Blockchain Explorer | learn me a bitcoin

Memory Pool

3,177 transactions

0.96 vMB

Show Random Selection

Max Size: 6/200 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
907,975	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 17 secs	0.95 vMB	3,149	2

Show Transactions

Blockchain

Tip: 907,974 (663,488 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
244,486 244,486	000000000000008f5bb3490aea3d34d834b087729dfb7a5e7f505a6979bb3117	03 Jul 2013, 01:43	0.11 MB	276	141
244,485 244,485	0000000000000018a9507d6351b08a82d7b22e0fe55d67fa224e3c11961130fe	03 Jul 2013, 01:40	0.00 MB	4	8
244,484 244,484	00000000000000bedad6ee6afefec0900433f25c47ecb53da42dfbf76bc2c768	03 Jul 2013, 01:26	0.09 MB	187	115
244,483 244,483	000000000000000c6edcea0d3a97713ca9fd29d3a9b36a9ac080f8a2f3e979c2	03 Jul 2013, 01:17	0.14 MB	344	188
244,482 244,482	00000000000000381fc5ef5487490ba10a16926189b67bf8c54664c64de42a35	03 Jul 2013, 01:12	0.03 MB	81	47
244,481 244,481	000000000000006d339ccd4ac90202347e1eb2d748c0e3650dced3fd4b0c9429	03 Jul 2013, 00:58	0.03 MB	78	111
244,480 244,480	000000000000004d8d9c63a909530a1a47a95f11b6a14c7610967400bc6b9560	03 Jul 2013, 00:55	0.07 MB	159	122
244,479 244,479	00000000000000c11400ebb1a6748c31fde767931692501e629118f5c8138af4	03 Jul 2013, 00:48	0.06 MB	163	136
244,478 244,478	000000000000003805c8c3277d610ac51c6c716277a3a00505926b4768519592	03 Jul 2013, 00:39	0.02 MB	39	109
244,477 244,477	000000000000006c6070133bf4c12297f48e9c3282372054af917fd7b49009e0	03 Jul 2013, 00:38	0.01 MB	16	49
244,476 244,476	000000000000001716bf384c663d4a1b8a346bd8c6dfbb4af35552ac82d6c154	03 Jul 2013, 00:37	0.12 MB	267	201
244,475 244,475	000000000000007b25f7d26d66658e09cf0265d4120c8e591aef93e4ce80b22c	03 Jul 2013, 00:23	0.01 MB	26	126
244,474 244,474	00000000000000249a8d2c4707b7e1ae3a7a81e51f7c4b50ca19bcdd2b800ca7	03 Jul 2013, 00:23	0.03 MB	82	290
244,473 244,473	000000000000000563b975ac507f6a161d2a3e287fa57e8f12a8224d79e834e6	03 Jul 2013, 00:19	0.02 MB	40	131
244,472 244,472	00000000000000b0b7f37ff875f2882893daac14f4f8bb3c94e0ff107f3e0fc8	03 Jul 2013, 00:18	0.05 MB	137	160
244,471 244,471	0000000000000057de1b89c4747eca5d0728c181233150cc0b184254290e41aa	03 Jul 2013, 00:13	0.18 MB	463	163
244,470 244,470	00000000000000558d4d006fabf5ae70ea01f0cbc95e700b76bf6808031c8f84	03 Jul 2013, 00:01	0.19 MB	466	135
244,469 244,469	000000000000003899922f691792a432f31f78b883ec188d0f792fdfa8e5b392	02 Jul 2013, 23:44	0.11 MB	172	101
244,468 244,468	00000000000000783eb1df8fdfc69799c5b1a7730e0047004faa003ad343660a	02 Jul 2013, 23:38	0.16 MB	466	146
244,467 244,467	000000000000003190f9f1273342a5d0fa33149e94eb74a4fefef78843e2d2e6	02 Jul 2013, 23:17	0.06 MB	138	144
244,466 244,466	00000000000000a9a9107d77fa90bc466df631da5965dc84a764ae5e89edb76b	02 Jul 2013, 23:14	0.03 MB	29	22

Previous 10 blocks ↓

Total Size: 769.50 GB

Node Information

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

Uptime: 2 months, 19 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.70 GB sent, 95.42 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.