Blockchain Explorer | learn me a bitcoin

Memory Pool

35,608 transactions

34.34 vMB

Show Random Selection

Max Size: 197/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 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
877,095	00000000000000000002905c0000000000000000000000000000000000000000	13 secs ago	1.00 vMB	2,464	4

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Blockchain

Tip: 877,094 (349,416 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
527,678 527,678	0000000000000000002fff95f53124b9420d8f61c8e181f7855c4e1026a467a2	16 Jun 2018, 05:20	0.32 MB	773	31
527,677 527,677	00000000000000000031b8b5a2798d0bc2c81559227646f6e324fa7e9153c190	16 Jun 2018, 05:14	0.91 MB	1,590	13
527,676 527,676	0000000000000000000f99e17fdbe4337f0f5cf50efd951065d65d6d45d38181	16 Jun 2018, 05:03	1.20 MB	2,688	25
527,675 527,675	00000000000000000005c558ac04309361e7c7c84215ade256e56612513606d4	16 Jun 2018, 04:22	0.19 MB	439	18
527,674 527,674	0000000000000000001da23e0e5bb8c34d4717f2f1c8ac20c7a34d74ee13360f	16 Jun 2018, 04:17	0.56 MB	1,287	24
527,673 527,673	0000000000000000001134b741f53f4e49e9f8073e41af6d8aaad3b849ebeee4	16 Jun 2018, 04:03	0.06 MB	131	10
527,672 527,672	0000000000000000000f70bcc737e2e6afbb7949f4dfd2ceff05a7fb59212249	16 Jun 2018, 04:02	1.27 MB	2,653	23
527,671 527,671	000000000000000000278a6a1cd07a6f95aed62e35d743a2e22f85baa261257c	16 Jun 2018, 03:34	0.52 MB	1,183	26
527,670 527,670	00000000000000000008ef03fb19eaa52662cce183f60634ed6a4c7aef0fadc5	16 Jun 2018, 03:20	0.21 MB	493	25
527,669 527,669	000000000000000000349b7d338831710e1674800017a4a2de880e87b107493f	16 Jun 2018, 03:15	0.46 MB	918	23
527,668 527,668	0000000000000000003410ddc589b3d5f82650b756451e5c29f7c2d79ee50320	16 Jun 2018, 03:06	0.01 MB	22	17
527,667 527,667	0000000000000000001514a872c6d3de5936fd0502d55f1a2e88f5de258d235f	16 Jun 2018, 03:06	0.16 MB	381	17
527,666 527,666	00000000000000000001eae67990e0fb9af60b48f75e62b34c2beedadc69021e	16 Jun 2018, 03:01	0.68 MB	1,082	20
527,665 527,665	0000000000000000003645ba74e071f67c7f6f235bbfc7a9262d36957b6636f1	16 Jun 2018, 02:49	0.04 MB	108	14
527,664 527,664	0000000000000000000fd78c11095d8eea5f6d7dd8965a8272093a6a73823934	16 Jun 2018, 02:48	0.58 MB	901	19
527,663 527,663	0000000000000000001bd3b481f866b7fdcda84899275b3091e38091bc9c4fe6	16 Jun 2018, 02:38	0.58 MB	1,295	26
527,662 527,662	000000000000000000232c9157cb19c206ea5b3b72bd35fd5f188085a82c3727	16 Jun 2018, 02:24	0.28 MB	511	17
527,661 527,661	0000000000000000000ba36099e5a9e17d0426c308e2b0ead62bcb05cc07e821	16 Jun 2018, 02:19	1.11 MB	1,879	21
527,660 527,660	00000000000000000037331c74e7a30326dde10e9930a2b37e07f420b67159b3	16 Jun 2018, 02:02	0.04 MB	61	18
527,659 527,659	0000000000000000001323af67673857ade0097976a978d933e4a0c08140875b	16 Jun 2018, 01:58	0.18 MB	290	25
527,658 527,658	00000000000000000026e2a7e9c08841541a6fbab9d6bf5bc16d09708fc9c6ad	16 Jun 2018, 01:54	0.16 MB	205	14

Previous 10 blocks ↓

Total Size: 712.54 GB

Node Information

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

Uptime: 17 days, 12 hours, 19 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,044.46 GB sent, 26.77 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.