Blockchain Explorer | learn me a bitcoin

Memory Pool

9,947 transactions

3.04 vMB

Show Random Selection

Max Size: 19/200 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	4 mins, 44 secs	1.00 vMB	4,406	4

Show Transactions

Blockchain

Tip: 907,715 (772,695 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
135,020 135,020	00000000000003386b5da4b4c3b9fe1c16687cc9d381971a771264360640d87e	06 Jul 2011, 11:54	0.03 MB	122	68
135,019 135,019	00000000000004481263fc252845f512cfe0798c194adaa8dff0c0e49a4da686	06 Jul 2011, 11:47	0.03 MB	58	518
135,018 135,018	000000000000071bf553e345237a67b722db391214627d2cb08268d24f2732c5	06 Jul 2011, 11:30	0.03 MB	83	287
135,017 135,017	000000000000018aa48df0c4f822b686961c302c0aebb1710e5193ce4d41a052	06 Jul 2011, 11:21	0.05 MB	138	51
135,016 135,016	00000000000008d656bb8cab2eedfd174a7483664cb62fa3070ea65db7ad5280	06 Jul 2011, 11:20	0.01 MB	15	1,141
135,015 135,015	0000000000000063752f0d507e5f10b07d2700408bf90ac2ee16f34c38b59eba	06 Jul 2011, 10:59	0.03 MB	65	498
135,014 135,014	00000000000008fe01dd009ecf310ae4020631806c2b0938761aa5d35a5aed83	06 Jul 2011, 10:40	0.01 MB	22	193
135,013 135,013	00000000000005de9554b728e78dfd1c75646cc3eb040d891082515cd99d474b	06 Jul 2011, 10:37	0.02 MB	26	482
135,012 135,012	00000000000004926545376fc256aa1b2a7aa084502f363ebefe4adb7bc149c9	06 Jul 2011, 10:32	0.00 MB	3	2,070
135,011 135,011	00000000000004f75074beb5efce21b3e23438e5d5f357017ac73bcb3b5b8096	06 Jul 2011, 10:30	0.01 MB	33	628
135,010 135,010	00000000000006049ec6d3e13593e1c259641b389d719ba1631a9bc26a85c138	06 Jul 2011, 10:23	0.01 MB	28	241
135,009 135,009	00000000000004c9363c1921387ab3845cce8ff3c0dafd82339983be25dcb49f	06 Jul 2011, 10:18	0.00 MB	13	311
135,008 135,008	00000000000003aa5c8a20b5b39dd22da5156012cebf2d59d68d09c7a5c72cfe	06 Jul 2011, 10:14	0.02 MB	41	221
135,007 135,007	000000000000079413d717f2fb84eb3d587a2e7155e76ac58cb8a835a9dcab06	06 Jul 2011, 10:07	0.04 MB	62	118
135,006 135,006	0000000000000bf75d7fbadbdf40502ca9480fe34699f5a84912bb1e9b111240	06 Jul 2011, 10:04	0.03 MB	85	255
135,005 135,005	000000000000016b45e1dbcef9253e2f843cb093f7ce436ce025bfd84cfa7479	06 Jul 2011, 09:59	0.03 MB	67	669
135,004 135,004	000000000000066efd38931a6d82f3fa631796c941d04b702a5c32e874cd096b	06 Jul 2011, 09:36	0.00 MB	6	437
135,003 135,003	00000000000006761e7b6a02f8290fe47958eed069b05efa9aafd39555b2c50e	06 Jul 2011, 09:34	0.04 MB	129	139
135,002 135,002	00000000000003d3e6177cab26d61c997f2aea5d881d569f4d069d405c26b4df	06 Jul 2011, 09:33	0.01 MB	25	426
135,001 135,001	0000000000000275c9817fd5998fee63944df8bc4e473a4717173d98a5ddb64a	06 Jul 2011, 09:21	0.01 MB	15	59
135,000 135,000	00000000000001bf349e3e8195f95a080ea17efe012cf7f512664829f9d3772d	06 Jul 2011, 09:19	0.01 MB	26	252

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: 10 outgoing, 114 incoming
Data Transfer: 1,621.42 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.