Blockchain Explorer | learn me a bitcoin

Memory Pool

4,126 transactions

24.58 vMB

Show Random Selection

Max Size: 101/200 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
908,315	00000000000000000002349e0000000000000000000000000000000000000000	10 mins, 57 secs ago	1.00 vMB	2,493	3

Show Transactions

Blockchain

Tip: 908,314 (805,812 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,502 102,502	00000000000165f46205d521db83e0ba9321bc8577b145007c3e9bb9aaa2548f	13 Jan 2011, 18:57	0.00 MB	3
102,501 102,501	0000000000028af3c4928fdd8c6327210405ee5805b9f356b215a705afa7957f	13 Jan 2011, 18:51	0.00 MB	6
102,500 102,500	0000000000039b338fd1dc8218f4516ae50367ac0b2ac4d0605a433ae74cfc22	13 Jan 2011, 18:37	0.02 MB	4
102,499 102,499	00000000000191b537382e65c7eb8e2bf18786231be8587d2607dbef6ca66eab	13 Jan 2011, 18:23	0.00 MB	3
102,498 102,498	0000000000017ae9751a52ddb778179ee2fcc2004f957241026542e7b269781f	13 Jan 2011, 18:22	0.00 MB	12
102,497 102,497	000000000001c2da5ca1f4e9de0c8a1be8a445707e76412de9e7938ffe2faa1d	13 Jan 2011, 18:19	0.00 MB	15
102,496 102,496	000000000000939a6444580e2d1695c0219e227deb0cf9e88bf100770d62ad77	13 Jan 2011, 18:01	0.00 MB	5
102,495 102,495	000000000000733b757b8244f45cc68132607ebd1527248b7466ab451652ef62	13 Jan 2011, 17:53	0.00 MB	7
102,494 102,494	0000000000023b7dabd4470079a63b2b2acaaa7a1a71df2d6564254a9b843d0b	13 Jan 2011, 17:49	0.00 MB	14
102,493 102,493	000000000000eeffddc869fe5bc5a5c1e2a10af71471e9be0fea821f58fa7d2f	13 Jan 2011, 17:48	0.00 MB	13
102,492 102,492	00000000000338439062d7a35d74b16e9a08e843a8d639c44db119243e24770e	13 Jan 2011, 17:37	0.00 MB	14
102,491 102,491	00000000000138201f87234821aab169ee126a29009482b9042110be0c517fdf	13 Jan 2011, 17:36	0.00 MB	7
102,490 102,490	000000000000a46209f140e3e0b03c065878edc0b524eb3be7fbf5b48e2930d8	13 Jan 2011, 17:32	0.00 MB	14
102,489 102,489	000000000000a5518ba451127039d9ef3794175b0d82f5296a29b4421b538722	13 Jan 2011, 17:31	0.00 MB	13
102,488 102,488	000000000002e2e31906f18d8d73c09fb914bd434f3dbcace6f1de699bc8ba27	13 Jan 2011, 17:19	0.00 MB	14
102,487 102,487	0000000000036197b245dc4cbf3b54853fd140cf8e1db6976d453127af9376bf	13 Jan 2011, 17:15	0.00 MB	14
102,486 102,486	000000000001fe4c26bea057a5b47c048ba14cc6f1779e7dde4c0b667d62e113	13 Jan 2011, 17:11	0.00 MB	14
102,485 102,485	00000000000101ab5ee7b53665ce978f49641ebb93b1223419f16127c9ba1e26	13 Jan 2011, 17:00	0.00 MB	5
102,484 102,484	000000000002a6f1230e50d5437f91cf29f89feaf3890812ac9df67446efec57	13 Jan 2011, 16:43	0.00 MB	3
102,483 102,483	0000000000001e5a2c356142de34eddd679869641ef3c33e6ebd79184b1fc09a	13 Jan 2011, 16:38	0.00 MB	12
102,482 102,482	000000000000fe4d74861a235c5cd110a55e3ac499457f7320b80c2985278488	13 Jan 2011, 16:27	0.01 MB	19

Previous 10 blocks ↓

Total Size: 770.22 GB

Node Information

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

Uptime: 2 months, 21 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,700.25 GB sent, 98.62 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.