Blockchain Explorer | learn me a bitcoin

Memory Pool

7,343 transactions

2.39 vMB

Show Random Selection

Max Size: 14/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,843	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 51 secs	1.00 vMB	3,409	3

Show Transactions

Blockchain

Tip: 907,842 (758,428 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,414 149,414	0000000000000985b6241125171e36b433c56f5716fa5ea149e82adbf49a427f	15 Oct 2011, 16:51	0.01 MB	14	62
149,413 149,413	00000000000008f7ddcb58819a32f6dc1094c3767e8bb8cd14d70aa26422efad	15 Oct 2011, 16:47	0.03 MB	73	226
149,412 149,412	0000000000000aa9a83b61bba43a483a995d9b8ca80978e6af66d28d49c23785	15 Oct 2011, 16:28	0.02 MB	77	34
149,411 149,411	000000000000054e106dd8ce3dbab71b779306a866c76ff3d07e644c6c74ab87	15 Oct 2011, 16:25	0.04 MB	76	189
149,410 149,410	0000000000000653d34c7a1509c979b348d941d80bedd6f4a10778a3a9cb2645	15 Oct 2011, 15:55	0.01 MB	27	21
149,409 149,409	0000000000000af5db819501f4a70f155e663e32a6ff59d2cf01fd14cd67c6f7	15 Oct 2011, 16:01	0.00 MB	1	0
149,408 149,408	0000000000000718f0761a3a83bbd20326317012762ccecb89188a27816e39bc	15 Oct 2011, 15:50	0.00 MB	4	36
149,407 149,407	000000000000062ce8a4cf154db890e7dbcbeccf6dd4fc8f972784eb2897ecfb	15 Oct 2011, 15:50	0.02 MB	46	253
149,406 149,406	0000000000000b5c59029911229f8a2fc04f22a953078fc02528124d45dd7a71	15 Oct 2011, 15:32	0.00 MB	12	0
149,405 149,405	000000000000002df02d506bf890829efca102b46c966b24238b923bcfb38861	15 Oct 2011, 15:31	0.01 MB	29	288
149,404 149,404	000000000000082936db6c6112edcf7ad128f721a6c3edc32bbdb7705c100bf7	15 Oct 2011, 15:16	0.00 MB	12	0
149,403 149,403	00000000000006fc770cf57ee59dbecf11eef183ed3724a36375b6ddc887969d	15 Oct 2011, 15:16	0.03 MB	47	46
149,402 149,402	0000000000000453311ff4d5977e2ef027b5cd912e97a01c15b07bed53fdd3cc	15 Oct 2011, 15:14	0.00 MB	9	1,303
149,401 149,401	0000000000000178f0048d677b859169a4066bd76ae739dd976e3d906083d4a1	15 Oct 2011, 14:50	0.05 MB	123	171
149,400 149,400	000000000000056edea733c1998b955596ca98163d66ae3fce1ca65dc9c443e5	15 Oct 2011, 14:27	0.05 MB	83	98
149,399 149,399	0000000000000a9f3ee04216039ba30712af3ed767bda2a8d3213b13976244bc	15 Oct 2011, 13:42	0.00 MB	8	34
149,398 149,398	0000000000000005389f9bba2626d0b1732413b0d35bfaf93afdffdc2bfb0a8f	15 Oct 2011, 13:40	0.01 MB	19	134
149,397 149,397	00000000000008ab0f55f450768c7b6c808670472f62e42eb3615e533a809df3	15 Oct 2011, 13:33	0.02 MB	49	19
149,396 149,396	000000000000091c09a329305bfa4ee3ef9fdfcd4628e319f3eca1a44fb9297d	15 Oct 2011, 13:27	0.01 MB	35	251
149,395 149,395	00000000000009f4482a6d34516199ae52d7c09b464203f952a1db53c4d1a1ad	15 Oct 2011, 13:13	0.01 MB	32	51
149,394 149,394	00000000000001ab3b67182021855b912c11faa5be668940fc16d1d8253b160c	15 Oct 2011, 13:01	0.01 MB	26	65

Previous 10 blocks ↓

Total Size: 769.25 GB

Node Information

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

Uptime: 2 months, 18 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.10 GB sent, 94.16 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.