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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.
0xfd71aae450a764c8a1c74e3c76ab2560730323d11e6b81e8030864b9752c8abaThe 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 | b2 | 78 | ed | 9a | c4 | ab | 0c | 12 | 97 | 1f | 85 | a6 | f5 | c6 | 8d | 30 |
| 0010 | 9b | cf | 3d | 49 | 4b | 53 | 6b | 7b | fb | 07 | 86 | c0 | f3 | 3e | a1 | 07 |
| 0020 | 40 | f8 | fd | 04 | 94 | b6 | 1c | 05 | 91 | 7d | da | 0f | cf | fd | 6d | 18 |
| 0030 | af | 57 | e5 | 9c | ef | 14 | d9 | fa | 5c | 4e | ad | 3a | 4f | 42 | 0b | 42 |
| 0040 | 2f | 03 | 09 | 8d | 7c | 05 | 8f | 92 | 42 | 49 | eb | 4a | b0 | 93 | 9a | cc |
| 0050 | b7 | 23 | e9 | 06 | 5c | bb | 9c | ce | af | f5 | 81 | 51 | 7f | 1a | 78 | ea |
| 0060 | 37 | 2d | d9 | 08 | d9 | b2 | 53 | e3 | df | d1 | fb | e3 | ee | ff | 78 | 58 |
| 0070 | 83 | ef | 95 | ff | 80 | 5b | bd | 27 | f1 | 64 | 2a | aa | 8b | ba | 7a | 69 |
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 | 35 | de | 1d | f0 | a6 | 63 | a2 | 77 | 36 | fe | 08 | 95 | 0d | fa | 1d | 72 |
| 0010 | a1 | ef | 2e | af | 4e | a5 | 9b | ae | 66 | 38 | 5d | c1 | 95 | c4 | e3 | db |
| 0020 | 11 | ad | e6 | 3a | 31 | a1 | 3b | 9b | 5a | 99 | 3e | b0 | f5 | f4 | 4a | 2f |
| 0030 | 49 | c7 | f8 | 4e | ad | 0b | 11 | c1 | 87 | 1b | 4c | c2 | 25 | 3c | eb | a5 |
| 0040 | 2b | 3a | e9 | 8e | c1 | b4 | 73 | e3 | c7 | b5 | 75 | fc | 1d | 48 | e0 | b7 |
| 0050 | 9a | f0 | 2a | 26 | 0b | 2e | 8c | a7 | bc | 7f | 07 | 26 | a9 | 85 | 7e | 3c |
| 0060 | ac | 8e | e6 | 06 | f6 | 72 | bc | c3 | 22 | 08 | bd | a3 | c3 | 21 | 74 | e3 |
| 0070 | 09 | 3e | 09 | 69 | 23 | 76 | b0 | 3b | 4c | 8f | bb | ad | f5 | 3a | 85 | 6a |
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.
0x9ed1f6045198ff5d1ab3a97e5c2a718061c972e4ef501da61a5e4b70bbf982100x5c2a718061c972e4ef501da61a5e4b70bbf982100x5c2A718061C972e4ef501da61a5E4B70bbF98210from 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 0xfd71aae4…2c8aba
// 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("0xfd71aae450a764c8a1c74e3c76ab2560730323d11e6b81e8030864b9752c8aba")
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)