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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.
0x45c4988df626bebbf6edf7c2935df2a75604afb85e7a712da76a1d8b35667693The 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 | a8 | 34 | d8 | 4c | fa | 5e | 84 | 0a | 80 | 25 | 17 | 50 | 2f | be | e2 | 33 |
| 0010 | f7 | 9d | 4a | fa | 3c | 57 | 3a | c6 | 0c | e7 | a2 | 85 | eb | 87 | f9 | 69 |
| 0020 | 94 | fb | a9 | b9 | e8 | fc | ea | 47 | 8d | a7 | 33 | 13 | 56 | f8 | e4 | d3 |
| 0030 | 4c | 3a | 4a | 5b | 2f | 6d | c0 | e6 | da | 27 | 2f | a5 | 01 | 87 | c0 | fc |
| 0040 | d9 | b3 | c7 | e5 | ee | c0 | bb | f2 | 17 | 0b | 20 | d7 | 11 | 72 | 53 | ea |
| 0050 | 12 | ce | 8b | 65 | 27 | cf | e5 | e3 | 53 | 19 | 28 | 49 | 8b | d1 | e6 | c9 |
| 0060 | c7 | 9e | b9 | 66 | 4b | 39 | 97 | 8c | 72 | f3 | 46 | 8d | 4f | 20 | ff | 16 |
| 0070 | 1c | 00 | 08 | 24 | ac | 09 | ab | c9 | 23 | e8 | ad | 0c | 4f | 73 | 27 | ca |
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 | ba | bc | 34 | d2 | 06 | bb | 4b | 69 | af | 2e | 80 | 53 | 89 | 67 | 9f | ac |
| 0010 | 6e | ba | 2c | 43 | c5 | 31 | c6 | 0e | f7 | 75 | 27 | 59 | a8 | 45 | 0e | da |
| 0020 | 95 | c8 | 7e | 0a | b2 | 46 | e2 | f6 | 77 | 27 | 35 | 63 | 12 | e1 | 0e | 8c |
| 0030 | e7 | 2e | 32 | d9 | 69 | 97 | 43 | b8 | a5 | 9d | 48 | a4 | 26 | dd | 6e | 3d |
| 0040 | 21 | 64 | 1f | 98 | 65 | ca | 93 | b4 | 6c | 0d | 1f | 8b | c5 | a2 | 01 | 3e |
| 0050 | f0 | a8 | 24 | 35 | a0 | 13 | eb | e3 | 0b | 0b | ea | ef | 4c | f5 | d9 | df |
| 0060 | 10 | b1 | a0 | 93 | 8f | c1 | 0e | 2e | c9 | 6a | 8c | 07 | d6 | ac | ca | 36 |
| 0070 | d0 | 59 | c4 | e8 | 28 | 99 | a0 | e0 | bc | 2a | 88 | f2 | 44 | f3 | 1c | a2 |
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.
0x9d2aecc2c682a74f3f73663aab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fC904A844327052F13caD4E26D899a56F6from 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 0x45c4988d…667693
// 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("0x45c4988df626bebbf6edf7c2935df2a75604afb85e7a712da76a1d8b35667693")
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)