Blockchain Explorer | learn me a bitcoin

Memory Pool

6,127 transactions

3.24 vMB

Show Random Selection

Max Size: 14/200 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
907,802	00000000000000000002349e0000000000000000000000000000000000000000	20 mins, 42 secs ago	1.00 vMB	3,965	4

Show Transactions

Blockchain

Tip: 907,801 (381,308 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
526,493 526,493	0000000000000000003592524adc31d102b8f66d29c6a50b3ae2cb44687354de	07 Jun 2018, 23:44	1.08 MB	1,568	12
526,492 526,492	0000000000000000000c138324bf735eb7b2f2e6392575bb00add1173f9e90b0	07 Jun 2018, 23:29	1.11 MB	1,704	13
526,491 526,491	0000000000000000002639b4390e6cf0ec39a9c695c9df7e24f5946b3af38c25	07 Jun 2018, 23:15	1.18 MB	2,024	5
526,490 526,490	000000000000000000014bd38c4621ef0ed4cea14b4b3ba01b76f51d4cc4ea1b	07 Jun 2018, 23:13	1.28 MB	2,994	29
526,489 526,489	0000000000000000000e8f87a11939d91c6d2b6bca39c02d6c3aef1f8b8ebcda	07 Jun 2018, 22:32	1.09 MB	1,213	3
526,488 526,488	00000000000000000035e4bc91dc93766d6d193910b3265e69319fce340599e5	07 Jun 2018, 22:30	1.20 MB	2,924	26
526,487 526,487	00000000000000000014197ff5e43507309a1cb8bae9992ef69f5050e9ea5bc0	07 Jun 2018, 21:58	1.05 MB	741	5
526,486 526,486	00000000000000000001895556d96d0a579c5ecb4fbe86d8e4e275a412b00c2b	07 Jun 2018, 21:53	1.07 MB	1,200	9
526,485 526,485	0000000000000000001c7f5bb6545a9275d8ebf8d07d10685b2c458a0cc465fe	07 Jun 2018, 21:44	1.17 MB	1,307	6
526,484 526,484	00000000000000000021dc3650ea9fb8bd785874eeeb747456fe1321933d18aa	07 Jun 2018, 21:40	1.00 MB	1,062	7
526,483 526,483	00000000000000000001c13df00f7d1f5d852051636c04025a93ba5879f60b5f	07 Jun 2018, 21:32	0.69 MB	1,366	21
526,482 526,482	000000000000000000383779614260cd055569799c76be24ecb678bb23d60709	07 Jun 2018, 21:18	1.03 MB	649	6
526,481 526,481	0000000000000000001e0a9c66a9ebd2c73ad892547e87c8b57bd80dd9060416	07 Jun 2018, 21:14	1.14 MB	2,394	17
526,480 526,480	000000000000000000014e3cd0b756e94c962174a88efbceacfc8ba9297e20d9	07 Jun 2018, 20:58	1.04 MB	728	5
526,479 526,479	00000000000000000002fee94cf058d726425fc6af7e2333bc544aa54ea23a40	07 Jun 2018, 20:52	1.01 MB	362	2
526,478 526,478	00000000000000000029ad8987af896c46839740179bae2c35aa6d5c49f285ad	07 Jun 2018, 20:51	1.03 MB	539	3
526,477 526,477	0000000000000000000612491974de79eac83e152f7acc52d5c39e226fd3277f	07 Jun 2018, 20:47	1.01 MB	306	2
526,476 526,476	000000000000000000384541abb5a444112e11f57a22e308d584feabee24bc43	07 Jun 2018, 20:45	1.01 MB	339	2
526,475 526,475	000000000000000000031a22ab90ab459536491cd299a35018ecf2029a5913d6	07 Jun 2018, 20:45	1.18 MB	2,730	20
526,474 526,474	0000000000000000001fef1e1e690d306763fa75eb1647fb583e1ad2aadf28cb	07 Jun 2018, 20:24	1.00 MB	68	1
526,473 526,473	0000000000000000002738d9e603ec029d910cca6ab708e4b3d65f5d83f67c55	07 Jun 2018, 20:24	1.01 MB	221	1

Previous 10 blocks ↓

Total Size: 769.17 GB

Node Information

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

Uptime: 2 months, 18 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.87 GB sent, 93.74 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.