Blockchain Explorer | learn me a bitcoin

Memory Pool

5,914 transactions

2.92 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 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
908,697	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 29 secs	1.00 vMB	2,338	2

Show Transactions

Blockchain

Tip: 908,696 (888,435 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
20,261 20,261	00000000c71d6a49977044cc00dc9d914a5758fb65b61232669ebcebd453dcf0	27 Jul 2009, 17:06	1
20,260 20,260	000000000f945686fd295ea1729de4d6f2a164f0546ebb7e6b5c68f2a28f216e	27 Jul 2009, 16:34	1
20,259 20,259	00000000b1d1cc99bee571cea507c86a1632e0359644b7a41c1cad7c45124526	27 Jul 2009, 16:30	1
20,258 20,258	0000000068d891ec75c75cc127d34354f4202eeb33854363ab1e5d98f04bce9a	27 Jul 2009, 16:10	1
20,257 20,257	00000000c9484f764afe2f2bf473621d20be4e10328b055ab75fa480c935b8c7	27 Jul 2009, 15:51	1
20,256 20,256	00000000ddc97f262fe924e22431bf31ceb5a0740ed237b7b19cf98a042a440a	27 Jul 2009, 15:18	1
20,255 20,255	00000000b76926e75e27320100e4f72fa72c7e461f6e3eeddfece27d30fc2e8c	27 Jul 2009, 15:00	1
20,254 20,254	0000000053701809a1310c7ff47084da6d013f550bc175616a23fefb5df0d0a0	27 Jul 2009, 14:34	1
20,253 20,253	00000000e10fc80382c9106ad3fbc366bcb2294e4510dc000eb520f302fed8fb	27 Jul 2009, 14:22	1
20,252 20,252	0000000054e4eed7094148c81848ea12f63c66f5c4186956cf2bbb0e65507549	27 Jul 2009, 13:46	1
20,251 20,251	00000000e0364a429698fe34382ef5f63014f3ced42a21374d4d8281e575bfc2	27 Jul 2009, 13:01	1
20,250 20,250	00000000589b95f7515447baa5179515f10a2686d82a5721de1236be393d092d	27 Jul 2009, 12:40	1
20,249 20,249	00000000d7393b021414c8484176d918b89ac09edd4f29d3b642cb0da51452ac	27 Jul 2009, 12:39	1
20,248 20,248	00000000cafa70be81e6575e0c8c59697e43b9a99b190083a7c8f2b5553bb404	27 Jul 2009, 12:36	1
20,247 20,247	0000000069d6760fd7990ea70c075911fc7edcb66a720a34c50e3510007f35db	27 Jul 2009, 12:30	1
20,246 20,246	000000009ad1b3fec59ed95d46618fad4e0932ed095edc05dbee0f7d833b94bb	27 Jul 2009, 12:23	1
20,245 20,245	00000000754f83bafe84fcd54ca4d0e9fd32234c96d6c76c6928769107fec153	27 Jul 2009, 12:00	1
20,244 20,244	000000009393a2de3eea225d0222433f06e392921caef2e89c6ecaf478f1cfd8	27 Jul 2009, 11:45	1
20,243 20,243	00000000a0eec6a7da6d07489697445ebdbb75642540cdd24197d7a70646ce5b	27 Jul 2009, 11:36	1
20,242 20,242	00000000005209af0dfb5d3430c3e2f343cad75b0522c00d2c3a5d4d62bcb829	27 Jul 2009, 11:28	1
20,241 20,241	00000000729f587cfd9e642809884b82509afcfa375b6fb4ca75fea1e92545ca	27 Jul 2009, 10:55	1

Previous 10 blocks ↓

Total Size: 771.00 GB

Node Information

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

Uptime: 2 months, 24 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.29 GB sent, 101.94 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.