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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.
0x7c98774a5af7d8e55fe3959bba0558ff385c2d1e999be3314879905504511b8eThe 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 | a5 | 56 | 6e | 14 | 7f | cc | 11 | 4b | bc | bb | 0a | 60 | b2 | 81 | b7 | f5 |
| 0010 | 36 | a7 | 0e | 06 | 14 | c7 | f7 | 79 | 13 | 6d | cd | ed | 41 | ff | 9c | 45 |
| 0020 | 36 | 05 | 5e | c8 | 58 | 99 | 2e | 8c | 6b | cf | 41 | 2e | 71 | 47 | 0b | 81 |
| 0030 | ca | f6 | ac | da | a4 | e6 | 3b | 2f | 69 | 48 | af | d4 | b2 | 46 | fa | c7 |
| 0040 | 31 | db | 3d | 8c | 38 | b4 | bc | ee | b8 | 10 | ba | 69 | 5c | 42 | a2 | 90 |
| 0050 | 14 | 15 | 3e | 4c | 3e | 02 | 6d | ac | f1 | 2a | 99 | 7c | 3d | 57 | 40 | 85 |
| 0060 | c5 | cc | 97 | 17 | 4d | 18 | 1f | 6c | 7f | 97 | d6 | 8a | d6 | b3 | 60 | 59 |
| 0070 | 3d | c5 | 76 | 96 | c2 | 61 | 6f | 9f | 72 | a8 | 32 | 70 | 5b | 93 | df | 7d |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0x7c98774a…511b8e
// 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("0x7c98774a5af7d8e55fe3959bba0558ff385c2d1e999be3314879905504511b8e")
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)