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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.
0x75b784ff06123c4640fe98af6750e6f99015f94fa48ac67d4c45f7904b70b6cdThe 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 | 55 | be | 90 | 10 | 2f | d2 | 41 | c8 | 30 | 90 | d8 | 6a | fd | 84 | c7 | b0 |
| 0010 | 34 | 48 | 9e | 3f | 3a | 12 | d3 | 5c | 92 | 82 | 41 | 10 | 30 | a3 | e8 | 15 |
| 0020 | e7 | 04 | 7f | 33 | fa | 10 | f2 | 3f | 54 | 4c | c6 | b2 | 28 | 0f | 5a | 9f |
| 0030 | d4 | dd | 97 | 4a | cb | c5 | 97 | ec | 4d | ab | 93 | 07 | 6e | 46 | 81 | e1 |
| 0040 | a8 | 7e | 7c | e1 | 36 | cb | 76 | bf | 4b | 1e | c3 | 73 | a6 | e6 | 70 | c1 |
| 0050 | f3 | 70 | cc | 83 | 29 | ca | dc | 20 | 1e | 31 | 3b | 3b | 0d | fe | 28 | d2 |
| 0060 | f3 | 04 | 92 | 88 | a6 | b9 | d7 | d2 | db | fa | 42 | a2 | ba | 0f | bf | f5 |
| 0070 | 83 | 2c | a1 | 0a | f9 | 97 | 7a | ca | 56 | 53 | 77 | e0 | bb | 2b | c0 | ac |
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 0x75b784ff…70b6cd
// 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("0x75b784ff06123c4640fe98af6750e6f99015f94fa48ac67d4c45f7904b70b6cd")
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)