Stream Ethereum mempool transactions as they happen on the network. Get access to the raw, unconfirmed transactions on Ethereum in real-time.
NEW! Now supporting Polygon — stream Polygon mempool transactions via /polygon/mempool.
$ ssh puddle.network
Register for a free API key:
import asyncio, json, websockets
async def main():
url = "wss://puddle.network/mempool"
headers = {"X-Puddle-Key": "<your-api-key>"}
async with websockets.connect(url, extra_headers=headers) as ws:
async for message in ws:
tx = json.loads(message)
print(tx)
asyncio.run(main())
const WebSocket = require("ws");
const ws = new WebSocket("wss://puddle.network/mempool", {
headers: { "X-Puddle-Key": "<your-api-key>" }
});
ws.on("message", (data) => {
const tx = JSON.parse(data);
console.log(tx);
});
For full documentation, visit the blog.