01 | cf | 59 | e5 | 22 | 6d | ec | c8 | 88 | 2d | 33 | b5 | fa | 26 |
| 0010 | d1 | 45 | 55 | b1 | 06 | 7b | 56 | 72 | 47 | 12 | 6a | b1 | 34 | 3b | fc | bf |
| 0020 | 7f | bd | fc | 18 | c9 | e8 | d2 | d2 | 88 | 72 | b6 | 37 | c2 | 8e | 80 | 76 |
| 0030 | ab | d4 | 8c | 73 | 2c | 63 | 34 | 2c | 82 | 29 | 20 | 83 | 14 | 98 | e4 | 4f |
| 0040 | 82 | bb | ba | c4 | f6 | 0d | 78 | ca | 12 | 5b | 61 | f3 | 8e | db | d8 | b9 |
| 0050 | 9f | 64 | bd | d0 | 5c | f0 | fb | b9 | 8b | c6 | 66 | 8e | 62 | 43 | 19 | 68 |
| 0060 | 42 | 5b | 5d | 6c | a5 | 44 | a7 | 3f | ea | 8b | d8 | e0 | 50 | 0d | 8f | 0b |
| 0070 | a0 | 21 | 4f | 3f | 21 | fa | 1b | 16 | 6f | 98 | 16 | a6 | 78 | bc | 1d | 6c |
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 | af | 37 | ec | 1b | fb | 81 | e8 | 04 | f2 | 29 | df | 64 | 05 | 68 | 7d | 7d |
| 0010 | e7 | dd | 34 | 46 | c6 | 42 | 78 | 12 | 97 | 33 | 69 | 54 | c8 | af | d8 | 9f |
| 0020 | 00 | 1c | 58 | f1 | 0d | de | f3 | 48 | cd | f6 | 1d | d7 | d9 | 24 | 80 | 40 |
| 0030 | 6d | 38 | 37 | 25 | d3 | d7 | 61 | 80 | 1f | 87 | 13 | f3 | 8f | a3 | f3 | 34 |
| 0040 | ad | 9d | 30 | 40 | bd | e8 | de | 61 | a1 | ce | 12 | b2 | 57 | 00 | d3 | cd |
| 0050 | f2 | 5d | 33 | 74 | b4 | 0b | 35 | 78 | 17 | 6e | 16 | 92 | a7 | 73 | 1e | 86 |
| 0060 | 0b | 5e | ed | 76 | 0d | 2b | 98 | c2 | 47 | e6 | fd | 4a | 45 | f6 | 87 | 8d |
| 0070 | 12 | 96 | 88 | 3d | 46 | 14 | 31 | 02 | 06 | cb | 17 | a9 | 22 | 55 | 9a | 8d |
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.
0xe4705b51ce917af96c9e6aa40b9344c10ce3d629ace27cd4e2c9275a67c0828b0x0b9344c10ce3d629ace27cd4e2c9275a67c0828b0x0B9344C10cE3d629aCE27Cd4E2c9275A67c0828bfrom 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 0x272ccf5b…3360f7
// 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("0x272ccf5bdc76243727dfca209b421ba2b43810d58dbe4182d60c40025e3360f7")
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)