Blockchain Explorer | learn me a bitcoin

Memory Pool

169 transactions

0.05 vMB

Show Random Selection

Max Size: 0/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,283	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 21 secs	0.04 vMB	150	2

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Blockchain

Tip: 908,282 (380,638 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
527,644 527,644	00000000000000000027eb7a8b32e4cb02a42f5c6a2404e6f68bc928fd9b0336	15 Jun 2018, 23:49	0.21 MB	544	24
527,643 527,643	000000000000000000238938033e3de23c0356724b139186445359a2e52ea50a	15 Jun 2018, 23:44	0.96 MB	1,813	23
527,642 527,642	00000000000000000038a83bb50430a811d4112078d17b0043e7576fbfb7e3f8	15 Jun 2018, 23:26	0.30 MB	656	15
527,641 527,641	0000000000000000001493cd88f6bc9add5dc526046686139cbec0c2c15cbc7b	15 Jun 2018, 23:23	0.70 MB	1,833	26
527,640 527,640	0000000000000000001bbac396ecc78f44f59785c8a1a158355986bbc5377dc8	15 Jun 2018, 23:02	0.67 MB	1,348	22
527,639 527,639	00000000000000000026671cd44badb62200ae9027c347f1c13e3d7c7ef65c6f	15 Jun 2018, 22:51	0.78 MB	1,515	20
527,638 527,638	0000000000000000002d83b71e11054fe026a47c72b55caae58c15b496237e79	15 Jun 2018, 22:38	0.41 MB	536	17
527,637 527,637	00000000000000000008bb33d2be25b7201400047cb22126582eb726f3961b0a	15 Jun 2018, 22:34	0.76 MB	1,730	6
527,636 527,636	0000000000000000000f1634884a1b96ba68a498a917041de20698ab2c88a805	15 Jun 2018, 22:33	1.25 MB	2,661	32
527,635 527,635	0000000000000000002ec091316aaa328c54ac42b3681d51f8044a9c248000df	15 Jun 2018, 21:56	0.58 MB	478	8
527,634 527,634	00000000000000000035dbe9e719f08fd574eb4f9538161366df5e3867eec439	15 Jun 2018, 21:52	1.34 MB	2,447	16
527,633 527,633	000000000000000000250cffa73c2a08e64e53dab398ede3f38b1c30ae5c66ca	15 Jun 2018, 21:31	0.28 MB	597	30
527,632 527,632	00000000000000000020f9424c3d0ab19ef529dec5046fa687ceac1037f57474	15 Jun 2018, 21:27	0.48 MB	1,200	24
527,631 527,631	00000000000000000036ae7ca31b61fa537d9177aafe57ce3cc0777bac514ce1	15 Jun 2018, 21:17	0.46 MB	817	8
527,630 527,630	00000000000000000019de18be1ee11d4dfba28b0febeeca14cddd5f3e238842	15 Jun 2018, 21:15	1.22 MB	3,007	25
527,629 527,629	0000000000000000002fa0b4213c76a7157967c7835406d4e101d6b883748fe3	15 Jun 2018, 20:50	0.35 MB	757	30
527,628 527,628	0000000000000000000f82627cc341236ff318f1ecd916be131b9c507bd0df27	15 Jun 2018, 20:44	0.26 MB	533	22
527,627 527,627	0000000000000000003856383459dca5d12761308b44c972591defc05ab2e04f	15 Jun 2018, 20:40	0.86 MB	1,960	24
527,626 527,626	00000000000000000003c3ef1261ad9b13288ca2daed8acb96f70febbc6e9bbf	15 Jun 2018, 20:26	0.05 MB	102	22
527,625 527,625	000000000000000000382ee01405661a1138c6196248c10a63697b8da2eaa137	15 Jun 2018, 20:25	0.70 MB	1,557	25
527,624 527,624	00000000000000000023974664587db347581ab9413aac3966082dca0f32cebe	15 Jun 2018, 20:13	0.15 MB	426	25

Previous 10 blocks ↓

Total Size: 770.14 GB

Node Information

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

Uptime: 2 months, 21 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,691.92 GB sent, 98.22 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.