As a sample you can enter
0xd2426eaa74bc162f2738295f58376f46ca9dd6705f450ff5dc805e4632fd7826
0x4586856e98a800c277f1fe0b129a52c9e1e352caed88999d0c82ff8565937170
Simple Publisher
Account:
0 bytes
Clicking the Publish button will pop up a dialog to confirm the transaction and set the data for you. The price you will pay is 0 ETH + the gas price
How to Publish Webpage
1. First download the metamask chrome extension, though you could use any way of sending ether that lets you attach input data. You'll also need ether in your wallet.
2. Create your html web page and enter it in the textarea above.
3. Click the button "Publish to Ethereum Blockchain"
4. That's it! Now go find the transaction hash and that will have the info to save your webpage.
Manual - Encode Your Webpage as hex data to add to a transaction
Convert ASCII Text to Hex
Your Hex Result Here. Copy this as the input to the transaction
How to Manually Publish Webpage
1. First download the metamask chrome extension, though you could use any way of sending ether that lets you attach input data. You'll also need ether in your wallet.
2. Create your html web page.
3. Copy your web page into the first textarea, and click, "Convert to Hex"
4. Copy your resulting hex to your clipboard
5. Now create a transaction in metamask. You'll click send, then type in another wallet address you own. You can send some minimal amount. Then copy your hex result into the input section.
6. That's it! Now go find the transaction hash and that will have the info to save your webpage.
Other technical details
In the sample above (sent in June 2017) the transaction included 913 bytes of data. The cumulative gas used was 104084. The actual cost was $0.56. The gas limit is right now around 3.14 million. There is a limit on the size of the pages which would be the size that hits the max gas limit. It would get more expensive to store larger web pages but for basic pages or text it is cheap to store forever.