Blockchain Explorer | learn me a bitcoin

Memory Pool

33,224 transactions

23.28 vMB

Show Random Selection

Max Size: 133/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,001	00000000000000000003629a0000000000000000000000000000000000000000	7 mins, 53 secs ago	1.00 vMB	3,018	22

Blockchain

Tip: 843,000 (342,321 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,679 500,679	00000000000000000004f126147c5a15e0de52cc6b3e855249f9d55fb2eeafed	23 Dec 2017, 11:31	1.05 MB	2,235	615
500,678 500,678	00000000000000000022e018ae5fc4c657d919982021a1d195e38c294285cf76	23 Dec 2017, 11:26	1.06 MB	2,629	877
500,677 500,677	0000000000000000006dda7dba4c136e64369c5701d8bb5d015dce2118c033c4	23 Dec 2017, 11:12	1.08 MB	2,464	886
500,676 500,676	000000000000000000935984d723c72788ab57d96394f9502d439751b665042b	23 Dec 2017, 11:05	1.07 MB	1,977	971
500,675 500,675	00000000000000000079ce15c058d64072526e2c65cc051a5855484410b491a2	23 Dec 2017, 10:38	1.02 MB	1,033	367
500,674 500,674	0000000000000000007a590899fa6842cdd909ca9db62391ae9a8b94c8548a02	23 Dec 2017, 10:38	1.09 MB	2,173	690
500,673 500,673	00000000000000000082ef333b8e725601e9202e84bd50ad7d65915cd4a36b34	23 Dec 2017, 10:28	1.11 MB	1,240	417
500,672 500,672	000000000000000000396f3048a01f2c772b0b5c9e597b5248829f9e8eb76c69	23 Dec 2017, 10:26	1.03 MB	1,959	518
500,671 500,671	0000000000000000002df1015554d55090cb94d139e14aacade7ad08818a38de	23 Dec 2017, 10:22	1.04 MB	1,861	620
500,670 500,670	000000000000000000090d0e0b995925817a118e9f5f5cde4646de4f67c7b212	23 Dec 2017, 10:14	1.06 MB	1,175	386
500,669 500,669	00000000000000000010294c70d04f165c2bddff218dc3140cfcb3d994e50c8b	23 Dec 2017, 10:13	1.04 MB	1,950	727
500,668 500,668	000000000000000000029ad84c700beca91395f750d18524db0879a61203f097	23 Dec 2017, 10:03	1.02 MB	2,002	423
500,667 500,667	00000000000000000007a9c1a193738dafbb5a8553980364ffe152c57b61d9fb	23 Dec 2017, 10:01	1.02 MB	1,866	356
500,666 500,666	0000000000000000002f61cf84076cf8c0c9c634c35a618cabfa07b42780452f	23 Dec 2017, 10:01	1.04 MB	1,880	689
500,665 500,665	00000000000000000022aaae1bac709f67025d6f0ee6df32813922183f8c962b	23 Dec 2017, 09:53	1.03 MB	2,369	529
500,664 500,664	0000000000000000007f2c52b95e6cbdd4200485edce2fba05eefa2e1ca86151	23 Dec 2017, 09:50	1.02 MB	3,355	512
500,663 500,663	0000000000000000005d88bb4e3f70c3d401c97cc21cce1e3f5dc9c8678b4163	23 Dec 2017, 09:47	1.04 MB	2,757	744
500,662 500,662	00000000000000000092b074587ed18d22a7a0f55fa5337fd6365e77e1f44a21	23 Dec 2017, 09:40	1.07 MB	2,154	427
500,661 500,661	0000000000000000005fe5e82fce5d10f30bd1b70ff7991bbf41ff68eae1d99f	23 Dec 2017, 09:40	1.03 MB	2,933	703
500,660 500,660	0000000000000000003934a240694ed52290ec8bfcfbab91a01f75a9a3ef4709	23 Dec 2017, 09:35	1.06 MB	2,393	789
500,659 500,659	000000000000000000783851bff2d267a9d5299a2f9be720240ff244ceadfc23	23 Dec 2017, 09:30	1.09 MB	2,576	926

Previous 10 blocks ↓

Total Size: 648.63 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 8 days, 3 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,683.26 GB sent, 53.64 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.