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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.
0xc5d5f373d1401a72396a7db1dcfd92a7b93b9bcfb1d5f2bf14a2d125eb3bbe4eThe 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 | ed | a6 | b9 | 64 | cf | ce | 15 | 4a | 58 | e1 | cc | c2 | 62 | ee | 0b | 9e |
| 0010 | 31 | af | 52 | 09 | 33 | 4b | 16 | fa | 63 | 57 | 1f | 55 | 8c | c3 | c0 | db |
| 0020 | 21 | eb | 10 | 58 | e9 | 82 | 37 | af | 77 | 0d | d0 | 23 | 57 | c2 | b7 | 04 |
| 0030 | de | 30 | e9 | ca | 7a | 9c | 33 | 91 | 38 | b3 | 5d | 04 | 9e | 61 | ab | 9b |
| 0040 | ab | 6d | d1 | 4d | c8 | 70 | 4b | d1 | a7 | f8 | 27 | 5c | 87 | da | e7 | 96 |
| 0050 | 5b | ed | 03 | 99 | 12 | f9 | 7e | f0 | 8c | a4 | 38 | c4 | c3 | dc | 9d | 2f |
| 0060 | c6 | ad | a0 | a7 | 15 | 59 | 7a | 41 | 7d | 1b | e5 | 97 | d2 | 48 | 2a | ee |
| 0070 | b2 | b5 | 8d | 06 | 2b | 8b | 7c | d0 | e0 | 2f | 10 | 05 | 44 | f9 | 4d | 8b |
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 | 02 | a9 | 05 | 7f | e0 | 94 | b1 | 9b | 08 | e7 | 2e | 66 | d6 | df | 70 | 5e |
| 0010 | b7 | d1 | e0 | 8d | 7c | 3d | cb | eb | 39 | e8 | be | e7 | b6 | 4d | 02 | 1a |
| 0020 | 4a | 92 | 28 | 81 | 11 | bb | 39 | c0 | 2c | ab | f8 | 01 | 1f | c8 | 26 | 91 |
| 0030 | d4 | b9 | 33 | 66 | eb | 9d | 14 | 4d | 76 | d7 | f4 | 08 | b0 | b0 | 09 | 97 |
| 0040 | e3 | 20 | e1 | 50 | 53 | d0 | 26 | 4c | c9 | 93 | 2a | b1 | ce | 60 | 3d | 2d |
| 0050 | 7d | 9d | c8 | 0e | 3b | be | f0 | ee | 52 | 40 | 83 | 23 | 2c | 07 | 4b | 15 |
| 0060 | e9 | 72 | 5b | f0 | 41 | c5 | ac | e6 | 2d | b0 | 88 | 75 | 00 | 0d | a2 | 18 |
| 0070 | bc | 64 | dd | b4 | df | 0c | a4 | 08 | 4a | db | 1f | 7d | 34 | dd | ce | b3 |
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.
0xe97b3745a5625a1d3f5cbc19a4ab8b297d528f143d6a7fbd4582a8145f3579540xa4ab8b297d528f143d6a7fbd4582a8145f3579540xA4ab8b297d528F143D6a7FBd4582a8145F357954from 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 0xc5d5f373…3bbe4e
// 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("0xc5d5f373d1401a72396a7db1dcfd92a7b93b9bcfb1d5f2bf14a2d125eb3bbe4e")
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)