docs(curves): update readme

.github/workflows/nightly-release.yml

@@ -13,7 +13,8 @@ jobs:
           - bn254
           - bls12_381
           - bls12_377
-        target: 
+          - secp256k1
+        target:
           - x86_64-unknown-linux-gnu
           - aarch64-unknown-linux-gnu
           - i686-unknown-linux-gnu
@@ -55,7 +56,8 @@ jobs:
           - bn254
           - bls12_381
           - bls12_377
-        target: 
+          - secp256k1
+        target:
           - x86_64-apple-darwin
           - aarch64-apple-darwin
     steps:
@@ -84,7 +86,7 @@ jobs:
           name: ${{ matrix.target }}-archive
           path: ${{ matrix.target }}-erc-5564-${{ matrix.curve }}.tar.gz
           retention-days: 2
-  
+
   prepare-prerelease:
     name: Prepare pre-release
     needs: [linux, macos]
@@ -96,7 +98,7 @@ jobs:
           ref: master
       - name: Download artifacts
         uses: actions/download-artifact@v2
-          
+
       - name: Delete tag
         uses: dev-drprasad/delete-tag-and-release@v0.2.1
         with:

README.md

@@ -7,14 +7,13 @@ Uses the [arkworks-rs](https://github.com/arkworks-rs/curves) suite of libraries
 1. `ark_bn254`
 2. `ark_bls_12_381`
 3. `ark_bls_12_377`
+4. `secp256k1`
 
 ## Usage
 
-Note: this scheme should be used with the fork of [circom-rln](https://github.com/rymnc/circom-rln-erc5564). 
-
 ```rust
-use erc_5564_rs::{StealthAddressOnCurve}; // can use bls12_381_impl or bls12_377_impl too
-use ark_bn254::Bn254;
+use erc_5564_rs::{StealthAddressOnCurve};
+use ark_bn254::Bn254; // or ark_bls_12_381::Bls12_381 or ark_bls_12_377::Bls12_377, or erc_5564_rs::Secp256k1
 
 fn main() {
     let (spending_key, spending_public_key) = Bn254::random_keypair();
@@ -39,10 +38,10 @@ fn main() {
 ## Building and Testing
 
 1. Building
-    `cargo build --release --features <bn254/bls12_381/bls12_377>`
+   `cargo build --release --features <bn254/bls12_381/bls12_377/secp256k1>`
 
 2. Testing
-    `cargo test --release --features <bn254/bls12_381/bls12_377>`
+   `cargo test --release --features <bn254/bls12_381/bls12_377/secp256k1>`
 
 ## FFI Api
 
@@ -55,4 +54,4 @@ Check out the nightly releases.
 ## Attribution
 
 - The original circuits for rln are located [here](https://github.com/Rate-Limting-Nullifier/circom-rln), by the PSE group
-- Inspired by the [erc-5564](https://eips.ethereum.org/EIPS/eip-5564) eip and the [poc](https://github.com/nerolation/EIP-Stealth-Address-ERC/blob/main/minimal_poc.ipynb) by Nerolation.
+- Inspired by the [erc-5564](https://eips.ethereum.org/EIPS/eip-5564) eip and the [poc](https://github.com/nerolation/EIP-Stealth-Address-ERC/blob/main/minimal_poc.ipynb) by Nerolation.