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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.
0xfda35e6ac3f4f5ca488b12472260169d027d4b4c32593bd146bee47ae6ca8bbaThe 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 | af | c0 | 18 | 40 | e8 | 00 | 53 | 31 | 8b | 43 | 7a | 16 | 26 | 85 | 56 | 50 |
| 0010 | da | d0 | 42 | 64 | 28 | 85 | cc | ec | 8f | b9 | ac | 31 | bd | 94 | b4 | ca |
| 0020 | f8 | ba | b6 | 2f | f8 | fe | 7c | 2b | 25 | 8b | dc | df | 4e | f9 | 3e | ea |
| 0030 | f6 | 34 | 97 | b2 | 40 | c9 | 16 | a7 | 1c | 48 | dd | 1c | c9 | ed | 09 | de |
| 0040 | ec | 66 | 49 | a9 | 6d | ec | 05 | 31 | 61 | 51 | cf | c5 | 4f | e3 | 2f | 81 |
| 0050 | 02 | 99 | ec | 15 | 89 | 75 | ba | eb | b1 | 3f | da | c0 | b5 | dc | 66 | b7 |
| 0060 | a2 | 1a | 55 | 80 | e6 | 7a | e3 | 0d | be | 3a | c5 | 66 | e9 | 57 | 52 | f1 |
| 0070 | 69 | df | 27 | 94 | 10 | b0 | a3 | 93 | 97 | 57 | a1 | 2b | 9c | 7e | 36 | d0 |
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 | 83 | 15 | 94 | 7c | a5 | b5 | 00 | c3 | e3 | 44 | ca | 0a | fb | 04 | f2 | 40 |
| 0010 | 72 | 8e | 53 | 20 | db | 24 | 7d | df | c8 | de | ba | 0f | ca | bc | 06 | 40 |
| 0020 | 66 | 98 | f8 | a4 | ba | f0 | 12 | 01 | 7e | f1 | 29 | 9a | c6 | f5 | 1c | 86 |
| 0030 | cb | cd | 6a | ec | 0b | 24 | f4 | 4f | 67 | 55 | de | 21 | e8 | d4 | 3f | 96 |
| 0040 | 6c | f7 | 0d | 4c | f4 | 92 | b8 | 61 | 7e | 64 | 33 | 1e | 8a | 65 | d2 | dd |
| 0050 | 37 | 26 | 27 | 5a | f2 | a7 | 22 | d2 | 35 | 8b | 87 | b0 | b4 | 05 | 03 | 46 |
| 0060 | d3 | 17 | fc | 20 | 7a | a4 | ba | 56 | d9 | 68 | 8f | 76 | 21 | 54 | de | 2d |
| 0070 | 4d | 52 | 05 | 2c | da | 4d | 3c | 17 | f9 | da | 6d | 59 | 8a | b2 | 56 | a5 |
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.
0xfe967034b07ee78624a96807de922824803ed5a842d20d70a5b5ebcbcba021ea0xde922824803ed5a842d20d70a5b5ebcbcba021ea0xdE922824803ed5A842d20D70a5b5EBCBCba021eAfrom 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 0xfda35e6a…ca8bba
// 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("0xfda35e6ac3f4f5ca488b12472260169d027d4b4c32593bd146bee47ae6ca8bba")
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)