Blockchain Explorer | learn me a bitcoin

Memory Pool

36,160 transactions

40.75 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,726	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 23 secs	1.00 vMB	4,734	16

Blockchain

Tip: 841,725 (178,580 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
663,145 663,145	00000000000000000001de5dc53285b2effa13023e03f59ca597187979ab4261	27 Dec 2020, 04:32	1.45 MB	2,351	50
663,144 663,144	0000000000000000000156bafd12ef1af04c5ed603dcf7d01387fe739461fe8a	27 Dec 2020, 04:21	1.23 MB	1,666	119
663,143 663,143	000000000000000000092202050951c945d94d5affc10ab337cb188f6bc33355	27 Dec 2020, 03:51	1.24 MB	1,069	23
663,142 663,142	0000000000000000000d9051d0e73564a02f9c514f34d3b38ef87e2a785f3ac0	27 Dec 2020, 03:43	1.26 MB	1,192	27
663,141 663,141	00000000000000000002bc3c5d34b1f8d52549b3cf11753d64804728bca168d6	27 Dec 2020, 03:35	1.58 MB	330	2
663,140 663,140	0000000000000000000ad84d34090adb2a8133c5008a150ac1adc74ebc5529c6	27 Dec 2020, 03:35	1.42 MB	838	9
663,139 663,139	00000000000000000003b2d5086bae724f05443bd0cf3d03e6c276dfb10d7390	27 Dec 2020, 03:32	1.37 MB	1,596	52
663,138 663,138	000000000000000000035069ff1a9089d4523fedfb179ae9f3d7d947e828f25b	27 Dec 2020, 03:22	1.08 MB	1,097	13
663,137 663,137	000000000000000000005d043754c34c9c036c1f9553964249e7decf94275b8f	27 Dec 2020, 03:20	1.38 MB	1,954	43
663,136 663,136	0000000000000000000aa0f6cf14a8f6ba2214990676d1fff6ac2b39d9783f57	27 Dec 2020, 03:09	1.36 MB	1,630	46
663,135 663,135	0000000000000000000cfd968d5ee3609413dc92cb998aaa12a8191c23dc0207	27 Dec 2020, 02:58	1.27 MB	1,920	45
663,134 663,134	000000000000000000067130443223e9366de9970c00e65a0def2e75586ec090	27 Dec 2020, 02:46	1.39 MB	1,706	49
663,133 663,133	0000000000000000000ed2ba3289c2cc444fbc8177255a8b775d2c30f253ad39	27 Dec 2020, 02:34	2.23 MB	382	10
663,132 663,132	0000000000000000000f06de3e63e3ab7ff98397ba54b26a6d70de465f4abd19	27 Dec 2020, 02:31	1.67 MB	955	12
663,131 663,131	0000000000000000000bdcebcc24c53812fa65eac65e7cdb38cde7a63dc9f98c	27 Dec 2020, 02:30	1.24 MB	1,948	70
663,130 663,130	0000000000000000000e4beea607b99cdb059c3402d32e66b3e9be1be09c1787	27 Dec 2020, 02:11	1.76 MB	654	12
663,129 663,129	00000000000000000001f8b2d3c96d8749c9dadad6c7ef2276bf0576e346efee	27 Dec 2020, 02:08	1.14 MB	1,465	78
663,128 663,128	000000000000000000094a71ccced6130df07bfcae87400d70a7072c882440c3	27 Dec 2020, 02:00	1.22 MB	1,705	11
663,127 663,127	0000000000000000000bc0cad5c7d91ef7417846356906bfd2761056d60f1fed	27 Dec 2020, 01:59	1.35 MB	2,385	45
663,126 663,126	000000000000000000006eb5a1760411b2dacc81cfc89614e6cf115c41c8d683	27 Dec 2020, 01:45	1.30 MB	2,251	45
663,125 663,125	000000000000000000083c5aa92400767bf5d89db0e4223e6c17fb5e6465f8ee	27 Dec 2020, 01:34	1.23 MB	2,099	31

Previous 10 blocks ↓

Total Size: 646.25 GB

Node Information

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

Uptime: 29 days, 5 hours, 57 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,334.82 GB sent, 36.61 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.