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README.md

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+# op-enclave
+
+`op-enclave` is a relatively small modification to the [op-stack](https://github.com/ethereum-optimism/optimism/)
+that proofs state transitions in a AWS Nitro Enclave, and submits the resulting state roots to the L1 chain.
+This removes the need for the 7-day challenge period, and allows for immediate withdrawals.
+
+## Directory Structure
+
+<pre>
+├── <a href="./bindings">bindings</a>: Go bindings for various contracts, generated by `make bindings`
+├── <a href="./contracts">contracts</a>: Solidity contracts
+├── <a href="./op-batcher">op-batcher</a>: Batcher modification that submits batches immediately after withdrawals are detected
+├── <a href="./op-da">op-da</a>: Data availability service for writing to S3 / file system
+├── <a href="./op-enclave">op-enclave</a>: Stateless transition function, for running in a AWS Nitro TEE
+├── <a href="./op-proposer">op-proposer</a>: L2-Output Submitter, communicates with op-enclave and submits proposals to L1
+├── <a href="./op-withdrawer">op-withdrawer</a>: Withdrawal utility for submitting withdrawals to L1
+├── <a href="./register-signer">register-signer</a>: Registers a enclave signer key from a Nitro attestation with the SystemConfigGlobal contract
+├── <a href="./testnet">testnet</a>: Dockerized testnet for running the op-enclave stack
+</pre>
+
+## Running a testnet
+
+1. Deploy the Nitro certificate manager using `make deploy-cert-manager`:
+```bash
+IMPL_SALT=0 DEPLOY_PRIVATE_KEY=<privatekey> RPC_URL=https://sepolia.base.org make deploy-cert-manager
+```
+
+2. Deploy the system contracts using `make deploy`:
+```bash
+IMPL_SALT=0 DEPLOY_PRIVATE_KEY=<privatekey> DEPLOY_CONFIG_PATH=deploy-config/example.json RPC_URL=https://sepolia.base.org make deploy
+```
+
+3. Generate a testnet genesis block and deploy the proxy contracts for a new chain using `make testnet`:
+```bash
+DEPLOY_PRIVATE_KEY=<privatekey> L1_URL=https://sepolia.base.org make testnet
+```
+
+4. Copy `testnet/.env.example` to `testnet/.env` and fill in the environment variables,
+in particular the `# per deploy` section at the top.
+
+5. Run the testnet:
+```bash
+docker-compose -f testnet/Dockerfile up
+```