Transfers from Aurora to Eth (#56)

* init aurora fast bridge

* init near contract

* init token transfer hex args

* extract tokens count from borsh

* init transfer

* add foundry

* remove foundery

* const for wNEAR and USDC

* register usdc tokens

* callback

* registered tokens map

* token registration

* set up address as a parametr

* args in callback

* only token=fee

* withdraw tokens on error

* fix conntract for aurora

* whitelist

* add readme

* naming fix

* deploy test on testnet

* add licence

* NEAR_FAST_BRIDGE_ACCOUNT to env var and add .env.example file

* remove destruct function

* use nearRepresentative function

* check that token is registered

* add instruction how to get init token transfer arg

* add whitelist manager role

* move constants into contract

* check signer balance

* checks before tokens transfer

* Add Aurora network unlock functionality (#61)

* apply formatting

* storage deposit to const

* defaul admin role

* _is_equal function

* pass aurora engine address in init

* comment about possible race condition

* update dependency

* rename to AuroraEngineAccountIdOnNear

* update fast-bridge-common

* Upgrade for Aurora Account

* update tests

* proxy in test

* deploy fix

* fix utils

* don't transfer wNEAR

* EvmErc20 -> IEvmErc20

* Update contract build

* disable whitelist

* move WNEAR ADRESS to env variable

* remove unused var

* check wNear balace before transfer

* Improve variables naming

* Aurora-to-eth Fast Bridge: sandbox test and contract fixes  (#96)

Fast Bridge contract:
* Contract changes: optimize using `calldata` instead of `memory` and `external` instead of `public` for eligible functions.
* fix: not charge wNEAR from a user a few times.
* fix: not charge yoctoNEAR from a user for transfers.
* fix withdraw function, fix double withdraw vulnerability.
* Stylistic fixes
* Create one basic test for aurora fast-bridge to sandbox: 
  - deploy fast-bridge contract on NEAR and Aurora.
  - use the mock contracts for token, eth-client, and eth-prover.
  - init transfer.
  - unlock and withdraw tokens.

---------

Co-authored-by: karim-en <[email protected]>

* check refundAmount

* unlock tokens to auroraSender from transfer message

* remove unused var

* deploy and upgrade

* update utils for using config

* use config in tests

* Update aurora/configs/aurora-testnet.json

* Deploy on testnet

* update aurora fast bridge address in make

* set whitelist mode command

* Small fixes for Aurora-to-Eth fast bridge (#105)

* fix init transfer callback gas

* add miss srg

* Disable whitelist mode by default

* Add script to disable/enable whitelist mode

* fix comments

* rebuild near contract

* tokensRegistration -> registerToken

* rename functions in aurora tests

* unPause -> unpause

* address -> account id for Near account id

* rename withdraw_from_near -> fast_bridge_withdraw_on_near

* withdraw -> withdrawFromImplicitNearAccount

* getNearAccountId -> getImplicitNearAccountIdForSelf

* const for ETH RPC ENDPOINT URL

* use arrayify method

* use tag for fast-bridge-common

* remove unused near-plugins-derive

* improve naming

* make fmt command

* separate utils functions

* use tag for eth_type

* don't approve spending wNEAR

* add comments

* Upgrade the contract on testnet

* Update expanded contract?

---------

Co-authored-by: karim-en <[email protected]>

.github/workflows/test.yml

@@ -65,3 +65,18 @@ jobs:
             echo 'Eth contract changed'
             exit 1
           fi
+
+  test-aurora-fast-bridge:
+    runs-on: self-hosted
+    name: Test aurora fast-bridge
+    steps:
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+      - name: Clone the repository
+        uses: actions/checkout@v3
+        with: 
+          submodules: recursive
+      - name: Test
+        run: |
+          make test-aurora-fast-bridge
+  

.gitignore

@@ -9,4 +9,6 @@ eth/build
 
 ## testing_ui
 near/testing_ui/.cache/**
-near/testing_ui/dist/**
+near/testing_ui/dist/**
+/aurora/integration-tests/target/
+/aurora/contracts/out/

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "aurora/integration-tests/aurora-contracts-sdk"]
+	path = aurora/integration-tests/aurora-contracts-sdk
+	url = https://github.com/aurora-is-near/aurora-contracts-sdk

Makefile

@@ -0,0 +1,7 @@
+test-aurora-fast-bridge:
+	cd aurora && \
+	yarn && \
+	cd ../near && \
+	./build_for_tests.sh && \
+	cd ../aurora/integration-tests && \
+	cargo test --all --jobs 4 -- --test-threads 4

aurora/.env.example

@@ -0,0 +1,2 @@
+AURORA_PRIVATE_KEY=
+MASTER_ACCOUNT="olga24912_3.testnet"

aurora/.gitignore

@@ -0,0 +1,4 @@
+node_modules/
+artifacts/
+cache/
+.env