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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.
0x3dcd0aeaa48e48f8bcae004893042ff531782e21273e87c0d70768e8795bd6c0The 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 | 70 | bb | 8d | 47 | 10 | 10 | cf | 85 | 80 | aa | ff | fe | 74 | db | cc | 1a |
| 0010 | 67 | 2c | d7 | 67 | ba | 57 | 52 | 50 | c9 | 3d | d7 | 8f | 1c | 61 | 20 | 02 |
| 0020 | 29 | c6 | bc | 81 | 27 | b5 | 35 | 89 | 8e | 14 | ed | 52 | 4b | 05 | 26 | d3 |
| 0030 | a8 | bd | 17 | 7e | 27 | 87 | 6e | 63 | e2 | 93 | 9b | fe | fe | c8 | 8f | 2b |
| 0040 | ed | 6b | 19 | 87 | 5d | f5 | 7b | 7e | 04 | 95 | 3b | a2 | d9 | d3 | 3d | 8d |
| 0050 | 19 | 08 | 53 | f0 | a6 | 61 | e7 | 75 | 88 | 57 | 37 | 22 | b5 | 00 | 45 | 73 |
| 0060 | 9a | 04 | f1 | 21 | 64 | 82 | 41 | 91 | b6 | 72 | d9 | c2 | 86 | 89 | 8a | 17 |
| 0070 | 01 | bc | 32 | 26 | 99 | ad | ea | 2a | a9 | 6e | f5 | f3 | c6 | 71 | bf | ba |
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 | ee | 06 | 99 | 1d | 11 | 5a | 58 | ac | c7 | a4 | f1 | 2a | d4 | 72 | 38 | 24 |
| 0010 | ed | f6 | ad | ff | a5 | 4d | a9 | b2 | 74 | c3 | 8d | 87 | 41 | b1 | d7 | d4 |
| 0020 | b3 | b1 | d9 | 5f | e2 | 8d | d0 | ed | eb | 70 | 93 | 48 | cc | d0 | 18 | 5e |
| 0030 | 42 | 76 | 37 | 47 | cd | d1 | b9 | de | ab | eb | 43 | f1 | 8f | 0e | 73 | 41 |
| 0040 | a3 | d3 | e0 | f6 | bb | 6f | 99 | 03 | c3 | ee | 21 | 67 | ab | 8c | 99 | c6 |
| 0050 | c2 | 1c | fa | 86 | 76 | 98 | fd | c0 | 23 | af | 4e | 41 | 36 | fa | 39 | 98 |
| 0060 | 6d | 17 | b0 | be | 47 | cb | 62 | bc | 58 | 99 | 75 | ec | ed | 13 | fc | 91 |
| 0070 | 3a | e6 | 59 | 17 | e1 | 9d | 9b | 97 | 44 | 35 | 18 | 13 | cb | 99 | dc | 25 |
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.
0x4811a19e20fad4375e392c12805d736a532d9b6a26bffb51d16de85881594d1e0x805d736a532d9b6a26bffb51d16de85881594d1e0x805D736A532D9B6a26BFFB51d16de85881594D1efrom 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 0x3dcd0aea…5bd6c0
// 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("0x3dcd0aeaa48e48f8bcae004893042ff531782e21273e87c0d70768e8795bd6c0")
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)