Blockchain Explorer | learn me a bitcoin

Memory Pool

9,721 transactions

3.00 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,716	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 35 secs	1.00 vMB	4,396	4

Show Transactions

Blockchain

Tip: 907,715 (679,239 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
228,476 228,476	00000000000002720fa283d1611685c4475a623eabecc4113a7e78776196f9cc	28 Mar 2013, 20:51	0.22 MB	331	122
228,475 228,475	000000000000026407c75a9c26ea3c9e7e163d4caf6bac74913d4f23f128da25	28 Mar 2013, 20:47	0.22 MB	537	183
228,474 228,474	00000000000002275d9c3985bb342e30f555f438bcd4c4aa0c76bde38d36d816	28 Mar 2013, 20:37	0.31 MB	737	214
228,473 228,473	00000000000000bb4714bcc19e8b128ac3ebee719c661337004b4551cf778f7c	28 Mar 2013, 20:28	0.05 MB	126	208
228,472 228,472	0000000000000031010497f08bcbc036767b904b973ac2d96012264535913257	28 Mar 2013, 20:20	0.21 MB	508	200
228,471 228,471	000000000000005836bd9b97fcff4a51ee00cf3c6c8ccda9de48bb8fd46943e3	28 Mar 2013, 20:11	0.14 MB	240	139
228,470 228,470	000000000000006d98df29811ac25c87813053a325265f4329f2ab96debe1519	28 Mar 2013, 20:10	0.05 MB	129	25
228,469 228,469	0000000000000236418932fe453e7e6fe9af5f182b0f5b688dc1c2282fe8809a	28 Mar 2013, 20:08	0.24 MB	513	173
228,468 228,468	000000000000005fdc1327396cf84800eb15de2a564729f05182ad345ab6326d	28 Mar 2013, 20:00	0.23 MB	545	213
228,467 228,467	0000000000000218804c80a7a08e01375dd46456174cfc06cc88ab764d79239e	28 Mar 2013, 19:52	0.18 MB	411	192
228,466 228,466	000000000000019794480973f06e09a74c721dd3793ae3dda1ac1542921cc132	28 Mar 2013, 19:46	0.25 MB	408	142
228,465 228,465	00000000000001e4f40e08b6eeb0b1203d80fd5c065464f9c4aae5515d83da0b	28 Mar 2013, 19:42	0.38 MB	818	241
228,464 228,464	000000000000016bbfe0b47c90f8ae128941cbbe1d1c4b48dbf4cbeba94d9cc4	28 Mar 2013, 19:34	0.03 MB	48	71
228,463 228,463	00000000000000b3be907408382c6408e8768e67082b02e72631ebe7ddfd64d9	28 Mar 2013, 19:30	0.32 MB	697	750
228,462 228,462	000000000000026f3fc7e73efdae74635f6e0066094be87f520701b7421db3eb	28 Mar 2013, 19:19	0.08 MB	81	9
228,461 228,461	000000000000012c64ee14b5f50ea2db2341d6fc1e692daaccb995ccc81aacbb	28 Mar 2013, 19:19	0.15 MB	114	100
228,460 228,460	000000000000003ff2bd2fc469389945c68b52615bc71bc84c8808f7619f5c5e	28 Mar 2013, 19:18	0.13 MB	258	161
228,459 228,459	000000000000008f3998953045b0bd9a902e1b37a35410b17580b8c2c8a42223	28 Mar 2013, 19:15	0.15 MB	142	81
228,458 228,458	00000000000001515a0cbf615199f8bb28b3a1d77d3bc1d17eb7860cf2555243	28 Mar 2013, 19:14	0.21 MB	363	562
228,457 228,457	00000000000001f3eff9ac42174a77977d958aa8ecc87612ed65ceab385ec316	28 Mar 2013, 19:09	0.48 MB	699	143
228,456 228,456	00000000000000f24fc519843a71570cb5f46df620933bab82083ccf4db5c3c6	28 Mar 2013, 19:05	0.07 MB	230	36

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

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

Uptime: 2 months, 17 days, 11 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,621.41 GB sent, 92.91 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.