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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.
0xdd0ca3d7f2866c35bad575943b82e28c1f4c1f1dd37dc273cc06c747e31e50e2The 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 | 69 | 4b | 1b | cd | 55 | 37 | 9a | 15 | ae | 55 | a6 | 37 | 7a | e6 | 1b | f0 |
| 0010 | 66 | 8b | 1c | d3 | fe | b6 | 90 | 4d | 72 | 67 | 71 | be | 64 | 0e | da | 7d |
| 0020 | 54 | 38 | 5e | a1 | c1 | 5d | 20 | aa | e5 | 76 | 28 | b7 | f2 | 57 | 1c | b5 |
| 0030 | c6 | 90 | d4 | 1a | ae | fc | bc | 83 | 8f | d6 | 41 | 0a | bb | fc | 68 | fe |
| 0040 | 02 | af | 43 | 2d | c6 | e2 | 9c | 16 | db | a3 | f0 | 8b | 6a | d4 | 9a | 10 |
| 0050 | c9 | 98 | 00 | 80 | d0 | ad | 2b | 2d | fd | eb | 21 | 6e | 27 | 48 | 86 | f5 |
| 0060 | 68 | d0 | d8 | 74 | d6 | 0c | eb | 9e | 27 | 80 | df | 16 | c4 | fb | f5 | cd |
| 0070 | 88 | 9b | 89 | bc | 0f | 84 | 7b | 71 | 25 | cd | 8a | 82 | 8a | 92 | b2 | 9e |
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 0xdd0ca3d7…1e50e2
// 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("0xdd0ca3d7f2866c35bad575943b82e28c1f4c1f1dd37dc273cc06c747e31e50e2")
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)