Blockchain Explorer | learn me a bitcoin

Memory Pool

6,507 transactions

1.91 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,875	00000000000000000002349e0000000000000000000000000000000000000000	25 mins, 16 secs ago	1.00 vMB	3,933	4

Show Transactions

Blockchain

Tip: 907,874 (769,398 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,476 138,476	000000000000045ac031a94441578c44be25bf5566a4e673f52c806d09e3b002	28 Jul 2011, 12:22	0.02 MB	33	148
138,475 138,475	000000000000065e1de5b89d21ccb1e1b058943e267dd0becbca740ff054cc50	28 Jul 2011, 12:13	0.02 MB	74	155
138,474 138,474	000000000000071545176d51a01dc963215d11526e92a6814a4e80533d72ef97	28 Jul 2011, 12:01	0.01 MB	48	185
138,473 138,473	000000000000080daafffd445f12a82871b318cb0610b05234b621762435189b	28 Jul 2011, 11:52	0.02 MB	37	168
138,472 138,472	00000000000008da38c49bff3371a8930afcd37637ed63ea581dff574c51e75f	28 Jul 2011, 11:40	0.02 MB	60	3
138,471 138,471	000000000000049dbaa546cc52c45478d2cdf22cf01f53b968dea651acf04293	28 Jul 2011, 11:39	0.01 MB	20	44
138,470 138,470	000000000000001db0e8ecc5ed89c8cdb7b442ade8ab7c61937057e22f9aaf50	28 Jul 2011, 11:35	0.02 MB	53	132
138,469 138,469	000000000000037560329780063d1ead220f5410f1e4cc998f5b3850a3f581cf	28 Jul 2011, 11:24	0.02 MB	53	157
138,468 138,468	00000000000009787385c9ce629df129c02e293ea285d29e6b5b4852c9385986	28 Jul 2011, 11:20	0.00 MB	10	88
138,467 138,467	000000000000059cef41cba4c0464e14eeb93278cd73b099a4cbc8d4051adc3a	28 Jul 2011, 11:14	0.03 MB	66	50
138,466 138,466	0000000000000884c77648aa67b1cc99a9fe4588ceb367c329b42f8db4227372	28 Jul 2011, 10:49	0.02 MB	30	62
138,465 138,465	0000000000000622273981286d9859374a22b3f730bcb892ac81b3d20e215c08	28 Jul 2011, 10:42	0.00 MB	12	52
138,464 138,464	000000000000042b0327ccec65f732a06220aafe8777a42bae1714f7eae478ea	28 Jul 2011, 10:36	0.01 MB	23	275
138,463 138,463	0000000000000815484f971a10f10b515fc12ab7480022209d875a557da79b19	28 Jul 2011, 10:29	0.00 MB	18	130
138,462 138,462	0000000000000439826337eebf4436f65613bee781b82087b1ce139e2ab5129b	28 Jul 2011, 10:24	0.04 MB	97	157
138,461 138,461	00000000000009194334f3cf3bc7e91b559a269847fcd8cff15618048d33ebd1	28 Jul 2011, 10:01	0.05 MB	72	103
138,460 138,460	00000000000006273de09d29a039308a7b7dae5ec370abfebbda8c734b7d3c53	28 Jul 2011, 09:52	0.02 MB	27	137
138,459 138,459	0000000000000827f1bafa4b88b8e2b02f083907b39200f8404c366416c51958	28 Jul 2011, 09:49	0.01 MB	19	297
138,458 138,458	0000000000000928cdcbd28f84650c25edf37df11da073f21b7e1f1598715903	28 Jul 2011, 09:35	0.02 MB	38	258
138,457 138,457	0000000000000653ff6b17d23a0d91b6176ed42088099a8e5911235e664e6eea	28 Jul 2011, 09:20	0.01 MB	48	74
138,456 138,456	00000000000003d6854b0fd0f4e6f437375796a8926474e2032550cd448c6ec2	28 Jul 2011, 09:16	0.03 MB	47	84

Previous 10 blocks ↓

Total Size: 769.31 GB

Node Information

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

Uptime: 2 months, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.77 GB sent, 94.49 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.