Blockchain Explorer | learn me a bitcoin

Memory Pool

3,558 transactions

1.46 vMB

Show Random Selection

Max Size: 8/200 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
907,941	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 53 secs	1.00 vMB	2,091	2

Show Transactions

Blockchain

Tip: 907,940 (747,975 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,965 159,965	00000000000003c959fd3ff4f17425dcf23820381ffe2caeb19d07836317e054	31 Dec 2011, 12:31	0.04 MB	89	188
159,964 159,964	00000000000004f1db65f2026e4d91e3f88644c2da9b213cee1b01848dc16ecd	31 Dec 2011, 12:04	0.00 MB	15	0
159,963 159,963	000000000000076781e749eab2f902e09db0c015b9547dd2de1df574d16f4520	31 Dec 2011, 12:06	0.01 MB	19	81
159,962 159,962	00000000000004dd3672b6e7ccba6b1026a21b4e3bd017d39be434f25b57e370	31 Dec 2011, 12:01	0.01 MB	32	250
159,961 159,961	000000000000080a5bd8711ebac3eb3bb5ee5dd0cb101ebeefe0c9f3fd0cb222	31 Dec 2011, 11:50	0.01 MB	24	1,758
159,960 159,960	0000000000000b5c36ecc214434bc55182aaadb2ab97ead3ff30cf4ec4b6a806	31 Dec 2011, 11:40	0.02 MB	68	36
159,959 159,959	0000000000000976866da897eb41032a5da70780beb81583749712ba1811d52e	31 Dec 2011, 11:18	0.00 MB	13	0
159,958 159,958	0000000000000b9049649f992ecb992c0a254bd5db138bd983e1f8aa28d24bfb	31 Dec 2011, 11:16	0.00 MB	4	194
159,957 159,957	00000000000002ee4ee75fe35c9509b981c655933f5b97f9fec5b6e846ce32df	31 Dec 2011, 11:12	0.00 MB	17	10
159,956 159,956	0000000000000c12761d541a466d61969fe512c2b07c1151f3704e4102d07b32	31 Dec 2011, 11:10	0.00 MB	8	110
159,955 159,955	00000000000008bca3472e01b3c58c670e50e8e28519e217026f583ccdb916a8	31 Dec 2011, 11:00	0.00 MB	1	0
159,954 159,954	00000000000002b63a74182e154274e892cd767c6ea1659bbb46f9560b419af3	31 Dec 2011, 11:00	0.01 MB	44	12
159,953 159,953	000000000000030886c12ffb5977ca2633100f5fde854d7777fb125ac403e811	31 Dec 2011, 11:00	0.02 MB	47	48
159,952 159,952	000000000000025d671f1ee3e08bf9e553714ade9459a1e4ecda34e84194c0ba	31 Dec 2011, 10:49	0.06 MB	46	114
159,951 159,951	0000000000000723ae9862e9f1fadf8c7b8c5043a314c1facd2988085e037201	31 Dec 2011, 10:15	0.01 MB	16	203
159,950 159,950	0000000000000c10de3ce5e5b7e94f007d0c9ea82f63fb4c3c5794d4ecef1595	31 Dec 2011, 10:13	0.02 MB	29	51
159,949 159,949	000000000000059c903c86a9500f69e5fc3aa24c44bfdb11c47075503b5554ef	31 Dec 2011, 10:02	0.01 MB	47	46
159,948 159,948	000000000000056aab81828a673de74066b619ff35b963d1ff87d540b5655102	31 Dec 2011, 09:55	0.05 MB	108	115
159,947 159,947	000000000000023200398ca110ee5f9f332808ac18e419f8356461b62b58685f	31 Dec 2011, 09:14	0.02 MB	28	45
159,946 159,946	0000000000000da18fac9dfde823b14bd99650fdb35d56e191c231adecf4fa95	31 Dec 2011, 09:02	0.00 MB	9	17
159,945 159,945	00000000000006c6aa57297b660f82a81e56e1a9eb060af395d4f98ee6ccf612	31 Dec 2011, 09:01	0.01 MB	31	42

Previous 10 blocks ↓

Total Size: 769.43 GB

Node Information

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

Uptime: 2 months, 19 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,645.59 GB sent, 95.11 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.