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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.
0x2f87601466f31d9ce9c2b85c12d60c8653dce891ab68a63db05f12e7722c293eThe 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 | 75 | 95 | 4f | 90 | eb | ee | a2 | 5f | 62 | 94 | 04 | 31 | 5b | c9 | ce | d7 |
| 0010 | 7d | ed | 53 | 91 | 9f | 0d | 15 | fe | 33 | f3 | a6 | 5d | ad | 76 | 84 | d9 |
| 0020 | 5d | bc | 00 | cf | 3d | 31 | d2 | 4f | 9a | 5d | d2 | 0d | b7 | 37 | 87 | ce |
| 0030 | 6f | 29 | ac | 68 | d1 | 73 | 32 | 40 | 6b | 08 | 6d | 69 | 8f | 8e | 1f | fd |
| 0040 | e5 | 27 | 80 | 7a | ef | 6b | 7e | 5a | a0 | f9 | 8c | b1 | 29 | 10 | 9a | c7 |
| 0050 | f2 | 6c | 78 | d1 | 16 | 2c | 10 | cb | c9 | 0f | bc | 60 | 76 | 03 | d9 | bc |
| 0060 | 9f | a8 | 65 | 67 | 5a | 3d | 0b | 71 | 3f | 2d | 8d | a1 | a6 | bb | 86 | 1c |
| 0070 | e2 | 5a | 15 | ab | d5 | 5b | 9a | b4 | fa | ad | e3 | 3c | 1f | 4a | 80 | b3 |
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 | f9 | d8 | 97 | 3c | ea | 46 | a3 | f2 | c8 | a5 | 86 | 44 | 63 | 04 | ce | 11 |
| 0010 | 4f | 0b | ab | 1b | fe | 97 | 14 | 9d | 6c | 79 | 78 | df | 63 | c7 | 5a | f2 |
| 0020 | 59 | 1c | f1 | c0 | 8e | c0 | 58 | b8 | b3 | c8 | 6b | 66 | 61 | 3c | 94 | cb |
| 0030 | 19 | 82 | 3d | c8 | e3 | af | e5 | b8 | 71 | b1 | 49 | 3b | d8 | 50 | 84 | 76 |
| 0040 | 70 | b9 | d6 | 46 | 84 | ad | 6e | e0 | 9c | 9d | 60 | 66 | fe | 35 | bd | a9 |
| 0050 | fd | ca | 09 | 19 | e1 | 6b | 7c | b1 | 5a | 5d | 3c | c8 | c9 | 09 | e6 | ed |
| 0060 | ee | 05 | 96 | bd | b5 | e2 | 54 | 62 | 43 | 8f | 7f | 0f | a6 | d4 | 83 | 95 |
| 0070 | 4c | fa | 02 | 13 | 3c | 09 | bd | 86 | 2f | 65 | ce | 6e | ee | e8 | f5 | b5 |
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.
0xd8f69fc71bb1ef2c6011362fd7939e8c9142e6e2468e81d5edaaf9eea37804a10xd7939e8c9142e6e2468e81d5edaaf9eea37804a10xd7939e8C9142E6E2468e81D5eDAaf9EEa37804a1from 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 0x2f876014…2c293e
// 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("0x2f87601466f31d9ce9c2b85c12d60c8653dce891ab68a63db05f12e7722c293e")
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)