Blockchain Explorer | learn me a bitcoin

Memory Pool

1,709 transactions

0.68 vMB

Show Random Selection

Max Size: 4/200 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
907,742	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 8 secs	0.68 vMB	1,700	1

Show Transactions

Blockchain

Tip: 907,741 (681,651 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
226,090 226,090	000000000000013867af978ea8f316bd801cf3a288758d99bc2ccf43f121e8ac	16 Mar 2013, 02:43	0.03 MB	72	132
226,089 226,089	00000000000000728dcd485e9e94de4e6d7d66a95c35326592517b9c258c2fc9	16 Mar 2013, 02:33	0.01 MB	21	173
226,088 226,088	00000000000002f6da8f2e7a6c5a995707d07240da6a6faeb25f67d57ee16efd	16 Mar 2013, 02:31	0.17 MB	291	289
226,087 226,087	000000000000033bae5f9ed5718b70072d0bca238a9a8c6e284245cdbd64f683	16 Mar 2013, 02:23	0.25 MB	671	215
226,086 226,086	00000000000003693dae8097ec855f72047b11e3d7009fcff93a16e011335ae1	16 Mar 2013, 02:20	0.05 MB	121	239
226,085 226,085	00000000000001daef1f38c28904439b75dd6fb51e12afee498165e3ffeb6d31	16 Mar 2013, 02:05	0.25 MB	517	176
226,084 226,084	000000000000036565934489b648401146592586f7cca3f3ed52857e6a033012	16 Mar 2013, 01:52	0.25 MB	613	201
226,083 226,083	00000000000000b6add60af3f5f7bc6c8f72ebe1f423e932a276df2602b3bbcd	16 Mar 2013, 01:32	0.30 MB	403	127
226,082 226,082	000000000000015814f95384af1d269519aa969789ff60575b5f91713e424067	16 Mar 2013, 01:26	0.25 MB	555	189
226,081 226,081	000000000000007d5a6a0ca07fc20d3e37f0625db82f2fefa5d9edb1387e7d81	16 Mar 2013, 01:10	0.25 MB	582	195
226,080 226,080	000000000000026e5d10dc8bbfc9a061fa774392fb6c3fb1855533e0f4e2bc3b	16 Mar 2013, 00:59	0.25 MB	233	112
226,079 226,079	00000000000002f536150f2c188bd63b6ccd526f166241123e69a8f7ef13072a	16 Mar 2013, 00:55	0.25 MB	394	130
226,078 226,078	000000000000003bd8198d4aa765f03984d852f5c83a2982e2405df9f9cfb411	16 Mar 2013, 00:51	0.25 MB	422	148
226,077 226,077	00000000000002b3c35d786a2527245eca0143d9fdd52c76d2ff0068a12ce87d	16 Mar 2013, 00:45	0.25 MB	736	248
226,076 226,076	00000000000002618404bcff0f8b23e66a5c7c1b1d982ae114f934e488f9d3de	16 Mar 2013, 00:28	0.25 MB	827	243
226,075 226,075	00000000000000332edee1a92e8fc3c01e0c29e77be773053cc61884b1c02f16	16 Mar 2013, 00:08	0.25 MB	770	206
226,074 226,074	000000000000020624a4a61aaf676173f21e3c27d997a60f3dc9cf996b364644	15 Mar 2013, 23:57	0.25 MB	345	127
226,073 226,073	00000000000002fe0ff31b3976cb4596176b3a737a19cc7b83f80e6597079097	15 Mar 2013, 23:54	0.25 MB	713	263
226,072 226,072	00000000000001e20048f06670ab4b51da64a9d91698a714c7e2d2b510fb554f	15 Mar 2013, 23:38	0.25 MB	853	324
226,071 226,071	000000000000013fff267264b002236313285222e088044aa81b8f9469831389	15 Mar 2013, 23:29	0.45 MB	418	86
226,070 226,070	000000000000028af4ff157befb8e5b0ba5259f31b823c8bc6179e5abee7c629	15 Mar 2013, 23:22	0.25 MB	650	195

Previous 10 blocks ↓

Total Size: 769.06 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, 113 incoming
Data Transfer: 1,627.94 GB sent, 93.19 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.