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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.
0x938dbcf3808aca07763eba35a8ed2dc9bd3231f354686c9e17f84a2783145d95The 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 | 5d | d9 | 00 | 9c | 95 | 97 | 8e | 09 | 8f | 01 | b6 | b4 | 54 | e5 | 96 | bd |
| 0010 | aa | dd | 45 | e3 | 46 | d9 | af | 8c | b8 | f5 | 25 | 7c | 7b | e5 | f6 | 47 |
| 0020 | c5 | 60 | d1 | 90 | d2 | 2f | 5c | d8 | 24 | e6 | a4 | 63 | e6 | 90 | 28 | 9f |
| 0030 | 92 | 5d | 29 | f8 | ad | e1 | 27 | 53 | 11 | e7 | 3e | 3e | 82 | e4 | 09 | 79 |
| 0040 | cc | 06 | 8a | ef | 5a | 54 | b3 | 8a | ab | fa | 3d | c3 | bb | e0 | 73 | 3c |
| 0050 | f7 | 31 | 21 | 19 | e4 | 53 | b8 | 4e | 95 | 1d | 75 | 17 | 34 | 0a | de | e5 |
| 0060 | 5d | 8e | 3a | c7 | 1b | 82 | da | 22 | 1e | 3c | b1 | bf | 6f | b7 | 8b | e2 |
| 0070 | ff | 38 | dc | 19 | ef | 6c | 26 | d3 | 06 | a9 | 99 | 2c | 9c | f5 | cf | 5f |
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 | a3 | bf | 1e | 60 | ba | be | db | b7 | b5 | 66 | 2b | 68 | 26 | ad | 53 | 4b |
| 0010 | 77 | 55 | fd | 3a | 02 | 24 | 7d | 77 | 78 | 3f | c4 | af | f2 | 3f | 98 | b4 |
| 0020 | b7 | 2a | cb | 11 | e9 | f0 | c5 | 90 | cd | 42 | d8 | 4b | 5b | ba | 32 | 7a |
| 0030 | e4 | 1a | 31 | 9e | ec | 51 | bc | 2d | b0 | c6 | 4a | 37 | 12 | 8b | fc | a9 |
| 0040 | 4c | 92 | a9 | e2 | 29 | a0 | ef | 9e | f2 | b6 | b6 | 16 | 1d | 85 | 90 | df |
| 0050 | 1c | 29 | 41 | e2 | 10 | cb | df | c2 | 8a | da | e2 | 64 | 95 | cb | 7a | 24 |
| 0060 | 7a | a6 | 36 | 1e | ff | 58 | c5 | 1f | 98 | ba | 03 | 9d | c5 | c8 | ff | 02 |
| 0070 | 12 | 1d | db | 65 | 66 | ef | bd | 9e | c6 | 1a | c4 | 83 | 9b | 60 | 19 | 91 |
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.
0x88b4ff89c57376afd37a1f29b971fe187d5e387be00cbfee902cc6cbef99099d0xb971fe187d5e387be00cbfee902cc6cbef99099d0xB971FE187D5E387be00cBfee902Cc6CbEF99099Dfrom 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 0x938dbcf3…145d95
// 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("0x938dbcf3808aca07763eba35a8ed2dc9bd3231f354686c9e17f84a2783145d95")
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)