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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.
0xa5e254c5e008560620a55a877d9d23feb243cd03be09f7eb84e3311b49f215d1The 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 | ec | 86 | 8f | 01 | 6e | 2a | 78 | a5 | dc | 7c | 2b | d7 | dd | 0a | c1 | 18 |
| 0010 | fd | 5e | 7a | 6d | 6c | 80 | fd | fe | ad | 91 | 5a | fd | 02 | e6 | ac | c4 |
| 0020 | e9 | 3b | 55 | d9 | fd | cd | 30 | 6b | c4 | 36 | ba | ee | 99 | ff | 81 | 88 |
| 0030 | 5b | 7d | 27 | 7f | a6 | 8e | 7e | 33 | a4 | 9d | 6d | 1c | 1a | fe | 7a | f1 |
| 0040 | 24 | 44 | 11 | a6 | 51 | 45 | fd | 59 | da | 1d | 3b | 9c | ff | fc | f1 | 78 |
| 0050 | d3 | ed | 21 | b9 | 44 | 06 | 56 | 04 | cc | 4e | 21 | 65 | 0d | 85 | 5a | c2 |
| 0060 | 34 | fc | c5 | db | e9 | 68 | 34 | 94 | 51 | 78 | 40 | 57 | 1d | c5 | 60 | 9f |
| 0070 | 0d | 22 | 1a | 2d | ef | c6 | ac | 2e | 30 | 27 | 81 | bb | da | 18 | bd | 86 |
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 | a8 | 5d | 03 | 3a | f1 | 6c | 9c | c5 | 34 | 6c | 77 | 5e | 4f | 51 | b4 | 0a |
| 0010 | 3e | f3 | cf | 19 | ba | b3 | 37 | 3e | a2 | a5 | 09 | cb | b7 | 5d | d1 | 53 |
| 0020 | ac | 25 | de | 9f | bf | 4a | 34 | 4a | 0b | 4c | 5e | db | 09 | 82 | 2d | 6e |
| 0030 | 26 | a7 | 4a | fa | 20 | d2 | a8 | be | e2 | ed | d6 | 6f | 77 | 46 | db | a5 |
| 0040 | c3 | 84 | 09 | aa | 8a | 6b | df | 8a | 4c | d8 | 26 | 69 | be | 0f | 5c | dd |
| 0050 | e1 | 9c | a4 | 34 | 8d | 5a | 11 | 3e | 19 | b6 | cd | 98 | 27 | ce | ba | 50 |
| 0060 | a8 | d6 | 1b | 53 | 1d | 5c | ba | ae | 23 | 11 | d7 | e9 | 86 | d3 | 89 | 13 |
| 0070 | ff | 79 | f4 | d5 | f5 | 79 | 4e | 12 | 6c | f3 | 36 | aa | 84 | 4a | 14 | f6 |
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.
0x325572943521a3c999cafa0866b940cb46daa9f79c1a3b90b39964db0da157c10x66b940cb46daa9f79c1a3b90b39964db0da157c10x66B940cb46DaA9F79C1A3b90b39964Db0dA157c1from 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 0xa5e254c5…f215d1
// 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("0xa5e254c5e008560620a55a877d9d23feb243cd03be09f7eb84e3311b49f215d1")
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)