Blockchain Explorer | learn me a bitcoin

Memory Pool

7,121 transactions

2.68 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 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
907,700	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 35 secs ago	1.00 vMB	2,876	4

Show Transactions

Blockchain

Tip: 907,699 (200,132 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
707,567 707,567	000000000000000000043d9c32e43ae49343900732204c500695705f4d394bc7	31 Oct 2021, 11:43	1.45 MB	3,062	13
707,566 707,566	00000000000000000004ebfa0f1341e4f213f14ded62d5d50127023d641c1dfb	31 Oct 2021, 11:21	1.58 MB	2,615	8
707,565 707,565	000000000000000000087bc35723e78aa064cae843a873be41906acf4bfc0f9d	31 Oct 2021, 11:04	1.88 MB	315	2
707,564 707,564	00000000000000000008c80b0082b4f6e065e0102182f770975fb621da455413	31 Oct 2021, 11:02	1.74 MB	1,426	6
707,563 707,563	00000000000000000002c09da150eafeb60c1147672f42efee912d5178b0579f	31 Oct 2021, 10:54	1.87 MB	161	1
707,562 707,562	00000000000000000002c4214abbb147eaef18e034038393eeef7c4a4316d885	31 Oct 2021, 10:54	1.50 MB	2,523	9
707,561 707,561	000000000000000000012e5bc641f20613e4160ca45206422ee0294b1977ab79	31 Oct 2021, 10:37	1.66 MB	715	4
707,560 707,560	0000000000000000000959ee95564cdbd0b4b496ab5bec0c48a0ace05a39a07e	31 Oct 2021, 10:32	1.69 MB	993	4
707,559 707,559	000000000000000000041c606d5e93e75f714a24908a9974a100c572815c7400	31 Oct 2021, 10:27	1.63 MB	1,524	6
707,558 707,558	000000000000000000013a00b004af3f1eaee47fe49207f6e329c9974b9cb81a	31 Oct 2021, 10:18	1.78 MB	1,068	2
707,557 707,557	0000000000000000000bb9ac2f20f272a603e6dfa974af8d80d9c8d0f243477f	31 Oct 2021, 10:15	1.34 MB	1,833	9
707,556 707,556	00000000000000000001078217574123cef43ec05a8044b3e856763c48dbc012	31 Oct 2021, 10:03	1.61 MB	2,760	11
707,555 707,555	000000000000000000098878ba650e549df055fa1880a41432618d94fb9aad8e	31 Oct 2021, 09:42	1.52 MB	1,401	6
707,554 707,554	000000000000000000012e65a996c4bf9121b1d5c4470ac4fec66bbd65891950	31 Oct 2021, 09:34	1.63 MB	930	4
707,553 707,553	000000000000000000060abbfac2b9fc39d7b02a86ee420c2d23a166f171c921	31 Oct 2021, 09:28	1.69 MB	930	4
707,552 707,552	0000000000000000000d9067d26229c80257d289af368d3d7145bd7a7169c9b7	31 Oct 2021, 09:22	1.75 MB	71	1
707,551 707,551	000000000000000000025b3405fdc0df9dca8ae8251b920e2b5e04f66ebe43bd	31 Oct 2021, 09:22	1.71 MB	1,190	5
707,550 707,550	00000000000000000008e02fb1e41687591fbbdfd9a5bf0a701b215d943cd46c	31 Oct 2021, 09:15	1.14 MB	521	2
707,549 707,549	000000000000000000079bf76577ed568e1bc99edb9b6744e6b4dc15de794e23	31 Oct 2021, 09:13	1.55 MB	2,300	2
707,548 707,548	000000000000000000070574bc619ad60231b50dae2f9beaff2e954808c5389c	31 Oct 2021, 09:13	1.42 MB	2,823	16
707,547 707,547	00000000000000000008fd1f37247f886073777267a22fafd118abff0c0d526a	31 Oct 2021, 08:40	1.02 MB	201	1

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.52 GB sent, 92.74 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.