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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.
0xe8d674558e451ea6d7212d3447c261d9f20e6272ad9bb22bac85babc603054f1The 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 | f5 | ac | b9 | 9b | 4d | 50 | 4d | d0 | 6b | 70 | e2 | f1 | 8e | e6 | 1b | 22 |
| 0010 | e7 | 40 | 0b | 97 | 42 | c1 | 60 | a4 | 28 | f5 | bc | 16 | ae | f8 | c3 | da |
| 0020 | 32 | 16 | 92 | 51 | 64 | fe | 8e | 8d | 07 | 22 | 7f | ae | b7 | 29 | 2c | b5 |
| 0030 | d6 | 19 | 1c | 84 | 7f | 4f | 45 | 07 | 37 | 9a | f4 | fb | 56 | 27 | 80 | 37 |
| 0040 | 21 | 4e | 07 | 1d | 11 | 07 | 36 | 96 | 15 | 0d | 6a | 14 | 4f | a6 | 31 | cc |
| 0050 | ee | b7 | 3d | ff | 52 | 98 | 4b | f0 | a5 | dc | 50 | d6 | a4 | 80 | 9e | fc |
| 0060 | 9e | 08 | e5 | ac | d2 | 14 | e9 | ca | 95 | 4d | 4d | b8 | db | 6d | 53 | 00 |
| 0070 | d5 | ee | c5 | ef | 1d | da | 5c | ff | 27 | 03 | 47 | 17 | 40 | 7f | 50 | 89 |
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 | 87 | ac | 19 | 94 | 29 | f7 | 4c | fd | 82 | e3 | a8 | 00 | 33 | 62 | ca | cd |
| 0010 | ef | cb | 4f | 9c | e1 | 11 | 10 | 80 | 55 | 79 | 94 | 64 | 2a | 4b | 80 | 6a |
| 0020 | f9 | df | db | ac | eb | 17 | 06 | c1 | 29 | 06 | 60 | d4 | 89 | 57 | 78 | 88 |
| 0030 | 86 | 03 | b9 | 3c | 7e | 77 | df | 5a | d4 | c4 | e4 | b4 | ca | 3e | dd | ed |
| 0040 | 0d | 39 | 55 | f9 | 58 | 9b | 25 | 6a | bd | e8 | 0d | 6b | e7 | 61 | 97 | d1 |
| 0050 | 8e | fe | 57 | a6 | 01 | ff | 52 | 05 | 9d | bb | bc | 40 | f3 | 98 | 58 | 4c |
| 0060 | f5 | 05 | 31 | d5 | da | 5e | bc | 51 | af | 61 | a5 | 2b | 5c | a7 | 8c | 2b |
| 0070 | b5 | 37 | 02 | 06 | 4f | a8 | 22 | 65 | ff | bd | 3e | 32 | 2f | 69 | e5 | de |
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.
0xca71f4b6565699e00aae2b582f0feca54bacf0301b996902cb9642c2bc1f64610x2f0feca54bacf0301b996902cb9642c2bc1f64610x2f0FeCa54bACf0301B996902cb9642c2bc1F6461from 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 0xe8d67455…3054f1
// 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("0xe8d674558e451ea6d7212d3447c261d9f20e6272ad9bb22bac85babc603054f1")
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)