CosmWasm compatible version: 0.16

Setup:

npm install

If you want to use precompiled wasm artifacts - jump to start localterra

Download dependency repos:

1. https://github.com/Nexus-Protocol/basset-vault-contracts (v1.7.0 tag)
2. https://github.com/terraswap/terraswap (3ae1c1252ffcfff0a5b6f67d8a87a1604edae3a3 commit)
3. https://github.com/astroport-fi/astroport-core (v1.0.1 tag)
4. https://github.com/Nexus-Protocol/services-contracts (v1.4.3 tag)
5. https://github.com/CosmWasm/cosmwasm-plus (v0.9.0 tag)

build cosmwasm-plus

In cosmwasm-plus project directory create bash file:

# Optimized builds
docker run --rm -v "$(pwd)":/code \
  --mount type=volume,source="$(basename "$(pwd)")_cache",target=/code/target \
  --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
  cosmwasm/workspace-optimizer:0.11.5

and execute it. It will create artifacts directory with *.wasm files.

---

Now change paths to artifacts here

Start localterra:

1. git clone --depth 1 [email protected]:terra-money/LocalTerra.git
2. cd LocalTerra
3. git fetch --tags, git checkout tags/v0.5.0
4. docker pull terramoney/localterra-core:bombay
5. go to config/config.toml in localterra, comment out this entire section:

# # How long we wait for a proposal block before prevoting nil
# timeout_propose = "3s"
# # How much timeout_propose increases with each round
# timeout_propose_delta = "500ms"
# # How long we wait after receiving +2/3 prevotes for “anything” (ie. not a single block or nil)
# timeout_prevote = "1s"
# # How much the timeout_prevote increases with each round
# timeout_prevote_delta = "500ms"
# # How long we wait after receiving +2/3 precommits for “anything” (ie. not a single block or nil)
# timeout_precommit = "1s"
# # How much the timeout_precommit increases with each round
# timeout_precommit_delta = "500ms"
# # How long we wait after committing a block, before starting on the new
# # height (this gives us a chance to receive some more precommits, even
# # though we already have +2/3).
# timeout_commit = "5s"

and replace it with

timeout_precommit = "200ms"
timeout_propose = "200ms"
timeout_propose_delta = "200ms"
timeout_prevote = "200ms"
timeout_prevote_delta = "200ms"
timeout_precommit_delta = "200ms"
timeout_commit = "200ms"

5. docker-compose up

Usage

start localterra before run scripts.

upload basset vault

• npm run upload-basset-vault - full upload cycle (governance, psi token, psi-ust swap pair, community pool, basset vault, nasset-psi swap pair)

airdrop

• npm run airdrop -- instantiate - instantiate airdrop contract
• npm run calc-airdrop -- merkle-root -G gov_stakers.txt -O airdrop_output -T 100000000 -C ./src/airdrop/default_psi_to_anc_ratio.json - calculate merkle tree for airdrop and save csv & json files with <address>;<anc_tokens>;<psi_tokens>;<psi_to_anc_ratio> data
• npm run calc-airdrop -- users-proof --stage 1 -G gov_stakers.txt -O users_airdrop_data -T 100000000 -C ./src/airdrop/default_psi_to_anc_ratio.json - saves json with users proof and claimable psi tokens amount
• npm run airdrop -- register-merkle-tree -A terra1lk26r9kcysvd3g2lfmsuavf7s5g59wnyu5u6fh -R asdsadyhsafdsfdsfdsgsdfsdfs - register merkle root (asdsadyhsafdsfdsfdsgsdfsdfs) in airdrop contract (terra1lk26r9kcysvd3g2lfmsuavf7s5g59wnyu5u6fh)
• npm run calc-airdrop -- send-airdrop -G gov_stakers.txt -T 100000000 -C ./src/airdrop/default_psi_to_anc_ratio.json - send airdrop to all accounts, split to transactions with max 1000 messages

staking lp

• npm run staking-lp -- instantiate - instantiate LP staking contract
• npm run staking-lp -- add-distribution {start_date} {end_date} {tokens_amount} -A {staking_contract_addr} - add new staking distribution schedule, for example: npm run staking-lp -- add-distribution 2021-03-17T11:00:00 2021-03-18T11:00:00 1000 -A terra1qeedgtvrtjkqjn6fkezddjjlrwxmt5peafp8fx
• npm run staking-lp -- query-state -A terra1qeedgtvrtjkqjn6fkezddjjlrwxmt5peafp8fx - query state of staking LP contract (terra1qeedgtvrtjkqjn6fkezddjjlrwxmt5peafp8fx)

vesting

• npm run vesting -- instantiate - instantiate vesting contract
• npm run vesting -- add-vesting {address} {start_date} {end_date} {cliff_end_date} {tokens_amount} -A {vesting_contract_addr} - add new vesting, for example: npm run vesting -- add-vesting terra1x46rqay4d3cssq8gxxvqz8xt6nwlz4td20k38v 2021-03-17T11:00:00 2021-03-18T11:00:00 2021-03-18T11:00:00 1000 -A terra1u3zhxxmqq9fkuxmuzkzlzjgzerejqpk64xpmx8
• npm run vesting -- query-state -A terra1ef44l7ayrzcjr7980gjqdqmndgy3cw04gtaj25 - query state of vesting contract (terra1qeedgtvrtjkqjn6fkezddjjlrwxmt5peafp8fx)

lp simulation

• npm run lp-simulation - run lp simulation (provide liquidity, buy some tokens in loop, return token price at the end)

rebalance

• npm run rebalance - run cycle that send Rebalance message to bAsset vault if needed

honest work

• npm run honest-work - run cycle that send HonestWork (claim ANC rewards, sell them, buy PSI token) message to bAsset vault

claim lp rewards for psi-nasset pool

• npm run claim-lp-rewards - run cycle that claim nAsset holding rewards for PSI-nAsset liquidity pool with some delay

Integration tests

Integration tests setup

start localterra before run scripts.

Add CONTRACT_SCRIPTS_PATH env variable to your .bash_profile or .zshrc

export CONTRACTS_SCRIPTS_PATH=<path-to-your-cloned-repo>/contracts_scripts

example:

export CONTRACTS_SCRIPTS_PATH=/Users/stevenli/Documents/github/contracts_scripts

Bvault and Psi integration tests

• npm run psi-distr-integration-tests - run psi distribution integration tests
• npm run bvault-integration-tests - run basset vault integration tests

NexPrism integration test

Make sure you ran everything in ### Integration tests setup

Clone the NexPrism repos into your local computer:

git clone https://github.com/Nexus-Protocol/nex-prism-convex

Generate the .wasm files for the integration tests

cd nex-prism-convex
./integration_tests_build.sh # alternatively: sh integration_tests_build.sh

Go back to contract_scripts run

npm run nex-prism-integration-tests