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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.
0x9c54ad8553390260db9d697c147c876c2b3a00097f06519d3efa6a7fd30a1a7bThe 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 | 58 | 89 | c9 | 77 | 60 | bf | 24 | f5 | 07 | 30 | 02 | c8 | 7e | 21 | 6e | 0b |
| 0010 | 27 | 1c | b3 | e7 | af | 65 | b1 | 54 | 40 | 49 | f2 | e5 | 8c | 14 | c2 | 20 |
| 0020 | 43 | 04 | 7b | 17 | 80 | 77 | b9 | 03 | c4 | f6 | 7f | 5e | dc | 5e | ae | 9a |
| 0030 | ff | 2e | d3 | 14 | 80 | b0 | 69 | 09 | 49 | 4c | 60 | f8 | e3 | 56 | e1 | 7e |
| 0040 | fe | 80 | 3a | 7c | 4e | 42 | fc | 2e | 2b | 46 | 23 | e7 | b8 | da | b8 | 0e |
| 0050 | fa | d9 | bf | 15 | 5a | f4 | 48 | 32 | 79 | f5 | 47 | 72 | 4d | b7 | f6 | d8 |
| 0060 | 6e | 9e | cf | a9 | ce | fa | 14 | 65 | f3 | ea | 7e | dc | f3 | 40 | a8 | 26 |
| 0070 | 3a | f7 | 7c | b9 | 5b | c2 | 98 | f5 | 7d | a8 | 35 | 38 | 4a | 96 | 59 | e1 |
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 | 2b | 7f | 9f | 76 | e3 | 34 | 8a | e2 | 1f | ea | a8 | e1 | 26 | 78 | 09 | c9 |
| 0010 | fd | 29 | da | 0e | 49 | e9 | c1 | 50 | 54 | 56 | 62 | 56 | a0 | 2f | 91 | 2f |
| 0020 | 35 | 24 | d7 | 69 | 72 | 4e | c7 | d1 | 23 | ab | bc | bb | 16 | 21 | a7 | c9 |
| 0030 | 8e | b5 | bc | 9a | 7e | 99 | 79 | 8c | 25 | 62 | 49 | c7 | a0 | ce | de | 4b |
| 0040 | 5c | 55 | 43 | 4e | e0 | 3f | a0 | 63 | fd | ec | d3 | 5b | cf | 58 | d7 | be |
| 0050 | 33 | 9c | 6f | 26 | f3 | b5 | 84 | 27 | 72 | bc | a1 | d5 | 3f | 5e | a8 | 37 |
| 0060 | f2 | 3c | 42 | 91 | c3 | 01 | ca | a2 | 79 | e7 | b1 | d1 | 9e | 23 | c8 | 44 |
| 0070 | 7b | ce | 68 | d1 | 7f | a9 | 3f | fd | 6a | 28 | 96 | 47 | eb | 66 | 06 | 7e |
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.
0x56a00a76a3b8d995c29c1abda067d21a61e8826168acbe27df2275a60d4a518d0xa067d21a61e8826168acbe27df2275a60d4a518d0xA067D21a61E8826168ACbe27df2275a60d4a518Dfrom 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 0x9c54ad85…0a1a7b
// 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("0x9c54ad8553390260db9d697c147c876c2b3a00097f06519d3efa6a7fd30a1a7b")
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)