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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.
0x15f65fe75ea8504803dcb78253d93d8fbd2ae7cfc8407f72a7065a9d3cc1d9b3The 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 | 90 | cb | 0a | 08 | a2 | 5c | 4a | 52 | 8b | fc | 7b | 24 | b5 | c3 | dc | d8 |
| 0010 | 75 | 4e | 2b | eb | 8f | 82 | 3d | c2 | 74 | af | 48 | 50 | 3f | e8 | a5 | f3 |
| 0020 | 5e | e1 | 44 | ec | fd | de | f1 | ce | 50 | 8e | 0b | 06 | fb | 1a | 30 | 60 |
| 0030 | a7 | 2f | cd | a5 | ca | af | 91 | d5 | 98 | 8d | 4e | 8e | 73 | 1d | 52 | 20 |
| 0040 | 54 | c1 | 21 | d2 | 28 | f3 | bc | 6e | a7 | e4 | 5b | 2a | 6e | 01 | 12 | b9 |
| 0050 | c3 | 53 | cc | a9 | 51 | 1a | 43 | 46 | 74 | d7 | ba | 07 | 52 | 90 | 8e | 27 |
| 0060 | 0a | 2b | 46 | 6a | b8 | 07 | 8f | 14 | af | 3e | 9c | 99 | 5c | 1b | 8b | 3d |
| 0070 | 19 | a8 | d7 | a8 | b9 | e4 | 62 | be | 67 | f4 | d7 | ef | 82 | 0a | 3d | 35 |
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 | 71 | 18 | 2f | 54 | 3e | 53 | e2 | b2 | c4 | ac | 63 | e7 | a5 | 25 | bc | 8f |
| 0010 | 9f | ed | b0 | c7 | f7 | 17 | 7d | 75 | 17 | d3 | ac | d8 | 06 | ff | 8a | 24 |
| 0020 | ba | 87 | 5f | 6b | ae | 81 | 6d | b2 | fa | fc | aa | 7a | bb | 0d | a0 | 4f |
| 0030 | 38 | 71 | 65 | 09 | c8 | 79 | a7 | f0 | 38 | cd | 0b | 88 | 65 | 9c | 5e | 58 |
| 0040 | 21 | ae | 2b | 72 | 15 | b4 | 1b | c6 | 88 | 93 | f6 | 78 | fd | 81 | c9 | 96 |
| 0050 | 43 | 27 | f4 | 27 | d6 | 1c | 8c | 97 | 9d | 61 | 9d | ad | 71 | 03 | 55 | 60 |
| 0060 | de | 58 | 92 | 18 | 29 | 2d | 6f | b5 | 5f | e2 | ee | 9e | 72 | 49 | f5 | 8e |
| 0070 | 21 | 85 | 04 | e9 | f4 | 92 | 06 | 61 | 5f | dd | bd | 8b | 18 | f5 | 74 | df |
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.
0x75987d0f420b90767d1fcad9b4641d47a0a58e7591d633179268169b31c2b0050xb4641d47a0a58e7591d633179268169b31c2b0050xB4641d47A0a58E7591d633179268169b31c2B005from 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 0x15f65fe7…c1d9b3
// 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("0x15f65fe75ea8504803dcb78253d93d8fbd2ae7cfc8407f72a7065a9d3cc1d9b3")
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)