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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.
0x5a210ab4a80cbaeedffa427f2e0b8235649299f44c009c78353ce9cffe39edc5The 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 | 6a | 39 | 9c | f3 | 06 | 82 | 18 | 73 | ae | 94 | e7 | 98 | 4b | 4e | fd | 03 |
| 0010 | 95 | 13 | a4 | e6 | b3 | 93 | 67 | 1e | 72 | 87 | 3b | c0 | db | 83 | 78 | c3 |
| 0020 | 07 | 02 | 78 | 65 | a4 | 91 | 1f | 97 | f6 | dd | 80 | 9b | 7c | 2e | 78 | 47 |
| 0030 | fb | 56 | 1f | a7 | 0f | 4e | ff | 80 | 32 | 87 | ba | b2 | c2 | 5b | a4 | 63 |
| 0040 | 55 | 35 | fa | 18 | 36 | 74 | 4b | c2 | 42 | aa | ae | 69 | fd | aa | 37 | 02 |
| 0050 | 0a | 62 | 33 | 66 | 01 | fa | 62 | ac | 13 | 10 | f8 | 45 | c7 | 66 | 27 | 94 |
| 0060 | a2 | 4d | 82 | 8b | 62 | c9 | 99 | c9 | 13 | 19 | 59 | 6c | 8b | 90 | d3 | da |
| 0070 | 5a | f6 | 98 | 2c | 51 | 96 | d9 | f5 | e8 | 3a | a5 | ca | 21 | 8b | e4 | eb |
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 | 56 | ee | 6a | cb | 29 | b7 | d5 | 22 | f2 | a8 | 32 | 82 | 3f | 49 | c4 | 30 |
| 0010 | a7 | 96 | fa | 5c | b0 | 58 | b0 | 02 | 89 | 9b | e1 | 71 | f9 | 56 | ad | fa |
| 0020 | bc | 73 | 01 | e0 | 48 | ea | 9b | df | 2b | 60 | b4 | 26 | e9 | 94 | 28 | b2 |
| 0030 | 89 | 04 | 2b | 5e | 71 | f2 | 4e | 78 | 09 | ba | c3 | 3e | 6d | 35 | e5 | 06 |
| 0040 | a6 | f0 | 30 | 31 | f0 | fe | a3 | cc | 1d | 71 | b8 | 4c | f9 | c3 | 0a | d2 |
| 0050 | 01 | a5 | e5 | 4a | 96 | 5b | 5a | 40 | 45 | 92 | c6 | f1 | 0f | 98 | 1f | a7 |
| 0060 | ee | 79 | 69 | cd | b3 | ee | 65 | b7 | 3d | 52 | 31 | 77 | bd | a7 | 7f | a1 |
| 0070 | 42 | a6 | 70 | 4e | 8e | 8e | 68 | 05 | df | 98 | 74 | 7f | 7c | 36 | af | cb |
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.
0xb2ddd4c3d340d2e4090ced778274d10b2a053ebdb2738229c4be5522fb102d440x8274d10b2a053ebdb2738229c4be5522fb102d440x8274d10b2a053eBdb2738229C4BE5522Fb102d44from 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 0x5a210ab4…39edc5
// 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("0x5a210ab4a80cbaeedffa427f2e0b8235649299f44c009c78353ce9cffe39edc5")
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)