Update README for deploy header

README.md

@@ -20,7 +20,7 @@ oasis-compile [command?]
 
 To ensure your contracts are properly compiled, place them in the `contracts/` directory, relative to the root of your truffle project. For Rust, this includes your contract crate.
 
-To compile your contracts with confidentiality, prepending `b'\0enc'` to a contract's bytecode, name either your solidity contract or rust crate directory of the form `confidential_*` or `confidential-*`. For example, `confidential_MyContract.sol` or `confidential-my-rust-contract`.
+To compile your contracts with confidentiality, prepending the Oasis deploy header to a contract's bytecode, name either your solidity contract or rust crate directory of the form `confidential_*` or `confidential-*`. For example, `confidential_MyContract.sol` or `confidential-my-rust-contract`.
 
 To integrate this into your truffle project, npm install the package and add the following to your `truffle-config.js`:
 

src/index.js

@@ -24,8 +24,8 @@ const utils = require('./utils');
  * directory, relative to the root of your truffle project. For Rust, this
  * includes your contract crate.
  *
- * To compile your contracts with confidentiality, prepending b'\0enc' to a
- * contract's bytecode, name either your solidity contract or rust crate
+ * To compile your contracts with confidentiality, prepending the Oasis deploy header
+ * to a contract's bytecode, name either your solidity contract or rust crate
  * directory of the form confidential_* or confidential-*. For example,
  * confidential_MyContract.sol or confidential-my-rust-contract.
  *