Collaboration Splitter allows to create a cheap contract in charge of receiving and splitting Ethereum and ERC20 payments. It can be used to split earnings from artworks sales if multiple artists were involved or as the recipient of royalties compatible with the new EIP-2981: NFT Royalty Standard
Available on https://www.collab-splitter.org/
The project has several components:
- Smartcontracts (in
contracts/) - The Graph (in
graph/) - SDK (in
sdk/) - Website (in
website/)
Use the SDK or create your contract directly on the website
In order to create a splitter contract you will need:
- An Ethereum wallet with some ethers (only needed by the splitter creator)
- The list of recipients and their allocations e.g. 13.37%
- A name for your collaboration
Fill out the form, click on the 'Create' button and once your transaction is confirmed and the contract deployed, you will get the address to use for your NFT creations.
On this page you can see all the information about a deployed collab splitter.
If you connect your wallet, you will be able to see if you can claim ETH or ERC20.
https://purple-disk-1468.on.fleek.co/collab/0x
You can claim ETH or the listed ERC20 from incoming transactions.
You can also claim individually or for all the contract recipients.
A full gas report can be obtained in ./contracts by running npm run gas-report.
At the current time November 2021, and at 3682.73 eur/eth, all operations in average costs around or less than 10 Euro.
But here are some useful info extracted from it:
| Operation | Average gas cost @21gwei/gas |
|---|---|
| Collab Splitter Contract Creation (one time) | 146042 |
| Claim all ETH and all ERC20 tokens | 130923 |
| Claim ETH | 78647 |
| Claim tokens of an ERC20 e.g. DAI | 137960 |
Please note that gas costs for claiming ERC20 tokens can increase depending on their contract and implementation.
If you want to help us reduce the gas costs, all suggestions/PR are more than welcomed !
Is there a limit on the number of recipients ?
Simple answer: No
How are gas fees handled?
There are 2 potential sources of gas fees as a collaborator:
- Gas fees related to the creation of the collab splitter contract that are paid only once by one of the artists (or even someone else)
- Gas fees related to claims done by every collaborator when they want to transfert their funds
Receiving ETH or ERC20 as sales revenues or royalties will always be paid by sender so 0 gas fees for a collaborator !
How much decimals can I set for each split ?
You can go down to 0.01%. We chose the .00 precision to make it easy to use as a percentage and various technical reasons.
Can I try it ?
Yes of course, you can test all the features on the Rinkeby test network on https://rinkeby.collab-splitter.org/
Don't forget to get some Rinkeby ETH from the faucet https://faucet.rinkeby.io/
Simply run npm run install:all or npm run install:all:pnpm if you are using pnpm.
This will install all the necessary node_modules, to run each component individually please see their respective README.md files.
Contributions are always welcome! Feel free to open any issue or send a pull request. Check out the contribution guide to learn about how to set up !
Collab splitter is released under the MIT License.