Blockchain Explorer | learn me a bitcoin

Memory Pool

7,953 transactions

2.94 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 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
907,950	00000000000000000002349e0000000000000000000000000000000000000000	20 mins, 7 secs ago	1.00 vMB	2,951	5

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Blockchain

Tip: 907,949 (321,315 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
586,634 586,634	0000000000000000000cdcf8c90c55721ea9681a7adf6cdb618ebe68eea3d08f	23 Jul 2019, 08:28	1.28 MB	3,079	83
586,633 586,633	0000000000000000001df6eb70429c34c2a7f7a05d9826a4fc137f44e7ab1c7f	23 Jul 2019, 07:52	1.27 MB	3,032	71
586,632 586,632	000000000000000000137f7967119573017c2a03f280effc726cc4d6563342c5	23 Jul 2019, 07:16	1.29 MB	2,396	36
586,631 586,631	0000000000000000001e8f5d404faf8e34c1e36415d85d762fc84f2b3ac20d94	23 Jul 2019, 07:09	1.30 MB	3,016	70
586,630 586,630	0000000000000000001cc0ff81b73355b25811fcce62230b0b4dc51ab8de11b1	23 Jul 2019, 06:46	1.26 MB	2,683	48
586,629 586,629	00000000000000000018593a166be2c0349ff7b68b5a9fe17ce20ebeb171b7fd	23 Jul 2019, 06:33	1.03 MB	1,035	5
586,628 586,628	000000000000000000107d20d1524546005208f96b41260ccc5472ab8d59a1a8	23 Jul 2019, 06:32	1.05 MB	1,590	2
586,627 586,627	000000000000000000080c7b6b3f8a3697e5da29a2d387f642c9b167bf4e8130	23 Jul 2019, 06:32	1.09 MB	2,385	9
586,626 586,626	0000000000000000001a244c4012884fb2100d4d5b4db4a836387835fd467abd	23 Jul 2019, 06:31	1.20 MB	2,273	51
586,625 586,625	000000000000000000092e949e70df454300b921dbda05c75bc455647283ea22	23 Jul 2019, 06:20	1.22 MB	2,851	68
586,624 586,624	000000000000000000154aa136a5ddb3621ceaf057ed58af0f9d4ab1a0e2d349	23 Jul 2019, 05:54	1.21 MB	2,203	33
586,623 586,623	0000000000000000001ab5eb5d2938bb18d103f573c181bff997fb5fcafa4575	23 Jul 2019, 05:46	1.29 MB	2,842	42
586,622 586,622	00000000000000000013d958d931efa3fa0fe4e936117e775ccb0a2da23f6d49	23 Jul 2019, 05:41	1.29 MB	3,443	58
586,621 586,621	000000000000000000052a92a3efde8d5ec1b12b675cd50c36a25c289a1c12ff	23 Jul 2019, 05:30	1.26 MB	3,046	80
586,620 586,620	00000000000000000015ce5f71862d564ef3cec0db3e6606ff5c26a03fd80912	23 Jul 2019, 04:28	1.09 MB	2,868	20
586,619 586,619	000000000000000000029c6554c852da3887ee88234f4264c85c114b743e5a85	23 Jul 2019, 04:22	1.03 MB	2,061	8
586,618 586,618	000000000000000000024b3e38133bdd2b9d5d03d8ccd1c6b3aef2717d7f5e92	23 Jul 2019, 04:21	1.26 MB	2,980	53
586,617 586,617	0000000000000000000f94762beaf50dc90d3dfcf7f42a807ab58fbc23f96e10	23 Jul 2019, 04:03	1.19 MB	3,118	26
586,616 586,616	0000000000000000001b78df4b3386951c65a16d8565451cbed63c6cd7e0bef9	23 Jul 2019, 04:03	1.30 MB	3,168	66
586,615 586,615	0000000000000000001cf2082eb568761b18c6728925a36074f3a4ad64c167eb	23 Jul 2019, 03:27	1.23 MB	3,116	40
586,614 586,614	00000000000000000012c826b58fa3bb78342f47b58a8c5fce79bd6cc827e64f	23 Jul 2019, 03:16	1.25 MB	2,930	61

Previous 10 blocks ↓

Total Size: 769.45 GB

Node Information

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

Uptime: 2 months, 19 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.01 GB sent, 95.21 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.