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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.
0x2c0d48ea2f7b040184a77d05a99d7983649899c242e798078ec82e26c52bf39fThe 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 | b3 | c8 | 71 | 5c | 80 | dc | 90 | e4 | fc | 42 | 44 | c6 | e0 | 5d | 1c | ab |
| 0010 | 0b | 65 | 0e | 63 | be | a8 | 6d | ec | 95 | a5 | 4b | bd | 08 | d3 | 0c | 8d |
| 0020 | 09 | 73 | 8c | ec | 0b | e7 | 17 | 53 | 55 | 0a | ee | 12 | f4 | 01 | 1e | 49 |
| 0030 | 91 | f4 | 40 | c3 | e1 | 8d | 86 | 37 | d0 | cd | d5 | e6 | 73 | 28 | 8b | fd |
| 0040 | 56 | 02 | 50 | dd | 2d | 1c | 08 | d1 | 1d | 64 | 69 | e0 | 38 | 64 | 4c | 4c |
| 0050 | f5 | 35 | 04 | b8 | 7d | b3 | 8b | d0 | 7e | b8 | 1a | f6 | 4e | 53 | 4f | 08 |
| 0060 | ef | e5 | f4 | 7a | eb | 83 | 33 | ca | c1 | 15 | df | f6 | cc | 47 | eb | 14 |
| 0070 | 56 | 9d | 11 | 2f | 59 | 9d | b6 | 2c | c8 | c0 | b9 | d5 | ee | dd | c6 | 3b |
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 | ba | bc | 34 | d2 | 06 | bb | 4b | 69 | af | 2e | 80 | 53 | 89 | 67 | 9f | ac |
| 0010 | 6e | ba | 2c | 43 | c5 | 31 | c6 | 0e | f7 | 75 | 27 | 59 | a8 | 45 | 0e | da |
| 0020 | 95 | c8 | 7e | 0a | b2 | 46 | e2 | f6 | 77 | 27 | 35 | 63 | 12 | e1 | 0e | 8c |
| 0030 | e7 | 2e | 32 | d9 | 69 | 97 | 43 | b8 | a5 | 9d | 48 | a4 | 26 | dd | 6e | 3d |
| 0040 | 21 | 64 | 1f | 98 | 65 | ca | 93 | b4 | 6c | 0d | 1f | 8b | c5 | a2 | 01 | 3e |
| 0050 | f0 | a8 | 24 | 35 | a0 | 13 | eb | e3 | 0b | 0b | ea | ef | 4c | f5 | d9 | df |
| 0060 | 10 | b1 | a0 | 93 | 8f | c1 | 0e | 2e | c9 | 6a | 8c | 07 | d6 | ac | ca | 36 |
| 0070 | d0 | 59 | c4 | e8 | 28 | 99 | a0 | e0 | bc | 2a | 88 | f2 | 44 | f3 | 1c | a2 |
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.
0x9d2aecc2c682a74f3f73663aab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fC904A844327052F13caD4E26D899a56F6from 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 0x2c0d48ea…2bf39f
// 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("0x2c0d48ea2f7b040184a77d05a99d7983649899c242e798078ec82e26c52bf39f")
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)