Important

currently using secretcli 1.15.0-beta.7 and secretjs@1.15.0-beta.0

First setup

clone the repo, then:

• mv .env.example .env and populate mnemonics there
• mv scrt_lottery_react_app/.env.example scrt_lottery_react_app/.env and populate mnemonics there
• npm install
• cd scrt_lottery_react_app/
• npm install

if by any chance you're trying to run everything on localnet don't forget to have instance of localsecret running with:

docker run -it -p 9091:9091 -p 26657:26657 -p 1317:1317 -p 5000:5000 \
      --name localsecret -v ~/.secretd:/root/.secretd ghcr.io/scrtlabs/localsecret:v1.15.0-beta.7

Build, Store, Instantiate the contract

• make clean _{cleans cargo and .wasm files}
• make build _{builds with cargo, runs dockerised wasm optimizer and compiles scripts/ (may take some time, if fails due to network problems - simply clean build)}
• make network-local or make network-testnet _{sets on which network to proceed to .env's}
• make store _{calls script from scripts/ storing the contract}
• make instantiate _{calls script from scripts/ instantiating the contract}

Run frontend

• cd scrt_lottery_react_app
• npm start

secretcli

if you want to use secretcli dont forget to setup its configurations:

# secretcli v1.15.0-beta7
# localnet
secretcli config set client chain-id secretdev-1
secretcli config set client keyring-backend test
secretcli config set client output json
secretcli config set client node http://localhost:26657
# testnet
secretcli config set client chain-id pulsar-3
secretcli config set client keyring-backend test
secretcli config set client output json
secretcli config set client node https://rpc.pulsar.scrttestnet.con
secretcli keys add <your-wallet> --recover

setup the contract

# build
make build
# store
secretcli tx compute store contract.wasm.gz --gas-prices 0.1uscrt --gas 5000000 --from a --chain-id secretdev-1 -y
# check
secretcli query compute list-code
# instantiate
secretcli tx compute instantiate 1 '{"participation_fee_uscrt": "500000"}' --from a --gas-prices 0.1uscrt  --label CTR1 -y
# check
secretcli query compute list-contract-by-code 1

interact with the contract

# queries
secretcli query compute query secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"get_num_of_participants": {}}'
secretcli query compute query secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"get_last_winner": {}}'
secretcli query compute query secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"get_all_participants": {}}'
secretcli query compute query secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"get_participation_fee": {}}'
secretcli query compute query secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"did_i_participate": {"address": "secret1ap26qrlp8mcq2pg6r47w43l0y8zkqm8a450s03"}}'
secretcli query compute query secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"get_owner": {}}'

# executing messages
secretcli tx compute execute secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"participate": {}}' --from a  --gas-prices 0.1uscrt --amount 500000uscrt -y
secretcli tx compute execute secret15ueye5z9eua72wvdpkspca7x3c8ehx4vz2km4t '{"end_lottery": {}}' --from a  --gas-prices 0.1uscrt -y

Demo

Successfully deployed secret lottery smart contract on the testnet and built user-friendly frontend (it is hosted on ipfs, so you can try it out at https://bafybeiejwlx5fpyww7zk4stmwi5wetim2jyidtpkpyltdaxhzxn36fxcfe.ipfs.flk-ipfs.xyz/)

(if gif file is not loading please look into res/working.gif)

If you ran into some issues by any chance or need to contact the developer, it would be great to recieve your valuable feedback on email: bilenko.a.uni@gmail.com.

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