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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.
0x300c5ac872b7ceb90e9aecbedfcbd3ebd3ac5bc9124f2f003c0f6c6d385c87dcThe 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 | 4b | ef | ad | ba | d0 | 53 | 9f | 12 | be | 5a | 8b | 80 | 15 | 00 | 6a | ce |
| 0010 | f5 | dd | 81 | 3e | 09 | f5 | 51 | d6 | 1c | 98 | 73 | d5 | 9f | c7 | 14 | 9b |
| 0020 | 50 | d1 | b6 | 63 | cd | 8f | 89 | 62 | 08 | f6 | 70 | fd | d8 | 34 | ac | 36 |
| 0030 | c2 | b3 | 8f | f0 | 9e | 3e | 0d | be | af | 3d | 3f | 0a | da | a9 | e2 | 57 |
| 0040 | 66 | 53 | 95 | f2 | 07 | 9d | fa | 3f | 1b | 02 | c5 | 4b | 03 | f3 | fc | d2 |
| 0050 | 54 | cb | 5e | 01 | 1f | 2d | 2f | 17 | 48 | dd | 65 | f0 | 01 | 9a | 0a | 72 |
| 0060 | 30 | 55 | 24 | c7 | c4 | aa | 46 | c0 | 9d | 85 | 21 | ab | d1 | 4a | 3a | cb |
| 0070 | 3d | 78 | d3 | da | 0f | 21 | 71 | 9a | 2e | f8 | c4 | f3 | d5 | 43 | 74 | f2 |
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 | 79 | 62 | 25 | cd | b9 | df | 3d | b2 | ca | 70 | d2 | cf | 0f | 1d | 51 | 9e |
| 0010 | 06 | b2 | 0d | c7 | 81 | 2a | ea | e7 | c6 | 8f | d3 | d4 | 87 | 81 | 0b | cd |
| 0020 | 0e | a0 | 88 | ba | 59 | dd | c3 | 48 | f3 | 81 | 37 | bc | 85 | d6 | a1 | bc |
| 0030 | c9 | 05 | 8a | 7b | 59 | 0d | e4 | b5 | 70 | 2c | 84 | c2 | 58 | a0 | 52 | 9d |
| 0040 | 44 | b9 | 7e | bf | 58 | 3e | f3 | cd | 43 | ce | bc | 49 | 52 | 1a | 51 | 95 |
| 0050 | db | 8a | 94 | 3f | 7a | 82 | 0a | 90 | f6 | b1 | 0d | 8e | 93 | 0f | 96 | 97 |
| 0060 | f7 | 4e | 0e | 1f | ed | 45 | d0 | f6 | 8c | 2f | 03 | 8a | d9 | 2c | 83 | 74 |
| 0070 | eb | f5 | fe | 95 | 48 | 7b | ce | 7c | 08 | 18 | 42 | f4 | f9 | 90 | 83 | 94 |
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.
0x6755d288637f5d4fa2c009982271be939e6a0822c509b6b3c23ec18eac1edf340x2271be939e6a0822c509b6b3c23ec18eac1edf340x2271Be939e6A0822c509b6B3C23EC18eac1EdF34from 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 0x300c5ac8…5c87dc
// 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("0x300c5ac872b7ceb90e9aecbedfcbd3ebd3ac5bc9124f2f003c0f6c6d385c87dc")
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)