WARNING!

THE FUNDRAISER DOES NOT BEGIN UNTIL APRIL 6, 6AM PDT! ALL BITCOIN AND ETHER SENT PRIOR TO APRIL 6, 6AM PDT WILL BE LOST!

You need a recent version of NodeJS. We recommend version 6.10.1 or 7.8.0. Once you have nodejs and npm installed, run the following command to install the cosmos-fundraiser tool.

npm install -g [email protected]

To compute your Cosmos address from your twelve word mnemonic, run

cosmos-fundraiser cosmosaddress

Two modes: online and offline.

Just run

cosmos-fundraiser

and it will take you through an interactive contribution process.

For those who looking for greater security, the contribution flow can be split into segments, some of which are done on an offline computer.

# write down or encrypt the wallet phrase
cosmos-fundraiser genwallet

To donate BTC, get the intermediate address and send the amount of funds you'd like to contribute:

# do this on your offline computer
cosmos-fundraiser btcaddress

Once you've sent BTC to the intermediate address, build the donation transaction on an online machine:

cosmos-fundraiser buildtx <address>

Now on the offline machine, sign your donation transaction:

cosmos-fundraiser signtx <donationTx>

Finally, on the online machine:

cosmos-fundraiser broadcasttx <signedTx>

For ETH, on the offline machine, run

cosmos-fundraiser ethtx

Send the resulting transaction from anywhere that lets you send data.