Blockchain Explorer | learn me a bitcoin

Memory Pool

87,197 transactions

34.27 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
849,070	000000000000000000035d250000000000000000000000000000000000000000	3 mins, 40 secs	1.00 vMB	5,771	10

Blockchain

Tip: 849,069 (338,906 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,163 510,163	00000000000000000036b75ab476a377f2dcc1f852ef7f85e8775f04b3bf7f36	21 Feb 2018, 01:56	1.00 MB	220	2
510,162 510,162	000000000000000000058ef77b903b10adc6e7533ef37d69fc4e84c43a6d02b3	21 Feb 2018, 01:56	1.02 MB	454	5
510,161 510,161	0000000000000000002aca4157f8fc15c025aca2981f93fd879558a07289a055	21 Feb 2018, 01:54	1.07 MB	2,252	52
510,160 510,160	00000000000000000053ae3284b8881d6d33b81df0445a22d1d6554b8ed9f0e8	21 Feb 2018, 01:35	1.00 MB	264	3
510,159 510,159	00000000000000000013a0af5796ddfc7bf6781374419ba62e4774be2c7f61d1	21 Feb 2018, 01:34	1.01 MB	518	13
510,158 510,158	00000000000000000015e2188abdfc248394c853032291b2a0c50a9187b717ae	21 Feb 2018, 01:31	1.02 MB	626	16
510,157 510,157	00000000000000000004769a58c23cf26d717225bfcd1063753dea1b52cf9ea6	21 Feb 2018, 01:27	1.04 MB	841	14
510,156 510,156	0000000000000000005d0adffe2cc9a0b3b44294af72b1a24fb85772f374dbdf	21 Feb 2018, 01:23	1.07 MB	2,321	6
510,155 510,155	00000000000000000009d136b5ca7a82530fd5804006d1bbda5b2ce870a2b75f	21 Feb 2018, 01:23	1.09 MB	2,121	85
510,154 510,154	0000000000000000003d29e69033192596ed89a53263a2f5f8e506fcd667efe3	21 Feb 2018, 00:45	1.02 MB	710	17
510,153 510,153	00000000000000000049e133e8b12dda3043c82aa1989f37f25066c6c8e333e8	21 Feb 2018, 00:41	1.06 MB	1,664	43
510,152 510,152	00000000000000000050f33d1b9d8374448ae5940a5539f87b2a19b16cec8ac5	21 Feb 2018, 00:29	1.00 MB	138	1
510,151 510,151	0000000000000000000706f6e38b582b1b75e87cdc79094d138068dd3492f70a	21 Feb 2018, 00:29	1.01 MB	254	1
510,150 510,150	0000000000000000003dbe8a2ca623e97470eb18e2184f64b5863785daff2259	21 Feb 2018, 00:29	0.60 MB	1,502	56
510,149 510,149	000000000000000000018bb22421738ce167105b9395be1baeb0b5d02730650a	21 Feb 2018, 00:17	1.04 MB	1,227	28
510,148 510,148	000000000000000000032d18ffc597a817605166ddb1b63d69bf76195f18430f	21 Feb 2018, 00:09	1.05 MB	574	7
510,147 510,147	0000000000000000000a65d20de0b9d0ede423e9c809f1b622d419c904b8a9ae	21 Feb 2018, 00:06	1.08 MB	2,437	46
510,146 510,146	0000000000000000002690d2b5219ae0acb25074de176643a7afcacb3b8d40b6	20 Feb 2018, 23:48	1.00 MB	203	2
510,145 510,145	00000000000000000009fe00821768f78095543fb9a2430184c7d2c8122e68e8	20 Feb 2018, 23:47	1.00 MB	295	3
510,144 510,144	0000000000000000000a8edf1f100ccbac153ebe2736946b6ee97f31315e34ae	20 Feb 2018, 23:46	1.04 MB	2,276	29
510,143 510,143	00000000000000000052b77a8f5cd648b857bb968330a4bacf4c66355baeeb56	20 Feb 2018, 23:36	1.07 MB	2,703	36

Previous 10 blocks ↓

Total Size: 659.75 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 9 days, 2 hours, 6 minutes
Connections: 10 outgoing, 109 incoming
Data Transfer: 3,113.25 GB sent, 7.01 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.