Blockchain Explorer | learn me a bitcoin

Memory Pool

8,316 transactions

3.02 vMB

Show Random Selection

Max Size: 18/200 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
907,782	00000000000000000002349e0000000000000000000000000000000000000000	42 mins, 52 secs ago	1.00 vMB	4,310	5

Show Transactions

Blockchain

Tip: 907,781 (793,419 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
114,362 114,362	000000000000bc4bffead93344cdca436c5b514254efdcea292da62e030d97bf	21 Mar 2011, 06:45	0.00 MB	12	676
114,361 114,361	000000000000005ca6712fe03c4c86e1a6ef55a9ef2696cf2dfa20d6ed6b53eb	21 Mar 2011, 06:37	0.00 MB	14	0
114,360 114,360	0000000000005ac700794104b8078598cbbd7ae5487fe36dc5d1d2c10c575659	21 Mar 2011, 06:31	0.08 MB	315	66
114,359 114,359	000000000000d96f3ab106593debe37960f9a02471135115d5e1cbdeb6472a92	21 Mar 2011, 06:16	0.10 MB	405	0
114,358 114,358	00000000000054a4e7de76eec6574b4f224bea8a3ec141a22116a8b66c93e84e	21 Mar 2011, 06:14	0.05 MB	11	956
114,357 114,357	00000000000050f28e6b23fe49ce03aa4b265d7bf704bb76bf7f42e80691920e	21 Mar 2011, 06:04	0.01 MB	26	0
114,356 114,356	0000000000008d70bc65543b188027f4295c2b8eb2eccc17c860f6ecf4188065	21 Mar 2011, 06:02	0.00 MB	10	263
114,355 114,355	000000000000d5fef91c5b9a64fa4eb1e9dd0d8c68c523e6ca137ed6a22192f0	21 Mar 2011, 05:58	0.00 MB	1	0
114,354 114,354	00000000000088bfd4e25f363fb6e23eb8114c0a505d780aab43f7a3800308e0	21 Mar 2011, 05:47	0.00 MB	13	337
114,353 114,353	000000000000c3218051401c96062cfc7ccd18888f95593832057bf84de3ccfe	21 Mar 2011, 05:43	0.01 MB	37	113
114,352 114,352	000000000000cf1f96d4cfd8ed2f128f37c3146f09c963dde6f12bd843159bb6	21 Mar 2011, 05:34	0.00 MB	12	337
114,351 114,351	000000000000a4cb0d57a6904af27ef85e4917410e6c0abd84e4cdc3d73286bd	21 Mar 2011, 05:30	0.00 MB	1	0
114,350 114,350	00000000000064fb7182e5b8eb2433cf864c540b34e4ae6b0a532539965f0120	21 Mar 2011, 05:27	0.05 MB	206	0
114,349 114,349	0000000000001e3155cda5f788e5f0bc383ebccd95248a04f31377988f4ee612	21 Mar 2011, 05:25	0.00 MB	2	3,875
114,348 114,348	00000000000038cade455d93cea4b6a26b7d7bec31678376a1fb61289dd87696	21 Mar 2011, 05:19	0.00 MB	6	0
114,347 114,347	000000000000bb884dcb278137625d8ee5a845b50460adfbd0311a8f1f085af3	21 Mar 2011, 05:11	0.00 MB	10	0
114,346 114,346	0000000000008f8089575a5c4df1d51dc0057833a63cdf5c45ceb1b5fe6d6ffb	21 Mar 2011, 05:06	0.00 MB	12	0
114,345 114,345	000000000000a234fe357cc367c62e12b515e27366f145bf0919306481f13366	21 Mar 2011, 05:04	0.01 MB	36	148
114,344 114,344	00000000000026f435ba280010a11c711f2be7f976cdbc25d67a6c084d5e22a3	21 Mar 2011, 04:40	0.01 MB	28	0
114,343 114,343	0000000000008cf7ad33088674f54aa627d5d3ac403a3d54e4197aaeb2de80f9	21 Mar 2011, 04:32	0.06 MB	266	15
114,342 114,342	00000000000038f85ffcc4736c614cee29c8ee0d8369618d9671b6ad5f50259e	21 Mar 2011, 04:21	0.00 MB	2	3,875

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 17 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,631.70 GB sent, 93.56 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.