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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.
0x21901a868f9933bdb6f0664f0e9689d761aa2a85bf3b7c55e89abeda724d6284The 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 | 0b | 4b | fb | 25 | f0 | 7f | 66 | 79 | 78 | d6 | 32 | bb | e4 | c3 | 84 | f6 |
| 0010 | 00 | a6 | e1 | 0f | 6e | 3c | ad | 50 | b3 | 1a | 46 | aa | 1a | 7f | 79 | 8a |
| 0020 | 2c | 7f | 9b | 53 | 4c | a4 | 70 | ab | 32 | 79 | 5d | 1d | 1a | 06 | 5d | 1b |
| 0030 | 6b | 8e | 16 | 8e | 5a | 6f | ee | ce | fe | c6 | 37 | 6c | 28 | 55 | d2 | c7 |
| 0040 | 8b | 03 | 1c | 21 | 14 | 6a | 9b | 2b | b4 | 0a | 1c | 61 | 6b | 8f | 87 | 31 |
| 0050 | 24 | be | a0 | 34 | 6a | b0 | 51 | ff | 47 | 0f | 20 | bb | 97 | 98 | fc | db |
| 0060 | c8 | 5e | 3c | cf | e7 | 87 | ee | fe | 39 | fa | fb | d7 | dc | dc | a0 | 6c |
| 0070 | 25 | 41 | 1e | db | c1 | e4 | fc | 40 | 5c | 32 | fe | 2b | 09 | bc | b9 | 26 |
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 | b1 | ed | 71 | c2 | f8 | 7a | f7 | c0 | 01 | 29 | 58 | 51 | 1d | 75 | 8e | 26 |
| 0010 | 37 | 3a | 7a | eb | 60 | 14 | 8e | 7d | f9 | a2 | e1 | 70 | e2 | 6f | c5 | f2 |
| 0020 | b5 | df | da | d7 | 3e | 62 | ad | 07 | a3 | f2 | 05 | 9c | 2b | 7a | a4 | 1c |
| 0030 | d7 | 1d | c7 | 40 | b7 | 12 | ab | f1 | 37 | cd | bc | 76 | 2b | 3d | 09 | e7 |
| 0040 | f5 | d3 | e5 | 06 | f4 | 99 | 5b | 2a | 6a | 0c | 3c | bf | ea | c1 | 58 | f5 |
| 0050 | 06 | a3 | 60 | 56 | 3f | ab | 37 | c8 | 76 | bd | a9 | f1 | 64 | 0b | d1 | 49 |
| 0060 | 1b | 5f | 2c | 72 | 3e | d5 | 5b | a2 | 32 | c7 | 9f | 40 | 5b | 7c | 45 | cf |
| 0070 | d5 | d0 | 04 | 6f | df | 98 | 63 | d4 | 80 | 30 | 32 | 5e | a1 | bc | 84 | 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.
0x60b08564cd2f10f10589ba58066bba7ab66837fb9a5bd5fce01ccbfdfde3c90e0x066bba7ab66837fb9a5bd5fce01ccbfdfde3c90e0x066bba7aB66837fb9A5Bd5FCE01cCBFdFdE3c90efrom 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 0x21901a86…4d6284
// 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("0x21901a868f9933bdb6f0664f0e9689d761aa2a85bf3b7c55e89abeda724d6284")
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)