Blockchain Explorer | learn me a bitcoin

Memory Pool

966 transactions

0.33 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,896	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 10 secs	0.33 vMB	966	2

Show Transactions

Blockchain

Tip: 907,895 (702,694 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
205,201 205,201	000000000000005c2c453b20b4ff2ab7012ca92053eda9f1a0c1dac6c9621d36	27 Oct 2012, 08:16	0.07 MB	164	156
205,200 205,200	00000000000002a004fab5b9574b0e05e111e8fabb6cc2b284aea92ccb874b0f	27 Oct 2012, 08:04	0.09 MB	190	309
205,199 205,199	0000000000000496c1975efe18af9457ea055cb05ec13512c30bf77c43cdcc9d	27 Oct 2012, 07:39	0.03 MB	60	195
205,198 205,198	0000000000000451f6e1eeb0502062b54fb1a867acf5f95c9f0c5d6c6da26d97	27 Oct 2012, 07:37	0.03 MB	74	151
205,197 205,197	0000000000000407a0c088df113566c35ddbf9e046025e35504ca6310c29a4ba	27 Oct 2012, 07:30	0.26 MB	158	34
205,196 205,196	000000000000026cef47ca4b0fe4815ec44173bd9472f081fc3a190c6e72c7d0	27 Oct 2012, 07:25	0.01 MB	19	201
205,195 205,195	000000000000032e5aba5d2fe353873bb464fb0cde556faec1f4a59cdb362008	27 Oct 2012, 07:22	0.01 MB	44	173
205,194 205,194	00000000000001b9c5a2fe4b61298f04a135a492af98d3350454bad5680f3699	27 Oct 2012, 07:19	0.00 MB	16	90
205,193 205,193	00000000000004d927b82ba6a2faa539df51340a7fb0b6f006838e181bea5867	27 Oct 2012, 07:18	0.01 MB	15	167
205,192 205,192	0000000000000161d3749386cef2aaecade24573be17879a13036a4520710101	27 Oct 2012, 07:17	0.03 MB	71	166
205,191 205,191	000000000000051350c0c39e3360bc17e6e21e9e7725737f02d7dc5b20b73c3d	27 Oct 2012, 07:04	0.03 MB	76	100
205,190 205,190	000000000000051c1567af58892f8a08143c78ea1cb4e25a9f9b634d7fead9dc	27 Oct 2012, 07:02	0.09 MB	190	123
205,189 205,189	000000000000000e0fe32ce235e9b9f2c45dfd6ec3d667b7737d1ca8883cb435	27 Oct 2012, 06:53	0.07 MB	16	58
205,188 205,188	000000000000052855a040a55fa923ccb89c75a625427c6e318187492f35ccbb	27 Oct 2012, 06:39	0.05 MB	66	315
205,187 205,187	00000000000004620685941247c6385a5b4029e55992080ca236a7e6be5b4fab	27 Oct 2012, 06:29	0.02 MB	60	146
205,186 205,186	000000000000024ce185af5a45ae83fd34305425891ad6dc71fb25625130b6b8	27 Oct 2012, 06:16	0.02 MB	46	119
205,185 205,185	0000000000000074c5e482e34a506d2a051a4830532d28ad9d177bdd503c4353	27 Oct 2012, 06:17	0.01 MB	30	188
205,184 205,184	0000000000000458c522900f47fb4a6fd7562fa94ff41504fb46a9a5adad59c1	27 Oct 2012, 06:13	0.04 MB	67	144
205,183 205,183	00000000000001d9664c4df5e432303e1a39af17c52f536991ae7df36916608d	27 Oct 2012, 06:08	0.02 MB	67	67
205,182 205,182	000000000000027ceab04172812611a6419d03e358301533ccb127074ca065f4	27 Oct 2012, 06:06	0.03 MB	105	82
205,181 205,181	000000000000056e8a89822353aac1547228a9583b8e092c19c059c4916c0712	27 Oct 2012, 06:00	0.04 MB	107	169

Previous 10 blocks ↓

Total Size: 769.35 GB

Node Information

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

Uptime: 2 months, 18 days, 19 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,643.44 GB sent, 94.68 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.