Blockchain Explorer | learn me a bitcoin

Memory Pool

60,440 transactions

41.42 vMB

Show Random Selection

Max Size: 196/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,311	00000000000000000003629a0000000000000000000000000000000000000000	7 mins, 19 secs	1.00 vMB	3,960	8

Blockchain

Tip: 844,310 (342,620 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,690 501,690	00000000000000000079c79b3290b231b16a39feacea3062072c651ff82619f7	30 Dec 2017, 07:48	1.04 MB	1,929	674
501,689 501,689	0000000000000000004b147045eadd7ddc7145a75ecce08f6788e3f8f3d47c0b	30 Dec 2017, 07:26	1.04 MB	2,069	422
501,688 501,688	0000000000000000008193b6b2cf5171a7a45621f8c55387544b0d90e14063bc	30 Dec 2017, 07:25	1.07 MB	2,227	725
501,687 501,687	00000000000000000019e6a6b9462aeb799d000bb4567666874289e0f2288556	30 Dec 2017, 07:03	1.03 MB	2,687	555
501,686 501,686	000000000000000000946076824318d954601f2b5085bac4d86eb2200f4219d1	30 Dec 2017, 06:56	1.05 MB	2,845	552
501,685 501,685	00000000000000000028112725071320d3cdec1ead7116e6673aede3c04505c7	30 Dec 2017, 06:49	1.04 MB	2,594	518
501,684 501,684	0000000000000000004cc586a7f5552462b64eaabac2794ad5b7522bb062b998	30 Dec 2017, 06:44	1.07 MB	2,308	672
501,683 501,683	0000000000000000002fab13ad1c1ad248425a0a0c36a447f8aff505a9013363	30 Dec 2017, 06:29	1.11 MB	2,091	515
501,682 501,682	0000000000000000005b4f5e8e5db1f3efdf17fc3bea267f10abde5381c7a431	30 Dec 2017, 06:29	1.06 MB	2,161	629
501,681 501,681	0000000000000000003704c8c4a95d8e96f8a71f21016f4db5dd27f3c8912e6f	30 Dec 2017, 06:13	1.10 MB	2,454	865
501,680 501,680	00000000000000000014c4ff5d91b2a7e1857167d405ca2e288c20502dc6b192	30 Dec 2017, 05:41	1.06 MB	1,908	979
501,679 501,679	00000000000000000062539c7717d6ad6dffcda5e3a324c7c1da352128bdeb56	30 Dec 2017, 04:56	1.05 MB	2,584	713
501,678 501,678	000000000000000000308942b1aeaa366880d7912e0c32e854d3cc33d0697d90	30 Dec 2017, 04:30	1.05 MB	2,439	555
501,677 501,677	0000000000000000008fb23a799b292c40e2a78156dd3caa49a62fb38cacb60c	30 Dec 2017, 04:20	1.04 MB	2,751	526
501,676 501,676	0000000000000000000745b7c825dfe97589d053ce1324d8eeb2deeeade57345	30 Dec 2017, 04:12	0.00 MB	1	0
501,675 501,675	00000000000000000034561200de2609cb8235a59b7610ff72de8cfc9d833b64	30 Dec 2017, 04:12	1.04 MB	2,720	558
501,674 501,674	00000000000000000043776c4790456fa94499c4b941ebef98e8ce79a7413eef	30 Dec 2017, 04:03	1.04 MB	2,989	545
501,673 501,673	00000000000000000089c184e4ff8f47e710b42ef81f4329e507e04eaf7c36bf	30 Dec 2017, 03:56	1.06 MB	2,683	583
501,672 501,672	0000000000000000002da8f505895a988ea1126c4344e22948db7827b8d683cc	30 Dec 2017, 03:47	1.06 MB	2,931	533
501,671 501,671	0000000000000000009623f8900cabaec78b5bf93fafb3fb159a792024edccec	30 Dec 2017, 03:41	1.04 MB	2,557	489
501,670 501,670	0000000000000000008d74a384f39d989940c82a47165ecfe3e84d47c0157577	30 Dec 2017, 03:34	1.04 MB	3,004	682

Previous 10 blocks ↓

Total Size: 651.09 GB

Node Information

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

Uptime: 1 month, 17 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,087.01 GB sent, 66.62 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.