Blockchain Explorer | learn me a bitcoin

Memory Pool

42,625 transactions

47.97 vMB

Show Random Selection

Max Size: 198/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,792	0000000000000000000331db0000000000000000000000000000000000000000	55 secs ago	1.00 vMB	3,634	18

Blockchain

Tip: 841,791 (175,682 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,109 666,109	0000000000000000000b89b3bdfd9200bf1e17e4f1eee57116d5f957548a2d54	15 Jan 2021, 02:40	1.32 MB	1,697	82
666,108 666,108	000000000000000000018e50299d76bd1a0a796513251ef4c8c047e20e032726	15 Jan 2021, 02:31	1.29 MB	2,299	66
666,107 666,107	0000000000000000000bb5741280acacf1e8fedaaa7c2b7176c75b7ef3a9bc03	15 Jan 2021, 02:27	1.26 MB	2,497	77
666,106 666,106	00000000000000000000e227c6e5ee2af4305de0c4a46160387bbd47e31a7c4b	15 Jan 2021, 02:21	1.28 MB	2,423	61
666,105 666,105	000000000000000000099b114353af1604886081f5861211b31b524c30cfd8e0	15 Jan 2021, 02:20	1.29 MB	2,023	78
666,104 666,104	000000000000000000027a8362bcd2232cd83e0701e8cee456ede4c961c3c279	15 Jan 2021, 02:13	1.27 MB	1,604	137
666,103 666,103	00000000000000000009740177fd31b0ea45f8a093e99be4fc43cc4febcf77fe	15 Jan 2021, 01:56	1.43 MB	2,073	129
666,102 666,102	0000000000000000000c2e3fbb722335592ad3af41f09f12c92d63f4c1f18924	15 Jan 2021, 01:38	1.48 MB	2,088	97
666,101 666,101	0000000000000000000c5ae95a35c7b1f9b160e7edd8c9e8f58fbb5ed34bd46f	15 Jan 2021, 01:30	1.35 MB	2,253	104
666,100 666,100	0000000000000000000d578d221fd5abb3709e0775632a8ba015579584587c17	15 Jan 2021, 01:17	1.48 MB	2,113	114
666,099 666,099	000000000000000000034937dcd44ebcaffccf98fe127ae2ae7d5a673952f6d1	15 Jan 2021, 01:07	1.39 MB	2,544	145
666,098 666,098	000000000000000000009ec6bdf491cd3fb024da961e5ae3e1a2a7aa053b8b7c	15 Jan 2021, 00:41	1.36 MB	2,095	67
666,097 666,097	0000000000000000000bd2232466165a811f7df1b4306bd50a940fe232d695f5	15 Jan 2021, 00:40	1.31 MB	2,770	86
666,096 666,096	00000000000000000005946f0576d56ae8e32c5704bdbf91729a0c63851ff802	15 Jan 2021, 00:36	1.37 MB	2,270	105
666,095 666,095	00000000000000000008dc4ddde051dce503105ef0e778053afb16510d7a6939	15 Jan 2021, 00:29	1.31 MB	2,457	123
666,094 666,094	000000000000000000022f272c4c760aee5897446d0c554a675d75f782a6a1b3	15 Jan 2021, 00:14	1.23 MB	1,882	103
666,093 666,093	00000000000000000005b86121ebaf40de9c018f76e0db9332f219701564a7fc	15 Jan 2021, 00:14	1.33 MB	1,752	142
666,092 666,092	0000000000000000000840a230fd94ac05385e5e8d53fd43d5bcaa56ec094ed1	14 Jan 2021, 23:58	1.27 MB	2,528	101
666,091 666,091	00000000000000000007f659bd00b4e3b60da67a1a027818859cf9cfd02f82ed	14 Jan 2021, 23:57	1.39 MB	2,987	150
666,090 666,090	000000000000000000092cb34cb90e88c39fc70f75d786d0f26ebbfc15dd872d	14 Jan 2021, 23:23	1.29 MB	3,008	124
666,089 666,089	0000000000000000000ab8a7efdefaea5a70b842692130ba566ed4799441abfc	14 Jan 2021, 23:07	1.35 MB	3,415	85

Previous 10 blocks ↓

Total Size: 646.37 GB

Node Information

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

Uptime: 29 days, 15 hours, 34 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,343.54 GB sent, 37.37 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.