Blockchain Explorer | learn me a bitcoin

Memory Pool

12,293 transactions

4.19 vMB

Show Random Selection

Max Size: 24/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 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
907,731	00000000000000000002349e0000000000000000000000000000000000000000	31 mins, 17 secs ago	1.00 vMB	4,027	7

Show Transactions

Blockchain

Tip: 907,730 (540,543 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
367,187 367,187	000000000000000006c527a67fd97933fbc39adf08cb872a78479a51bd6ade65	27 Jul 2015, 10:12	0.03 MB	69	32
367,186 367,186	00000000000000000f293500c29f28415be8c6152124065b2975817af72b398b	27 Jul 2015, 10:11	0.50 MB	967	38
367,185 367,185	00000000000000000dbb20fe9bf7503f606aabfe0eca5802e55dbb6393e3af79	27 Jul 2015, 09:57	0.37 MB	649	37
367,184 367,184	0000000000000000050989a4e863c692a517d7a0c80491b96f7a18804b0236ea	27 Jul 2015, 09:48	0.42 MB	795	34
367,183 367,183	0000000000000000147472638c9276e77f9a4603fe0857a8c9c33e54accfae11	27 Jul 2015, 09:38	0.18 MB	361	37
367,182 367,182	0000000000000000040d066b1422a383db12c2dc8c5827442b93fda17dc06138	27 Jul 2015, 09:33	0.26 MB	386	29
367,181 367,181	00000000000000000604409fc37aadb0d88de607c9652e1a28bfe5102f68a4c7	27 Jul 2015, 09:29	0.70 MB	1,326	34
367,180 367,180	000000000000000008b9cff56bf862e2300755b7ede09b938a1d5dfdfb3b8838	27 Jul 2015, 09:11	0.42 MB	391	12
367,179 367,179	00000000000000000cc0da45c75fa3e8dec903380ed3d548c66a5e906c24deb0	27 Jul 2015, 09:11	0.75 MB	1,727	45
367,178 367,178	000000000000000010d06ea0f10d52b1fe7423108c64aa83dee327f58dffe984	27 Jul 2015, 08:50	0.08 MB	86	18
367,177 367,177	0000000000000000024b9236530fbc037ed4968b62de94a5511efbb1697eef24	27 Jul 2015, 08:43	0.11 MB	224	25
367,176 367,176	0000000000000000087cc54324cac2bc981158b14af4b24f327e028421f4db90	27 Jul 2015, 08:41	0.71 MB	1,300	45
367,175 367,175	0000000000000000041366ec9ad35d0b2e91ad196cda81e880cf0caa1e0cf171	27 Jul 2015, 08:23	0.58 MB	848	34
367,174 367,174	000000000000000014e0038d4c6614025cf655cc976fcd11ee4c4f7861136b9f	27 Jul 2015, 08:09	0.70 MB	1,154	29
367,173 367,173	0000000000000000146274e58564c9773e071ba1a411be24fe82d4b581362c9d	27 Jul 2015, 07:54	0.95 MB	1,842	42
367,172 367,172	00000000000000000b97fa1ecf996ae47cc812f7354548923d3040079abb0a9f	27 Jul 2015, 07:22	0.25 MB	437	35
367,171 367,171	0000000000000000042d9a80038c8d29ee9325042bc66533439414a1f9fb3338	27 Jul 2015, 07:15	0.99 MB	1,731	36
367,170 367,170	00000000000000000aafbc6e6c20f255b680f9371fbb0004c69bc8e3ddc0a72a	27 Jul 2015, 06:49	0.72 MB	1,464	38
367,169 367,169	000000000000000001b35025600ce103094ca2f0ed56bcd8f570008e1e374a67	27 Jul 2015, 06:17	0.00 MB	1	0
367,168 367,168	000000000000000011f1e57a2a5d6164a0a4362d6fc74d9aeb8006f7e30450bf	27 Jul 2015, 06:18	0.16 MB	229	26
367,167 367,167	0000000000000000000ec5b36077103fd275e8c4ce7edd8927569a47fd1ef0cd	27 Jul 2015, 06:12	0.63 MB	993	31

Previous 10 blocks ↓

Total Size: 769.04 GB

Node Information

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

Uptime: 2 months, 17 days, 15 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,626.88 GB sent, 93.09 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.