Blockchain Explorer | learn me a bitcoin

Memory Pool

1,371 transactions

0.37 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
907,782	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 41 secs	0.36 vMB	1,344	2

Show Transactions

Blockchain

Tip: 907,781 (879,483 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
28,298 28,298	000000001cdadbb315fb7d9f5750302e6a38bcdc25bceb7c030ccd1976c503c0	28 Nov 2009, 20:49	1
28,297 28,297	00000000f88690e17aa549ad7b9917e2fffdbb0b880ff1ca05c5212dbf5f6da0	28 Nov 2009, 20:23	1
28,296 28,296	00000000a63879832b1077fcfa60995db4e2342269124956f192fc0178446f4c	28 Nov 2009, 19:47	1
28,295 28,295	00000000a132257cd9aede50c2d116c3dfbc6d81e07ad5580e33ba2f251bb53a	28 Nov 2009, 19:40	1
28,294 28,294	00000000d1f7d5dc86e186264d0424a6cbded9463694d2f20554de7ed50056e8	28 Nov 2009, 18:28	1
28,293 28,293	00000000a3fafbe920890b376f0767bc91e9b2b60d65b2a12ea500db4ace1ed2	28 Nov 2009, 18:24	1
28,292 28,292	00000000d1915d0668677c0d156e2f8e5a784dd31cfd0b22de73817da23c4a48	28 Nov 2009, 17:12	1
28,291 28,291	000000004b47a24693c6281c69e0ba2a70634e60bc30c2c0e091e34cc2b127f0	28 Nov 2009, 16:50	1
28,290 28,290	00000000eb2f73a24eef7f8ccdeb16aaa183246082387dff391af71c4eee98e9	28 Nov 2009, 16:48	1
28,289 28,289	000000004e4a5d7a0cb4464692099b7fa7a511160b95f20ea09bbdef7b1d7891	28 Nov 2009, 16:44	1
28,288 28,288	000000001db589ebcaea937bcf2fd7b4abf234561e325840d22e8682c7fb29f4	28 Nov 2009, 16:41	1
28,287 28,287	0000000036405b58683cccebaaf83c94eb6f8b793ddfe55aff56ec8f6c0b8cd9	28 Nov 2009, 16:23	1
28,286 28,286	000000004fe8caf349e8dd3ca0b75345a0edbf4420b5bae5fc367100a0a7d939	28 Nov 2009, 15:43	1
28,285 28,285	00000000f9fc76492c39dcf5d649358b52758f8666d5d8b84997efb2e83ffe0a	28 Nov 2009, 15:21	1
28,284 28,284	00000000a3b7e3f04968936257841e93913869ff5f5ee6fdf17910002320bc39	28 Nov 2009, 15:04	1
28,283 28,283	0000000039d8db10589a36187d9423d680b17a359691135762a91ecba1b2be2b	28 Nov 2009, 14:57	1
28,282 28,282	000000004ab695c5a5c04f27f6d544837fc47e1394f68434437ce3bee7361aa0	28 Nov 2009, 14:55	1
28,281 28,281	0000000018a4852ccfe316d7e4be2a16c772b598aed5da2641880888e4a7827f	28 Nov 2009, 14:45	1
28,280 28,280	0000000008334a78401780a39409f5d899e219b0c292191b81aec6cca0b8885c	28 Nov 2009, 14:22	1
28,279 28,279	00000000c08a59ea7ddecb6f879e273e233be096899f70224e63c50cb71bd3b0	28 Nov 2009, 13:37	1
28,278 28,278	00000000ad1c0c99b5a968c5d9068ca513c9ecebacf9a5abbc4815e2145e0f09	28 Nov 2009, 13:11	1

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 17 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,630.94 GB sent, 93.53 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.