cross-pile (Coin flip)

A heads or tails (cross and pile) on Solana. It's meant to serve as an example of how to use solrand, a randomness Oracle: https://github.com/evanmarshall/solrand

Installation & Usage

Clone this repository
Ensure that Anchor and all of its dependencies are installed: https://project-serum.github.io/anchor/getting-started/introduction.html
yarn install
Rename the Anchor.example.toml to Anchor.toml and update the wallet = to your solana key.
Start the solana-test-validator in a different tab
In a separate folder (In order to run a mock Oracle):
1. Install: https://github.com/evanmarshall/solrand
2. Run anchor build && anchor deploy
Run anchor build && anchor deploy
Use the Program Id found from the deploy. Replace 6urrPCjcrQ1xaxbAJGMTtvZfA9wbMqQbEArKnVUHhYTs with your new Program Id.
Run the tests: anchor test --skip-local-validator

Troubleshooting

Problems with Anchor

The most common problem with anchor is using the right version of node. I recommend install Node through NVM and using Node v16.11.1.

License

We use the GNU Affero General Public License v3.0 or later license to ensure the community will always have access to all original and derivations of this program. Full text here: https://spdx.org/licenses/AGPL-3.0-or-later.html

Comments

Dependency missing
Hi, in your dependencies you have listed "@demox_labs/solrand": "^0.0.3" twice, but when installing with npm/yarn in the root I get

npm ERR! 404 '@demox_labs/solrand@https://registry.npmjs.org/@demox_labs/solrand/-/solrand-0.0.3.tgz' is not in this registry.
opened by robbestad 2
Error: failed to send transaction: Transaction simulation failed: Error processing Instruction 0: instruction expected an executable account

Hi,

i am trying to run cross-pile locally on localnet and keep receiving the following message when i go to run anchor test

Error: failed to send transaction: Transaction simulation failed: Error processing Instruction 0: instruction expected an executable account

Any help would be appreciated! thanks

opened by ebox86 1
Failed to "anchor build" for new anchor versions

It seems that the repo is not up to date to latest anchor versions (0.24.2 or 0.25.0) but was written with anchor 0.18.2. Is it planned to be updated and is Solrand Oracle working with the new versions? Thanks.

opened by kaouki99 0
3) cross-pile Approve a flip: Error: Invalid arguments: requester not provided. while ruinning test cases
User Pubkey: AfyttQHyJuLNBNDYWkvjNpXSQ19tvq5HQLZn8rWHa3h3 User 2 Pubkey: aomQraMKcXHSZW863r9edQ5NYUboGq1LpHLX2xQ8DLL Server responded with 429 Too Many Requests. Retrying after 500ms delay... Server responded with 429 Too Many Requests. Retrying after 1000ms delay... Server responded with 429 Too Many Requests. Retrying after 2000ms delay... Server responded with 429 Too Many Requests. Retrying after 4000ms delay... 1) Set up tests Coin account: AgQhY4gFzSTsL8DrWEBgh1QyUsch7s1STYv5tVSfoV6W 2) Create a coin! 3) Approve a flip Translating error TypeError: Cannot read properties of undefined (reading 'toString') at forEach (/home/aravind/Jhusten-cross-pile/node_modules/@solana/web3.js/src/transaction.ts:402:47) at Array.forEach () at Transaction.compileMessage (/home/aravind/Jhusten-cross-pile/node_modules/@solana/web3.js/src/transaction.ts:401:18) at Transaction._compile (/home/aravind/Jhusten-cross-pile/node_modules/@solana/web3.js/src/transaction.ts:523:26) at Transaction.partialSign (/home/aravind/Jhusten-cross-pile/node_modules/@solana/web3.js/src/transaction.ts:654:26) at NodeWallet.signTransaction (/home/aravind/Jhusten-cross-pile/node_modules/@project-serum/anchor/src/provider.ts:246:8) at Provider.send (/home/aravind/Jhusten-cross-pile/node_modules/@project-serum/anchor/src/provider.ts:105:23) at processTicksAndRejections (node:internal/process/task_queues:95:5) at Object.rpc [as publishRandom] (/home/aravind/Jhusten-cross-pile/node_modules/@project-serum/anchor/src/program/namespace/rpc.ts:24:23) at MockOracleSession.publishRandom (/home/aravind/Jhusten-cross-pile/node_modules/@demox-labs/solrand/app/sessions.js:123:9) 4) Oracle responds to request 5) Reveal the result

0 passing (18s) 5 failing

cross-pile Set up tests: Error: 429 Too Many Requests: {"jsonrpc":"2.0","error":{"code": 429, "message":"Too many requests for a specific RPC call, contact your app developer or [email protected]."}, "id": "c1d71c29-d02c-49a4-87a2-e0260f18b979" }

at ClientBrowser.callServer (node_modules/@solana/web3.js/src/connection.ts:1155:18) at processTicksAndRejections (node:internal/process/task_queues:95:5)

cross-pile Create a coin!: TypeError: Cannot read properties of undefined (reading 'toString') at /home/aravind/Jhusten-cross-pile/tests/cross-pile.ts:106:49 at Generator.next () at fulfilled (tests/cross-pile.ts:28:58)

cross-pile Approve a flip: Error: Invalid arguments: requester not provided. at /home/aravind/Jhusten-cross-pile/node_modules/@project-serum/anchor/src/program/common.ts:50:15 at Array.forEach () at validateAccounts (node_modules/@project-serum/anchor/src/program/common.ts:45:14) at ix (node_modules/@project-serum/anchor/src/program/namespace/instruction.ts:43:23) at txFn (node_modules/@project-serum/anchor/src/program/namespace/transaction.ts:20:14) at Object.rpc [as approveFlip] (node_modules/@project-serum/anchor/src/program/namespace/rpc.ts:21:18) at /home/aravind/Jhusten-cross-pile/tests/cross-pile.ts:144:32 at Generator.next () at /home/aravind/Jhusten-cross-pile/tests/cross-pile.ts:31:71 at new Promise () at __awaiter (tests/cross-pile.ts:27:12) at Context. (tests/cross-pile.ts:142:37) at processImmediate (node:internal/timers:471:21)

cross-pile Oracle responds to request: TypeError: Cannot read properties of undefined (reading 'toString') at forEach (node_modules/@solana/web3.js/src/transaction.ts:402:47) at Array.forEach () at Transaction.compileMessage (node_modules/@solana/web3.js/src/transaction.ts:401:18) at Transaction._compile (node_modules/@solana/web3.js/src/transaction.ts:523:26) at Transaction.partialSign (node_modules/@solana/web3.js/src/transaction.ts:654:26) at NodeWallet.signTransaction (node_modules/@project-serum/anchor/src/provider.ts:246:8) at Provider.send (node_modules/@project-serum/anchor/src/provider.ts:105:23) at processTicksAndRejections (node:internal/process/task_queues:95:5) at Object.rpc [as publishRandom] (node_modules/@project-serum/anchor/src/program/namespace/rpc.ts:24:23) at MockOracleSession.publishRandom (node_modules/@demox-labs/solrand/app/sessions.js:123:9)

cross-pile Reveal the result: Error: Invalid arguments: requester not provided. at /home/aravind/Jhusten-cross-pile/node_modules/@project-serum/anchor/src/program/common.ts:50:15 at Array.forEach () at validateAccounts (node_modules/@project-serum/anchor/src/program/common.ts:45:14) at ix (node_modules/@project-serum/anchor/src/program/namespace/instruction.ts:43:23) at txFn (node_modules/@project-serum/anchor/src/program/namespace/transaction.ts:20:14) at Object.rpc [as revealCoin] (node_modules/@project-serum/anchor/src/program/namespace/rpc.ts:21:18) at /home/aravind/Jhusten-cross-pile/tests/cross-pile.ts:184:32 at Generator.next () at /home/aravind/Jhusten-cross-pile/tests/cross-pile.ts:31:71 at new Promise () at __awaiter (tests/cross-pile.ts:27:12) at Context. (tests/cross-pile.ts:182:40) at processImmediate (node:internal/timers:471:21)

error Command failed with exit code 5.

PLEASE HELP!!!
opened by anilaravindv 0
Instruction references an unknown account GxJJd3q28eUd7kpPCbNXGeixqHmBYJ2owqUYqse3ZrGS

Hi Evan, I'm new to Solana. I'm having trouble running cross-pile locally. I suspect it's because there's something wrong with the dependency setup I have because I made to to replace every instance of "GxJJd3q28eUd7kpPCbNXGeixqHmBYJ2owqUYqse3ZrGS" with the account obtained from anchor deploy of my own solrand installation in both repos.

opened by acetonitrile 0