bilira-org / tender

Open Procedure Tendering in Solana

Pre-requisites

• Node
• Yarn
• Anchor-cli
• Solana-cli

Development

Set ANCHOR_PROVIDER_URL

export ANCHOR_PROVIDER_URL=http://127.0.0.1:8899

Set ANCHOR_WALLET

export ANCHOR_WALLET=~/.config/solana/id.json

Build

yarn build

Deploy

yarn deploy

After deployment make sure declare_id and the tender id inside Anchor.toml are the same with the deployed program id.

Deploying workspace: http://localhost:8899
Upgrade authority: /Users/user/.config/solana/id.json
Deploying program "tender"...
Program path: /Users/user/target/deploy/tender.so...
Program Id: Esb1EUAFYCuUQmffqLmrMJT6kTExFHmrvjhCDV9AtZKs

Note

After every deploy new idl.json is copied to the app folder. Since Anchor does not support nested structs and HashMaps we should delete "timer" and "bids" fields from the tender struct. Simply delete the lines shown below:

{
  "name": "timer",
  "type": {
    "defined": "timer::Timer"
  }
},
{
  "name": "bids",
  "type": {
    "defined": "HashMap<Pubkey,[u8;32]>"
  }
}

About

This repository is created as support material of "Open Tendering with Solana" workshop, presented at Solana Istanbul Hacker House. You can find a complete version of open tendering implementation using Ethereum with detailed thesis there: open-tendering-in-ethereum.

Licence

MIT License

Copyright (c) 2023 BiLira

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.