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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.
0xf4f85fc3bd32b1becb80ab986172e5d979e1e5d13208acafb63802f9c52b0181The 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 | 7a | b4 | d5 | d4 | 99 | 9a | f4 | 47 | 20 | 23 | 77 | 1f | b3 | 73 | c6 | e2 |
| 0010 | 88 | 4e | 44 | c7 | 86 | ef | ad | 0c | e1 | ee | 56 | 54 | e2 | 50 | 0c | 16 |
| 0020 | dd | b3 | 39 | d7 | 97 | b5 | 30 | 01 | 5a | d3 | 94 | bc | 9e | 21 | e2 | c5 |
| 0030 | e5 | 2f | 0f | af | f1 | fe | f2 | 33 | 15 | b5 | c3 | b8 | fe | e1 | ef | 4c |
| 0040 | 0a | a5 | 8b | 62 | 73 | 18 | 70 | 8e | 9f | b0 | 35 | b8 | a2 | b7 | 7d | bf |
| 0050 | 8b | 7b | f3 | db | 07 | bd | d5 | da | 24 | 45 | be | 6a | 46 | 56 | 5c | ca |
| 0060 | ae | d1 | bd | af | 7b | 3e | b6 | 7c | 6e | 7d | 6a | 92 | 92 | 7c | 92 | 63 |
| 0070 | 9a | e7 | 87 | fb | 84 | d9 | 45 | 3a | 46 | ed | f8 | d6 | 69 | 7d | ec | 18 |
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 | 98 | cc | be | 19 | b4 | 33 | c8 | 5c | 93 | af | 39 | 47 | e2 | d1 | e1 | 9a |
| 0010 | 7a | 87 | b7 | 0b | 77 | 72 | 66 | 4f | ac | ce | 5b | d8 | 7a | 7f | e9 | 2a |
| 0020 | 77 | 17 | 3a | 21 | 66 | 9e | a9 | 4b | 2e | 0f | cc | f5 | ba | fd | 76 | 41 |
| 0030 | db | 26 | c6 | 39 | 62 | ca | 3e | c4 | aa | ef | 2b | e4 | dc | c6 | ea | 3b |
| 0040 | 05 | d7 | 9a | 69 | 72 | 05 | f9 | b6 | c7 | 65 | 44 | c7 | e9 | 72 | fd | b5 |
| 0050 | 41 | 69 | 8a | f5 | c7 | 46 | 42 | 8d | 58 | 1d | d2 | fe | 76 | 19 | aa | 3d |
| 0060 | 19 | da | 6a | 29 | 17 | aa | ab | a3 | fd | 19 | 0c | 45 | 4f | c6 | 76 | 84 |
| 0070 | ce | 0c | b0 | ae | b0 | 34 | f4 | 88 | 11 | cc | 2f | c7 | 8b | 2b | 51 | e2 |
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.
0x941eb0dbb683b1ecb17567083eb7b0f32c815b879cf8b909c03aedbcb0718bf60x3eb7b0f32c815b879cf8b909c03aedbcb0718bf60x3EB7B0f32c815B879CF8B909c03AeDBCb0718BF6from 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 0xf4f85fc3…2b0181
// 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("0xf4f85fc3bd32b1becb80ab986172e5d979e1e5d13208acafb63802f9c52b0181")
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)