Blockchain Explorer | learn me a bitcoin

Memory Pool

45,835 transactions

46.05 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,229	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 3 secs	1.00 vMB	4,132	39

Blockchain

Tip: 841,228 (175,091 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,137 666,137	00000000000000000007224f798a49603d61bca2ae52fbe6af17c1f0c7e4de65	15 Jan 2021, 06:53	1.28 MB	1,951	56
666,136 666,136	0000000000000000000489401a67eb10845f58638f1d25170008fbec11554ba8	15 Jan 2021, 06:48	1.14 MB	2,726	59
666,135 666,135	00000000000000000007d2029b72b615db66e7118b8197ccd823a2ba914a7b38	15 Jan 2021, 06:44	1.26 MB	1,973	55
666,134 666,134	000000000000000000052ec4ac544000a780b284550bc7bd355c5d1f015458cb	15 Jan 2021, 06:39	1.41 MB	2,771	136
666,133 666,133	0000000000000000000713292d9ec4eb5165b1eea7832e5197b72564f5b8fe6b	15 Jan 2021, 06:22	1.37 MB	1,967	50
666,132 666,132	00000000000000000007a9fc692400d159596843181414d23a400fbfa3aa72b6	15 Jan 2021, 06:16	1.32 MB	1,958	69
666,131 666,131	0000000000000000000b1d1f423216b6582eb666a9d4389e6a51f451dbf5f80e	15 Jan 2021, 06:09	1.23 MB	2,228	72
666,130 666,130	00000000000000000005cc53debe281bf69276764d9da36ee46485072d56d2fe	15 Jan 2021, 06:01	1.30 MB	1,648	115
666,129 666,129	00000000000000000009905a7de738510f8fad8c3ab8e319f7f752bd784b099f	15 Jan 2021, 05:49	1.46 MB	2,146	77
666,128 666,128	0000000000000000000a571adc05f153d5c00f007337246d5fa0cb679bb4cce0	15 Jan 2021, 05:36	1.16 MB	2,129	41
666,127 666,127	0000000000000000000702f142eb6a139cb72a8bbc7048a324226f99ecd85fb1	15 Jan 2021, 05:34	1.22 MB	2,515	53
666,126 666,126	00000000000000000000afe8acd023377e378e27a01b38e8be4a6689f279477b	15 Jan 2021, 05:29	1.60 MB	1,266	54
666,125 666,125	00000000000000000006db032f5aadadfa181eb0ecc22152b3816e3916de941b	15 Jan 2021, 05:24	1.43 MB	2,299	107
666,124 666,124	0000000000000000000a3e4ed96a91ed59545f56a267b63daf4bbc2b0c3d7a4f	15 Jan 2021, 05:04	1.84 MB	1,161	57
666,123 666,123	00000000000000000009a2bbb5f286b6ba6302fb920013f17246ff7118842812	15 Jan 2021, 04:58	1.16 MB	2,133	65
666,122 666,122	000000000000000000085a3613d572402ccf393478e3b4be3c1674e20146b6c8	15 Jan 2021, 04:50	1.36 MB	1,501	57
666,121 666,121	0000000000000000000d4d341dc540804abbc5cc59484c003e53186a41486566	15 Jan 2021, 04:46	1.51 MB	2,477	123
666,120 666,120	0000000000000000000b7b362342d54df50025d96f1098241b58a9c70b4cf635	15 Jan 2021, 04:21	1.33 MB	2,163	70
666,119 666,119	00000000000000000005d33a4457bdb19dcb26904a1f6455cc377a9c866edc87	15 Jan 2021, 04:11	1.52 MB	1,346	60
666,118 666,118	0000000000000000000416faad059ad63127e6666f6697fc452cc4df469435b8	15 Jan 2021, 04:08	1.27 MB	1,262	129
666,117 666,117	0000000000000000000a1161fcb073ea4454ea7ccb4a6d68c5c7a557ec451219	15 Jan 2021, 03:57	1.40 MB	2,428	92

Previous 10 blocks ↓

Total Size: 645.30 GB

Node Information

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

Uptime: 25 days, 13 hours, 20 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,231.88 GB sent, 31.66 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.