Blockchain Explorer | learn me a bitcoin

Memory Pool

6,106 transactions

2.82 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,825	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 11 secs ago	1.00 vMB	3,183	3

Show Transactions

Blockchain

Tip: 907,824 (773,621 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,203 134,203	0000000000000aeece4078ab36ad7adbddf0e14929169a590296ecdce8196983	01 Jul 2011, 12:24	0.05 MB	85	421
134,202 134,202	0000000000000af9cf187a4e177c3eb0e49fa7ca13fe2ce1c4a3d49e954c0b73	01 Jul 2011, 11:57	0.01 MB	32	310
134,201 134,201	0000000000000249208ff8092e5f014a8f01499de9146ffb5e235bf632aa99e8	01 Jul 2011, 11:51	0.00 MB	3	1,937
134,200 134,200	00000000000002e49d0f77dce5d360234288e013a8ac4ba72e02615c855ce8ba	01 Jul 2011, 11:49	0.03 MB	96	225
134,199 134,199	0000000000000332560da263cd240e2d9d1a33804b8e568b3e7840011b248a55	01 Jul 2011, 11:37	0.04 MB	102	418
134,198 134,198	0000000000000828319f5dd3ea8ed03b061b79f964b7ea0962c2b23a1414d475	01 Jul 2011, 11:28	0.01 MB	19	16
134,197 134,197	0000000000000403666efa1e2bc3d6bd50ce4813da5dd47502d7dea1b39bd5fd	01 Jul 2011, 11:26	0.03 MB	65	976
134,196 134,196	0000000000000454a9ee9aea22b0f8556e4ce22ae646eacee8f12a479d1baf9a	01 Jul 2011, 11:08	0.03 MB	81	440
134,195 134,195	0000000000000609442b228c39e8b718c4d68883fd7f38585e7472040e9c6d7f	01 Jul 2011, 10:57	0.02 MB	15	912
134,194 134,194	00000000000007058cdf67034f082f07668afc233ffa5048c0a07a23e4435890	01 Jul 2011, 10:47	0.02 MB	18	65
134,193 134,193	0000000000000aab034d9426c2e77f023515c80903d0945864a2ab6ff9222732	01 Jul 2011, 10:43	0.01 MB	32	525
134,192 134,192	00000000000001f62b1560b3513dbe535eef7ada984dbae585141132671c0bcc	01 Jul 2011, 10:35	0.02 MB	27	478
134,191 134,191	0000000000000bd8144b03a1d328f9adba5757278c204ce0a944d54a88ed918f	01 Jul 2011, 10:28	0.00 MB	13	1,232
134,190 134,190	0000000000000263d7e8d5d3c99d0ad58b728b2df494d3684017d0447edc173e	01 Jul 2011, 10:25	0.02 MB	69	259
134,189 134,189	00000000000003753f326c250748c79d9fa5ba67ad02340138159c312a88ed45	01 Jul 2011, 10:19	0.03 MB	72	579
134,188 134,188	00000000000007a8443e91de56107e6557e9cff25567cfbe0e097881cc952ffd	01 Jul 2011, 10:02	0.01 MB	42	939
134,187 134,187	0000000000000abc99bda7dc7dca4ce022325a8bff573a5b1a33d9b1bd3bf865	01 Jul 2011, 09:55	0.01 MB	21	509
134,186 134,186	00000000000007b3fb2fd783fb4155dce67f38d5574f6884900c23124033703d	01 Jul 2011, 09:48	0.10 MB	90	245
134,185 134,185	00000000000002ab231350c69b18e18eccae4c68f80cc2debfdea229e8902140	01 Jul 2011, 09:29	0.03 MB	88	631
134,184 134,184	00000000000003251919f2f602b39561b5022063c3707afcf6170ce06f93963e	01 Jul 2011, 09:07	0.07 MB	155	363
134,183 134,183	0000000000000a554c778a828758a9c5abeeed515b9b8db8fefdc3bf79c31c6d	01 Jul 2011, 08:36	0.01 MB	24	339

Previous 10 blocks ↓

Total Size: 769.21 GB

Node Information

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

Uptime: 2 months, 18 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.54 GB sent, 94.00 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.