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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.
0x8d1f73ec764bb9505af4e6c9843bcf23e971ada13e3de6e25717e8ba2e1b046aThe 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 | 01 | 07 | 07 | 5d | 31 | d9 | 40 | 00 | 91 | fb | 3a | 57 | f5 | 64 | 66 |
| 0010 | ef | 52 | b9 | 6d | f6 | be | 52 | 0e | dd | f4 | 77 | 4e | 58 | bd | 5b | af |
| 0020 | 8b | d7 | 39 | fc | 97 | d6 | 4a | 17 | 4f | 61 | a8 | ca | ed | 76 | 8f | 0d |
| 0030 | b6 | e5 | d2 | fb | bb | c6 | f3 | 79 | 94 | 30 | 26 | ca | 92 | 7b | dd | 7e |
| 0040 | f8 | 2c | aa | b4 | 25 | 3d | 0c | 9d | f0 | 2e | a4 | 9f | b8 | 20 | ac | c0 |
| 0050 | 74 | a6 | 20 | 31 | fe | 39 | b7 | d9 | 64 | fa | 21 | 88 | bc | 54 | 29 | 8d |
| 0060 | 62 | f9 | eb | 2e | f9 | 48 | 3d | a7 | d8 | e3 | 9d | 38 | 29 | 0a | 45 | 86 |
| 0070 | 64 | 51 | 0b | 68 | 0a | 61 | b4 | 4a | c5 | 8a | dd | 1e | 6c | 01 | d8 | 90 |
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 0x8d1f73ec…1b046a
// 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("0x8d1f73ec764bb9505af4e6c9843bcf23e971ada13e3de6e25717e8ba2e1b046a")
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)