Blockchain Explorer | learn me a bitcoin

Memory Pool

10,047 transactions

4.59 vMB

Show Random Selection

Max Size: 25/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,726	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 29 secs ago	1.00 vMB	3,195	5

Show Transactions

Blockchain

Tip: 907,725 (770,039 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,686 137,686	00000000000005282683d50af1a6e8fe89b20e835cceccef83085d27a7b9d717	23 Jul 2011, 20:18	0.00 MB	13	65
137,685 137,685	000000000000065562bfc6b3ac267ba3f75959ddb24b612b0ca7061b32e834ff	23 Jul 2011, 20:17	0.01 MB	17	273
137,684 137,684	00000000000005eb0dc4973ccf49f54ad7e1c853cc855a2514c4914a35e22831	23 Jul 2011, 20:14	0.03 MB	102	22
137,683 137,683	000000000000050a30f6f0d8e0e5b4e5a400ab52c276baefe0b895555691308c	23 Jul 2011, 20:10	0.01 MB	9	192
137,682 137,682	000000000000009d026e40827f6bd2caea08e4d935e5d99a98b777757d8a13ad	23 Jul 2011, 20:06	0.03 MB	61	147
137,681 137,681	0000000000000974a98ada921fe5058bec1518eeaaf9ffe0c5f4dcfae614dc32	23 Jul 2011, 19:56	0.01 MB	17	244
137,680 137,680	00000000000004576e5b78389884918a2d6db04bef514e12c547ac1e8434642d	23 Jul 2011, 19:52	0.02 MB	44	161
137,679 137,679	000000000000057329c7379381b1d2a0668462219c4f851c9813b94a234d774b	23 Jul 2011, 19:44	0.01 MB	41	127
137,678 137,678	00000000000000548e518a1e2a35859fab0468309e91cd989aa449dd71652a20	23 Jul 2011, 19:37	0.03 MB	51	216
137,677 137,677	000000000000092664dfecff7d2d569a14336b35cc7aa7fabe92c0b25fdd5ad4	23 Jul 2011, 19:30	0.01 MB	13	457
137,676 137,676	000000000000040ad16d8854086106d89ab989ad0e3e6308b93e70cdd786078a	23 Jul 2011, 19:19	0.00 MB	13	23
137,675 137,675	00000000000006752261588dd43fa3fc93d7aaedad4fe3730728e096e8c26401	23 Jul 2011, 19:18	0.02 MB	34	152
137,674 137,674	00000000000001cb0296628b09e22989d199fa7c68a56f2e86f06294e220cb2c	23 Jul 2011, 19:12	0.04 MB	110	94
137,673 137,673	000000000000089724a1c7cea896a78706b92cc51ebdb36ead5d85abe990b5cc	23 Jul 2011, 19:02	0.04 MB	74	155
137,672 137,672	000000000000024b0e11dd7286241d2a4ef04873ff8212fa1f71ff7f6bb2401a	23 Jul 2011, 18:52	0.01 MB	10	15
137,671 137,671	0000000000000534b53e8a4b06103c4a992d4fbee2ecffe88acb6b5eab9bd10f	23 Jul 2011, 18:45	0.02 MB	26	56
137,670 137,670	000000000000029780460ce2b804711dd50ee7c23df1a6429adfe74516151400	23 Jul 2011, 18:43	0.04 MB	105	390
137,669 137,669	000000000000014d6168e3b883a8d2110f85112444bc6a07a71bb5d38238c98a	23 Jul 2011, 18:25	0.01 MB	11	40
137,668 137,668	00000000000000ff2ff4169c1ca6a00be8ed9265f68f9dcfae89d34035a07d9c	23 Jul 2011, 18:20	0.03 MB	101	9
137,667 137,667	00000000000000e8572d29941c8d60384f84bac93af9d200a7d005a4e172712e	23 Jul 2011, 18:19	0.02 MB	51	427
137,666 137,666	00000000000003d27e4218e495891ebc844b688892388e12e5994a1d8b2c3d98	23 Jul 2011, 18:09	0.05 MB	121	608

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,625.69 GB sent, 93.04 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.