Blockchain Explorer | learn me a bitcoin

Memory Pool

2,892 transactions

4.30 vMB

Show Random Selection

Max Size: 18/200 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
908,362	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 40 secs ago	1.00 vMB	2,560	2

Show Transactions

Blockchain

Tip: 908,361 (382,427 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
525,934 525,934	0000000000000000000ac47a9e06ac5134c0dac35c48d960eec5b760bc4f6e1b	04 Jun 2018, 12:01	0.11 MB	86	74
525,933 525,933	000000000000000000097e26eba77e0a5b8697994e86f55e4a51f4f0f04b3114	04 Jun 2018, 12:00	1.01 MB	272	1
525,932 525,932	00000000000000000021412a031aa36c17bffbacf23877881e3ff7f9f8ee9bc9	04 Jun 2018, 11:59	1.03 MB	377	4
525,931 525,931	00000000000000000029d857be6b1941518cf3fceeb78c0eec98052fad86f100	04 Jun 2018, 11:57	1.02 MB	551	6
525,930 525,930	00000000000000000039107c9d164c54582c2bd30db205a688c03c39f801a632	04 Jun 2018, 11:54	1.01 MB	195	1
525,929 525,929	0000000000000000000986c7bb39ef06cd1a21c5d3333892afbb4351498e06f7	04 Jun 2018, 11:53	1.08 MB	1,297	11
525,928 525,928	000000000000000000290728c895e3f832e4c9d0eeb7c88cb0e359855c9749bd	04 Jun 2018, 11:44	1.15 MB	2,199	17
525,927 525,927	00000000000000000025c22a09e725d10bcc77cb8c0352733eccf711f410d252	04 Jun 2018, 11:30	1.07 MB	1,211	18
525,926 525,926	0000000000000000002b6333d1b7fa3bad3b20cb2b8fef48c2f7cca4446c58b6	04 Jun 2018, 11:23	1.02 MB	239	2
525,925 525,925	00000000000000000018d3eece5a2215cc6a3485d288e13276ba10753aa39cc0	04 Jun 2018, 11:21	1.12 MB	1,537	14
525,924 525,924	00000000000000000009351e359704f46726649b73b68a6c7bfe3c321c0a85c3	04 Jun 2018, 11:11	1.01 MB	201	2
525,923 525,923	0000000000000000000219d0d908089a7f1059779f7fba6c8a009ca175bae0d4	04 Jun 2018, 11:10	1.08 MB	1,277	15
525,922 525,922	0000000000000000003c2526633954ca61ec8cbad347bcf897961389c9c47a4a	04 Jun 2018, 11:02	1.10 MB	1,407	14
525,921 525,921	0000000000000000002e3172b7d82b0bbc3d75fe50f45042ac35a1d6998ecd90	04 Jun 2018, 10:53	1.03 MB	498	7
525,920 525,920	000000000000000000239a00479e4707f9f8965767e850ba414c672e69f79055	04 Jun 2018, 10:50	1.06 MB	1,087	15
525,919 525,919	00000000000000000028fb1ab55e217e96347b65347d140b7deaefab594aec9f	04 Jun 2018, 10:44	1.15 MB	2,027	28
525,918 525,918	0000000000000000002df5602249d89b34d83edc692a83ef24d5113af93c9706	04 Jun 2018, 10:31	1.17 MB	1,457	13
525,917 525,917	0000000000000000002d561afdbe5c29502728c34310de25f256004571f6b7d9	04 Jun 2018, 10:30	1.26 MB	1,877	24
525,916 525,916	000000000000000000112325a8f6a6816ada8ccd5552f634e48b7f077ce05bec	04 Jun 2018, 10:14	1.00 MB	1,371	18
525,915 525,915	0000000000000000003db2650c8e3d95a3a2cea7542b83932688650c48c59fb0	04 Jun 2018, 09:59	1.19 MB	1,829	8
525,914 525,914	0000000000000000000f0b6b343e1e9fdea342b8f19338c7b238f2a0fca6f8fd	04 Jun 2018, 09:53	1.14 MB	2,077	24

Previous 10 blocks ↓

Total Size: 770.35 GB

Node Information

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

Uptime: 2 months, 21 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,703.04 GB sent, 98.94 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.