Blockchain Explorer | learn me a bitcoin

Memory Pool

34,690 transactions

41.74 vMB

Show Random Selection

Max Size: 169/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,746	0000000000000000000331db0000000000000000000000000000000000000000	5 mins, 33 secs	1.00 vMB	6,340	16

Blockchain

Tip: 841,745 (420,586 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
421,159 421,159	000000000000000004cd4a4b55ac7f7d5772455541264e2f2431cd28265cd1a2	17 Jul 2016, 17:24	0.00 MB	15	175
421,158 421,158	0000000000000000021736c3a0a60cb3927c778acbf4679bd4daa570ac11ff47	17 Jul 2016, 17:24	0.75 MB	1,230	51
421,157 421,157	00000000000000000228e27083633e1e1d130c56b7ec34ecb5c785f10300b9bc	17 Jul 2016, 17:15	1.00 MB	613	12
421,156 421,156	000000000000000004887d1a8c6547fdf33b48cfe7adaafee5df1a2d1981f508	17 Jul 2016, 17:15	1.00 MB	1,453	26
421,155 421,155	0000000000000000017d243285849d4788c346d086c411c6e13a2567a566ef75	17 Jul 2016, 17:14	1.00 MB	2,170	36
421,154 421,154	0000000000000000014f85b4b8746a6dde897d840e432fee6f816dca86127a7b	17 Jul 2016, 17:14	1.00 MB	1,489	78
421,153 421,153	000000000000000002bf58c4e3952ecd169966a2dd6fd70b41156446fc8bc88f	17 Jul 2016, 16:49	0.00 MB	1	0
421,152 421,152	000000000000000003dd72112e2461f1506d6033062d3dffdcb732214ed9174a	17 Jul 2016, 16:49	1.00 MB	1,851	62
421,151 421,151	00000000000000000278442db072a1aac115779c7281512672882475c324c7a6	17 Jul 2016, 16:35	1.00 MB	1,694	50
421,150 421,150	000000000000000001f25dec8a80375074b95e7804260a3dbbfcfc39692a8dbb	17 Jul 2016, 16:28	1.00 MB	1,614	66
421,149 421,149	00000000000000000233e6ef2c4738338dcbfb5badf718b0cb2bbc542a71ed3c	17 Jul 2016, 16:11	1.00 MB	2,250	65
421,148 421,148	0000000000000000007c7c53ec34e46416eb613393e1518f7d0751decf4006a6	17 Jul 2016, 15:51	1.00 MB	2,080	75
421,147 421,147	00000000000000000194c4ac88d0937a9fddc5878c10069f39fd1e47b39ab355	17 Jul 2016, 15:21	1.00 MB	2,115	51
421,146 421,146	0000000000000000000ead1618f0e78864a341acff8b2091ad6f8dfb5d378d97	17 Jul 2016, 15:06	0.44 MB	980	44
421,145 421,145	00000000000000000440eb1284aaaa8e6709b0e46201fe6bb2f430e6bf15e3a5	17 Jul 2016, 15:00	0.01 MB	33	121
421,144 421,144	0000000000000000041a6c176a1c4eebe36c296ae89c803a104ec1796528ad52	17 Jul 2016, 14:59	0.01 MB	22	81
421,143 421,143	00000000000000000302e54866465830309be34e639611f92c4836c117934459	17 Jul 2016, 14:59	0.90 MB	1,820	37
421,142 421,142	0000000000000000000ee004c04146e675ca9030615d5be2cd04dc143b6f9fae	17 Jul 2016, 14:52	0.27 MB	366	29
421,141 421,141	000000000000000003df99531f532ca1ede6130a5d01adf32eff173b21fec3f9	17 Jul 2016, 14:44	1.00 MB	1,894	36
421,140 421,140	00000000000000000402c34d9e57acaeaa3431fec4a8f966fea204ce971f93f2	17 Jul 2016, 14:34	1.00 MB	2,198	51
421,139 421,139	000000000000000002aa40099b67177c78eac0260a0219c6fb7792dbdbbc3602	17 Jul 2016, 14:19	1.00 MB	2,351	67

Previous 10 blocks ↓

Total Size: 646.28 GB

Node Information

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

Uptime: 29 days, 8 hours, 58 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,336.71 GB sent, 36.82 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.