Blockchain Explorer | learn me a bitcoin

Memory Pool

8,805 transactions

2.76 vMB

Show Random Selection

Max Size: 17/200 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
907,717	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 54 secs	1.00 vMB	4,180	4

Show Transactions

Blockchain

Tip: 907,716 (771,542 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
136,174 136,174	000000000000032016f9a539d1557cb4defbbad8eb85d33fc864059429d2f18d	14 Jul 2011, 02:03	0.05 MB	164	109
136,173 136,173	00000000000005c6c492f40d7cf2eb609262534d4f0d31afd5b0028fcb926e2b	14 Jul 2011, 01:54	0.01 MB	10	0
136,172 136,172	0000000000000a0260748a1e0d99db1ed1c588a623b67076c3f6da1b87bff938	14 Jul 2011, 01:47	0.01 MB	5	124
136,171 136,171	00000000000003e678195f7c7be94ab42c8043afcaf321a41963e1967cb08d01	14 Jul 2011, 01:46	0.05 MB	129	385
136,170 136,170	000000000000075005e5809645830d3dd74c1777fae2ffbdcffeab1cc8e6fa29	14 Jul 2011, 01:08	0.01 MB	25	106
136,169 136,169	00000000000000b5fb270d5babecc5f83d3083c942851735c880a6a8840c47a7	14 Jul 2011, 01:07	0.01 MB	29	491
136,168 136,168	000000000000069b7b23d255f2622b7d7cf9a720f13bb7bf4099d57918b61520	14 Jul 2011, 00:59	0.04 MB	107	317
136,167 136,167	000000000000098511539245ff7eb6dea583b8d75bc2cdf76744a7dc06cda4fd	14 Jul 2011, 00:27	0.01 MB	28	85
136,166 136,166	00000000000001083d25e9f8b87b149edd1f363a90c6179901de3a996a50f7f5	14 Jul 2011, 00:24	0.05 MB	94	385
136,165 136,165	00000000000004d75fbc1038567ee28d150a913e173b698258312825945ff1cc	13 Jul 2011, 23:55	0.00 MB	9	1,147
136,164 136,164	000000000000045844da94d1849195559960dfa61c30d9b06034d8bcfabb8c93	13 Jul 2011, 23:52	0.02 MB	67	466
136,163 136,163	00000000000001d251a788ccb93389206051ee2ce14d330dcf710f7b4fa42182	13 Jul 2011, 23:41	0.01 MB	12	404
136,162 136,162	0000000000000248845ca85d9c816d39e9dbc3350359362ca2ddad5162bb01a5	13 Jul 2011, 23:39	0.03 MB	49	553
136,161 136,161	00000000000006df4d7d989ae775290d5a1fa74cae0d267a295b0b176afabe11	13 Jul 2011, 23:26	0.02 MB	38	268
136,160 136,160	00000000000002b88951ce5a9b74ff7daf839f9ac5ad83b0cb74d373dbb3737f	13 Jul 2011, 23:23	0.03 MB	65	559
136,159 136,159	0000000000000a8488a9dacabbb7cfabbca3f98eb6904c743ef3cfa28a6a73f9	13 Jul 2011, 23:13	0.00 MB	1	0
136,158 136,158	00000000000001e15c13d1a7672004fb750667118910641c72d39af3c8882154	13 Jul 2011, 22:58	0.02 MB	72	657
136,157 136,157	00000000000005540b9189975f0e9908593ec034017b89b5b4d6c1ae460a77d2	13 Jul 2011, 22:57	0.00 MB	17	1,239
136,156 136,156	0000000000000839230057325e0e086b76a3d4b46dadf74db0e951200b45e79f	13 Jul 2011, 22:52	0.03 MB	84	648
136,155 136,155	000000000000062caa3ea29f5aac6a5264f8cdbb731f8286b6cf6400b64007c7	13 Jul 2011, 22:49	0.01 MB	24	1,886
136,154 136,154	000000000000081264cca36d8f6ee0ad73e412f402e76147cd08a57b71f31681	13 Jul 2011, 22:33	0.01 MB	40	287

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: 1,621.59 GB sent, 92.92 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.