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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.
0xd90a3ffc3b8c025a428780dbd5a327181a7f356f8eb48249b67ded0b57b99402The 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 | 73 | c4 | 7c | 98 | 0c | 27 | a3 | 61 | 3d | fe | f1 | b7 | ad | 8e | bf | dc |
| 0010 | bd | b1 | 94 | 8f | 1d | 75 | 3d | c0 | 0f | 3b | f4 | 7c | 03 | fa | 6c | 1b |
| 0020 | 32 | 67 | e6 | c4 | 4d | 37 | 65 | fd | 59 | 93 | 7c | 38 | 14 | b1 | cb | cf |
| 0030 | b4 | 2b | 38 | 7f | ba | bd | 05 | 5f | 0d | 51 | e1 | cc | e4 | 4d | 2f | ef |
| 0040 | 78 | 08 | 94 | 71 | 05 | 9f | e4 | d0 | b7 | 4a | a3 | 30 | 6d | ff | b9 | ee |
| 0050 | 61 | d5 | 26 | 0e | af | 02 | 9f | b0 | 71 | 9e | 91 | a0 | c5 | c5 | 74 | f7 |
| 0060 | dd | 21 | 2c | 97 | 4b | f2 | 3e | 4c | ec | 71 | 46 | ac | 5b | 6d | 5e | 3c |
| 0070 | ae | 0d | 25 | 1d | 16 | 42 | a9 | 11 | 0e | 7b | eb | 77 | a5 | f9 | 15 | 66 |
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 | ba | bc | 34 | d2 | 06 | bb | 4b | 69 | af | 2e | 80 | 53 | 89 | 67 | 9f | ac |
| 0010 | 6e | ba | 2c | 43 | c5 | 31 | c6 | 0e | f7 | 75 | 27 | 59 | a8 | 45 | 0e | da |
| 0020 | 95 | c8 | 7e | 0a | b2 | 46 | e2 | f6 | 77 | 27 | 35 | 63 | 12 | e1 | 0e | 8c |
| 0030 | e7 | 2e | 32 | d9 | 69 | 97 | 43 | b8 | a5 | 9d | 48 | a4 | 26 | dd | 6e | 3d |
| 0040 | 21 | 64 | 1f | 98 | 65 | ca | 93 | b4 | 6c | 0d | 1f | 8b | c5 | a2 | 01 | 3e |
| 0050 | f0 | a8 | 24 | 35 | a0 | 13 | eb | e3 | 0b | 0b | ea | ef | 4c | f5 | d9 | df |
| 0060 | 10 | b1 | a0 | 93 | 8f | c1 | 0e | 2e | c9 | 6a | 8c | 07 | d6 | ac | ca | 36 |
| 0070 | d0 | 59 | c4 | e8 | 28 | 99 | a0 | e0 | bc | 2a | 88 | f2 | 44 | f3 | 1c | a2 |
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.
0x9d2aecc2c682a74f3f73663aab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fC904A844327052F13caD4E26D899a56F6from 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 0xd90a3ffc…b99402
// 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("0xd90a3ffc3b8c025a428780dbd5a327181a7f356f8eb48249b67ded0b57b99402")
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)