Blockchain Explorer | learn me a bitcoin

Memory Pool

3,416 transactions

1.76 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,737	00000000000000000002349e0000000000000000000000000000000000000000	32 secs	1.00 vMB	2,117	3

Show Transactions

Blockchain

Tip: 907,736 (339,335 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
568,401 568,401	00000000000000000005305588e53f5fe13fcb1417b57e7746bacc2f3654ea75	23 Mar 2019, 06:50	0.23 MB	600	19
568,400 568,400	0000000000000000002c2548354145e7a6babadaea52a0e6dc021ab0eb66a5c6	23 Mar 2019, 06:47	0.69 MB	1,637	22
568,399 568,399	000000000000000000116133ed6b10ab6b470439b7274716948c91ed23f6d8a5	23 Mar 2019, 06:36	0.86 MB	1,949	20
568,398 568,398	0000000000000000000589ee36b82f86388e44e6e427f8f965a8c772d1785f65	23 Mar 2019, 06:24	0.46 MB	1,129	20
568,397 568,397	0000000000000000000a1172be54538419daf3d2bf0a252a863346658585117d	23 Mar 2019, 06:16	1.05 MB	2,248	20
568,396 568,396	0000000000000000001078d40339dbf39e57a18c86b4fdf2ccda27a555cabb80	23 Mar 2019, 06:01	0.59 MB	584	39
568,395 568,395	0000000000000000000cb2f940bdda0a10e716f0b9a038f72640afc324d56a54	23 Mar 2019, 05:58	0.69 MB	1,745	19
568,394 568,394	0000000000000000002b22570efd849e390392947d0d987191a29b909e8c7ae0	23 Mar 2019, 05:47	0.74 MB	1,468	18
568,393 568,393	00000000000000000015b9e1f9d344d1df4fe3a907f959280c0fce569a708c94	23 Mar 2019, 05:37	0.51 MB	1,032	18
568,392 568,392	0000000000000000000e09e7a81f0e18af85983694a216d2583e9f58ea7124f5	23 Mar 2019, 05:30	0.28 MB	618	24
568,391 568,391	0000000000000000000091c70e8d1ded7cb9f8a9bb9aa5c23420f71db1a7214f	23 Mar 2019, 05:26	1.08 MB	2,219	20
568,390 568,390	000000000000000000049144d2a36261abe5768778f517b2d80b963cceb53e47	23 Mar 2019, 05:11	0.45 MB	984	18
568,389 568,389	0000000000000000000ef7cd922d7bb9d704fee7e4cb3e87b6d6722fe08e6644	23 Mar 2019, 05:05	0.30 MB	719	19
568,388 568,388	0000000000000000001382b9c146059cf4a7644a1cc1308bf8fb0fc887ebbab7	23 Mar 2019, 05:01	0.50 MB	952	17
568,387 568,387	000000000000000000086f6bd79321173c70784efc47e96130fc1b16d2bff3ce	23 Mar 2019, 04:56	1.06 MB	2,188	18
568,386 568,386	000000000000000000195be745c7e0dec92d7d721c75ca5f5c2e660f7966d0ec	23 Mar 2019, 04:42	1.26 MB	2,921	28
568,385 568,385	000000000000000000297b5d8027f68985fdb2371735da9cc902ccfe92ae7338	23 Mar 2019, 04:18	0.39 MB	998	23
568,384 568,384	000000000000000000020e04695d22cff1fa76eec0575812b971fbccf84d3425	23 Mar 2019, 04:13	0.01 MB	29	15
568,383 568,383	00000000000000000014da87c57b64cd7a8557382def6346047aa105f063ffa9	23 Mar 2019, 04:12	0.79 MB	1,927	23
568,382 568,382	00000000000000000015bb74ea2d577927239dc57480c58fd0372997e5b58420	23 Mar 2019, 03:59	0.88 MB	2,060	24
568,381 568,381	0000000000000000001143d7618f3e733cd7a94e2096b28311b29d194003934d	23 Mar 2019, 03:45	0.76 MB	1,851	26

Previous 10 blocks ↓

Total Size: 769.05 GB

Node Information

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

Uptime: 2 months, 17 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.46 GB sent, 93.12 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.