Blockchain Explorer | learn me a bitcoin

Memory Pool

37,725 transactions

31.30 vMB

Show Random Selection

Max Size: 182/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
3 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,449	0000000000000000000297fa0000000000000000000000000000000000000000	4 mins, 31 secs ago	1.00 vMB	2,684	4

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Blockchain

Tip: 876,448 (345,348 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
531,100 531,100	0000000000000000002d2dba943b2617947da4d1b7664f12ee4f5d6a05bdff95	08 Jul 2018, 22:08	0.12 MB	167	5
531,099 531,099	0000000000000000002b12d73260ad148d57879a3b18d32d7a01ccc35cf3cc39	08 Jul 2018, 22:07	0.67 MB	294	1
531,098 531,098	0000000000000000001e30008ebd251099dbaba26978af316661d4269a287355	08 Jul 2018, 22:06	0.01 MB	40	31
531,097 531,097	0000000000000000003364889ad33119181820264640f424a74a9a85741db19c	08 Jul 2018, 22:05	1.14 MB	2,186	22
531,096 531,096	000000000000000000266626cf04ad149c58a75ab483e4138a11bf7b75f0e101	08 Jul 2018, 21:43	0.83 MB	1,148	11
531,095 531,095	00000000000000000001e1f9a527699877ba44990e3c60ecebd166143fbdfa16	08 Jul 2018, 21:33	0.23 MB	315	12
531,094 531,094	00000000000000000025a1067d417a10edbe7a7fb63a8b5e013fd2b7df022e73	08 Jul 2018, 21:31	1.03 MB	881	8
531,093 531,093	0000000000000000000d13114050c38856a88784c23885f86cf6bf80e022e97f	08 Jul 2018, 21:23	1.15 MB	2,091	15
531,092 531,092	000000000000000000213e5e941027847097244e2c31075c3d69d3fc74209992	08 Jul 2018, 21:04	1.11 MB	860	5
531,091 531,091	0000000000000000002372751f4e6f21ba92d2d1fad767797ddfe0c6591a1f8a	08 Jul 2018, 20:59	1.26 MB	1,546	14
531,090 531,090	000000000000000000138b5599206234899c4c71d4fec5f214d2947de1d1b4f8	08 Jul 2018, 20:45	1.21 MB	948	4
531,089 531,089	00000000000000000029b7a9355f527224297383e527b0e23a7ee93992416161	08 Jul 2018, 20:42	1.25 MB	2,825	8
531,088 531,088	0000000000000000002a1aa0d764e06a1145741d9e5ffc03b851be408f14a4ad	08 Jul 2018, 20:32	1.13 MB	2,595	19
531,087 531,087	0000000000000000001f2826b4398dcf67b7520bdeb0948d8a179dfb8f3818fa	08 Jul 2018, 20:09	1.07 MB	1,040	21
531,086 531,086	000000000000000000330002b151b0569ad6c8b4ec34e5d4ff7c9f03e69d51b6	08 Jul 2018, 19:52	1.10 MB	1,504	27
531,085 531,085	0000000000000000002e2b9358ae95a1c57b116aeb6fb9c349fde6bb0e4d1dec	08 Jul 2018, 19:28	0.08 MB	196	12
531,084 531,084	0000000000000000002bf0270e8be79000868dd2ea38ff158e8a3457d099f93e	08 Jul 2018, 19:27	0.38 MB	754	16
531,083 531,083	00000000000000000000a3ed9ef9d30479afbf1fdd6adce58094ee34cea0670f	08 Jul 2018, 19:21	0.66 MB	1,392	22
531,082 531,082	00000000000000000009c685619a400b79c8a03730241681582bfe4750e71e95	08 Jul 2018, 19:10	0.19 MB	441	19
531,081 531,081	000000000000000000057205ca74d126e528536f776cdde6c8d931399b761f7d	08 Jul 2018, 19:07	0.22 MB	437	19
531,080 531,080	00000000000000000011087c69146a7cbff516025466fb9549323a5f5ba55d32	08 Jul 2018, 19:03	0.17 MB	379	14

Previous 10 blocks ↓

Total Size: 711.30 GB

Node Information

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

Uptime: 13 days, 5 hours, 4 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 798.33 GB sent, 20.32 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.