Blockchain Explorer | learn me a bitcoin

Memory Pool

1,519 transactions

0.55 vMB

Show Random Selection

Max Size: 3/200 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
908,008	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 7 secs	0.55 vMB	1,497	2

Show Transactions

Blockchain

Tip: 908,007 (641,578 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
266,429 266,429	0000000000000001c575f4659264f5cfac4e24df7bdee9ce81536f3e218bc533	27 Oct 2013, 21:18	0.15 MB	336	97
266,428 266,428	0000000000000004e77d33ad6ba4a68e91837073cc7349f4336b8dd459b8d2df	27 Oct 2013, 21:12	0.03 MB	56	65
266,427 266,427	0000000000000001a90ea36d3c2b44e5dc9658a63b99916ca77e81be9fde3fb0	27 Oct 2013, 21:10	0.10 MB	151	61
266,426 266,426	0000000000000009c0ea1ce62d6affc55cb84455e51edd7c6cea352563b6fcc3	27 Oct 2013, 21:01	0.20 MB	457	131
266,425 266,425	0000000000000001eda9bd5169fb595be4e2f98520c099c59b591b087fe5c772	27 Oct 2013, 20:51	0.08 MB	215	65
266,424 266,424	000000000000000ad0479929fb85157f03dadde8488bb92b748ef6408ccbcc29	27 Oct 2013, 20:44	0.02 MB	32	54
266,423 266,423	000000000000000a9590dd1a68fc732543ff566e48c8407b504d8133eb7a8a79	27 Oct 2013, 20:43	0.07 MB	184	70
266,422 266,422	0000000000000002a6b0c5e218f4306963d816b89540cc33ef5fc3e8c7a64b81	27 Oct 2013, 20:40	0.17 MB	401	90
266,421 266,421	00000000000000046366e4ca4dc2a61860144298d2e90d34040a3e536f1e6fb6	27 Oct 2013, 20:31	0.03 MB	56	59
266,420 266,420	000000000000000760393f9ed1e90a726b16d08f5242353ebcf39f67cd5f1a0a	27 Oct 2013, 20:30	0.15 MB	294	93
266,419 266,419	0000000000000000d8f7b06a3c62e16e6b70a94d9987b4af73b2b3886dd981cc	27 Oct 2013, 20:28	0.13 MB	270	85
266,418 266,418	0000000000000005c4a30bd888bef14a84ea16acb4373fd7c45e47bc23526873	27 Oct 2013, 20:16	0.25 MB	408	34
266,417 266,417	00000000000000069f06158861e12c1b35f2825bc35e40c3fb641645619a838c	27 Oct 2013, 20:12	0.25 MB	705	149
266,416 266,416	0000000000000008de49f32e29892fe8057f4c76d2731cb0fc170c43b1ed890f	27 Oct 2013, 19:44	0.23 MB	364	5,838
266,415 266,415	00000000000000029b6a1b49e72c301f5521af885fab79ad6adf290e142747db	27 Oct 2013, 19:39	0.25 MB	703	131
266,414 266,414	0000000000000006e10d0be6e4446250c4a321cbd8682ae540e059a1206d8848	27 Oct 2013, 19:10	0.08 MB	182	99
266,413 266,413	0000000000000003e1437bb95d07b92c9ee2110fff4a1e30128f49207c82286a	27 Oct 2013, 19:07	0.02 MB	43	86
266,412 266,412	0000000000000009286f687e067425995c2468da887d4b63b1bd3175abcb1816	27 Oct 2013, 19:05	0.05 MB	131	72
266,411 266,411	00000000000000014e10001575fa866a40fb7a1060eb2d4876551e9ef78336b4	27 Oct 2013, 19:01	0.04 MB	109	56
266,410 266,410	0000000000000006d528a65997541789915a92d980e38194392af35533dd69fb	27 Oct 2013, 18:59	0.15 MB	361	118
266,409 266,409	0000000000000005d76db4e4a9f66f9b6b6c989cfab0d9e8ef518f8195e77a71	27 Oct 2013, 18:50	0.26 MB	441	84

Previous 10 blocks ↓

Total Size: 769.56 GB

Node Information

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

Uptime: 2 months, 19 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,649.18 GB sent, 95.73 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.