Blockchain Explorer | learn me a bitcoin

Memory Pool

53 transactions

0.01 vMB

Show Random Selection

Max Size: 0/200 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
907,748	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 40 secs	0.01 vMB	38	2

Show Transactions

Blockchain

Tip: 907,747 (684,410 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
223,337 223,337	000000000000021e9e7b92ce6b442fc8aa95432298b9eb7e31df5aa17adb654e	27 Feb 2013, 04:14	0.21 MB	508	189
223,336 223,336	000000000000012abd3ceefec8c12696e45e3ca6e1cd5ee9bfd2064738f09433	27 Feb 2013, 04:05	0.25 MB	526	172
223,335 223,335	000000000000043facdceed314b107e785caaf746527dbdd2facf87236c7066e	27 Feb 2013, 03:55	0.21 MB	493	163
223,334 223,334	0000000000000492a84e29c33467c467ec7795ec56338048f6fee76c6ee8742c	27 Feb 2013, 03:52	0.31 MB	625	203
223,333 223,333	000000000000042983d8e69e43a629272d2ca8614041b198589c93163b2b2f46	27 Feb 2013, 03:23	0.25 MB	530	202
223,332 223,332	00000000000002b3450a837dca9e90276f137a7ad2a00a4d007bd290702ef3bf	27 Feb 2013, 03:17	0.03 MB	91	293
223,331 223,331	00000000000001c0f0515923b44911650b813557c96371129128dc7d01bf97e0	27 Feb 2013, 03:15	0.18 MB	446	192
223,330 223,330	0000000000000314de6fbe306ae38fd917204fbe418988b6e545ab1183850d92	27 Feb 2013, 03:12	0.11 MB	214	172
223,329 223,329	000000000000004860113fad1948719803e93cf51489db12fb0c85b762f34ad7	27 Feb 2013, 03:10	0.25 MB	562	180
223,328 223,328	00000000000004091f9d73ddf8f4bc8e48ba0ed9847bc983accbcd2472d1dfb6	27 Feb 2013, 03:05	0.27 MB	497	139
223,327 223,327	000000000000040a4f1d9c0f8fa498b5a3f6b1c2f57ee20ddc9c4ef0b7f28eed	27 Feb 2013, 02:59	0.25 MB	765	264
223,326 223,326	0000000000000286b4e869292d4585709b6e51b8eb53b218b7ab331c8439b04a	27 Feb 2013, 02:37	0.11 MB	159	120
223,325 223,325	0000000000000387f9317ef10d498861e4dce47e4b1f58bb958411a4c62f4a6a	27 Feb 2013, 02:35	0.25 MB	556	173
223,324 223,324	000000000000041e6180c3adbc638a6f8ec15a9ae555ec4ba95efb0d66585d4b	27 Feb 2013, 02:27	0.25 MB	500	180
223,323 223,323	00000000000000537fe279382368c4e2137f095d10ebc0a4bebddcf9218346dd	27 Feb 2013, 02:22	0.25 MB	617	205
223,322 223,322	0000000000000038bb8be2d6f4129859b6ff0e947b824e6210850650a036b892	27 Feb 2013, 02:14	0.25 MB	517	153
223,321 223,321	000000000000043814203b14b6c8a44bf8bd3cdb09798dd7708ac1f1b69ea529	27 Feb 2013, 02:09	0.25 MB	783	258
223,320 223,320	000000000000006ff5df8bebf0fc728a898f5292a8f828095938c3728559621f	27 Feb 2013, 02:03	0.05 MB	115	145
223,319 223,319	000000000000025ee9437d73344cbd1aa7bf4a179664f06a27cb6094ef3b54db	27 Feb 2013, 02:03	0.00 MB	12	164
223,318 223,318	00000000000003af8df8b7a33a16bb905333f32c8f2e1b3b0ca98901e550db24	27 Feb 2013, 01:42	0.25 MB	740	222
223,317 223,317	0000000000000006a2c4ccdb26738e447c9dd21856dbfb773d35f7d71e87b3cb	27 Feb 2013, 01:29	0.01 MB	34	150

Previous 10 blocks ↓

Total Size: 769.07 GB

Node Information

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

Uptime: 2 months, 17 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.05 GB sent, 93.22 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.