Blockchain Explorer | learn me a bitcoin

Memory Pool

6,047 transactions

1.98 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
2 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
907,703	00000000000000000002349e0000000000000000000000000000000000000000	47 secs ago	1.00 vMB	2,872	3

Show Transactions

Blockchain

Tip: 907,702 (807,266 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
100,436 100,436	00000000000066f020b551bc1618d2f0a351d4016dbfddce7f1dc0e03d8f30f9	01 Jan 2011, 03:12	0.00 MB	2	0
100,435 100,435	0000000000046262c2ba208c91ae074911f5d1e6c6a3503187353f1b63d3de06	01 Jan 2011, 03:08	0.01 MB	5	0
100,434 100,434	000000000002bef3e026d8eccf5b879e498a87661dd99dc74807a639282c75a4	01 Jan 2011, 02:48	0.00 MB	1	0
100,433 100,433	0000000000003ed114d8f61edabe979172005b68aee89f5b6c04417b33bc8d0e	01 Jan 2011, 02:49	0.00 MB	3	0
100,432 100,432	0000000000020ded4475b67015719e71449f953932eb83e1748e7c60c7739be0	01 Jan 2011, 02:45	0.00 MB	2	0
100,431 100,431	000000000004281e3dbdd6fba64fd7330fc619a5dcf7139be2a2197a8c86dad6	01 Jan 2011, 02:36	0.00 MB	1	0
100,430 100,430	000000000001153d3c043971a76a733529514ceffaae61f1a474bd866a5cd10d	01 Jan 2011, 02:32	0.00 MB	1	0
100,429 100,429	000000000001831e2e7e830ef322f9f68a051ceae57ecf336d7ff88b346cc052	01 Jan 2011, 02:28	0.00 MB	1	0
100,428 100,428	0000000000044e6f1d6d09fc3a180fd45a7534a759a186b3e925e142738ee9fe	01 Jan 2011, 02:22	0.00 MB	1	0
100,427 100,427	0000000000006fbcf9d8d8658ee9b632e97f6a7224aed24c4aa359e783f87481	01 Jan 2011, 02:18	0.00 MB	11	0
100,426 100,426	0000000000040bd4e339c341261ba76d7210ccc7c670cd9d69ac110a64e40448	01 Jan 2011, 02:16	0.00 MB	8	0
100,425 100,425	000000000002bfe3b9033253e17d9165aebfdfba8a8a12f3ed47bf5206788b09	01 Jan 2011, 02:12	0.00 MB	14	0
100,424 100,424	000000000003ff10ae25bf111eff0d2e59877fd8b97d6fd1033ffe972b96c008	01 Jan 2011, 01:57	0.00 MB	4	0
100,423 100,423	0000000000030fc00d4aab9a65021151861ff5ec158e2a03ed8eb72660efd221	01 Jan 2011, 01:44	0.00 MB	2	0
100,422 100,422	000000000003a769cf6bff3dd0c80d67fbc96ba6817ea61d1fea251f677a4688	01 Jan 2011, 01:41	0.00 MB	4	0
100,421 100,421	000000000002b80cf56a34e0b3df5a72c792b502c77cb70f847c5962ea6d2ac3	01 Jan 2011, 01:35	0.00 MB	3	0
100,420 100,420	0000000000001093fb85895a28294d564957837c50d8c8162902281dc498d411	01 Jan 2011, 01:28	0.00 MB	4	0
100,419 100,419	00000000000162d415c40d85c06ddf6d1618dd283baec435be1fc7e1c5863c91	01 Jan 2011, 01:19	0.00 MB	4	0
100,418 100,418	0000000000042de08ecebefcdee7c5fdcb6cd10965ff0764199025aa2c749ebe	01 Jan 2011, 01:13	0.00 MB	3	0
100,417 100,417	00000000000118c0163ca5752364c7a0d9109e79c87530e9ceb1ceadcb72cb6b	01 Jan 2011, 01:11	0.00 MB	9	459
100,416 100,416	0000000000019b1e25623dfa9902805381af95f7857f7117c30485e2d186f932	01 Jan 2011, 00:40	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.56 GB sent, 92.76 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.