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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.
0xc4bcbaa303c1d999efaf67a1f0729cedf35af434447ec58f134809a19138919dThe 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 | da | 09 | 96 | 4c | 81 | fa | b5 | 5d | 45 | c5 | b8 | 37 | 6b | 64 | fa | 1d |
| 0010 | c6 | f5 | 5b | 81 | 1b | d6 | 97 | 62 | 25 | ed | 99 | da | 8d | c0 | 1a | 8e |
| 0020 | d2 | 0c | 77 | 94 | 88 | a7 | af | b6 | 4b | 20 | 27 | 73 | 0a | 4c | 61 | 31 |
| 0030 | c8 | 57 | 56 | 4b | 48 | b5 | 7c | 6a | 3f | 93 | d9 | a0 | 99 | 3b | 5a | ac |
| 0040 | 64 | e6 | 2e | b9 | c7 | 53 | 0c | 2d | cf | 7d | e7 | d9 | 9c | 73 | 92 | d8 |
| 0050 | e7 | 2e | dd | ba | 98 | 4c | 02 | 6a | 9d | 50 | 09 | e1 | e0 | a4 | 48 | cb |
| 0060 | 7e | 33 | 21 | b2 | 4b | 16 | 73 | 4c | bf | 74 | 4c | e2 | 0c | bc | db | 03 |
| 0070 | 19 | 38 | 5b | d7 | bb | 38 | dd | 92 | b9 | a5 | b0 | e2 | eb | 24 | 5c | c8 |
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 | 24 | 81 | a4 | c3 | f5 | 9d | 97 | 74 | 3e | f2 | 8b | e5 | db | 6e | d6 | d5 |
| 0010 | d7 | 8e | bc | f3 | d3 | 53 | d1 | cd | bb | ee | a9 | 58 | f2 | 71 | 15 | 12 |
| 0020 | c9 | 56 | 6c | 87 | 21 | b3 | c3 | 96 | 35 | 7d | 7d | ed | 29 | ad | ac | 50 |
| 0030 | e2 | 9e | da | 65 | 8e | db | 95 | e7 | a4 | 37 | f0 | 79 | a9 | 20 | cd | ca |
| 0040 | 1a | 9e | 04 | 57 | e7 | e8 | 72 | c8 | 04 | 12 | ae | 3e | cf | 76 | ba | 54 |
| 0050 | a4 | 62 | af | 4d | e6 | 16 | ab | fa | b0 | 41 | 28 | 40 | 03 | 03 | bc | cf |
| 0060 | af | 41 | f6 | 44 | 4d | 8b | 3b | 97 | 2c | 8d | 2a | 00 | d1 | e8 | 7b | 7d |
| 0070 | 9a | 16 | 22 | ae | 20 | 3b | 9a | ab | 14 | 3d | 34 | 08 | 20 | 3c | 1e | 7f |
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.
0x5f7c4c03a1e6903cce76310f310f10ecbe9ddc9af8dcc25f129775fe1f44e02e0x310f10ecbe9ddc9af8dcc25f129775fe1f44e02e0x310F10eCBE9ddC9af8Dcc25F129775fE1f44e02Efrom 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 0xc4bcbaa3…38919d
// 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("0xc4bcbaa303c1d999efaf67a1f0729cedf35af434447ec58f134809a19138919d")
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)