Blockchain Explorer | learn me a bitcoin

Memory Pool

6,820 transactions

2.21 vMB

Show Random Selection

Max Size: 13/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,842	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 32 secs ago	1.00 vMB	3,248	4

Show Transactions

Blockchain

Tip: 907,841 (647,457 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
260,384 260,384	0000000000000013b068ceebabc3e6e00aabc01b9f7233ad69ac15d9bcd82129	27 Sep 2013, 08:45	0.00 MB	14	37
260,383 260,383	0000000000000014dd5af65e0518070f2cccb117afd7b4edb7be6d19c5bc4835	27 Sep 2013, 08:45	0.05 MB	146	113
260,382 260,382	000000000000000f86de364da791a5d2e432eba3a22056bb3a822702f4a2dbc5	27 Sep 2013, 08:45	0.08 MB	177	109
260,381 260,381	00000000000000135d83d96249ba0b207632c110f78cbc6401818fabf789c967	27 Sep 2013, 08:36	0.03 MB	72	117
260,380 260,380	0000000000000018fbc7bea3c661bd7b809c6a275e6f896153aa878adf007c16	27 Sep 2013, 08:33	0.03 MB	82	70
260,379 260,379	000000000000000930c0aa3a1cc4cd9837857523baf73f16e32308caa4a672ed	27 Sep 2013, 08:30	0.01 MB	14	27
260,378 260,378	000000000000000d31154e1763fb2cf1fc3f85dad234e1fb0d91493877166c6c	27 Sep 2013, 08:29	0.04 MB	108	93
260,377 260,377	0000000000000001d80b91ea636ec835eac7201cf885b3badc7d2077e78d2a28	27 Sep 2013, 08:26	0.07 MB	105	50
260,376 260,376	000000000000001943933ac2794c76c48318bac1451d62d7e8c68cbb6b3e0d8a	27 Sep 2013, 08:22	0.14 MB	311	76
260,375 260,375	000000000000000143ac676b22427f43b826c1f3e6fe387041fbaa150b2deea5	27 Sep 2013, 08:11	0.30 MB	742	117
260,374 260,374	000000000000001bf14f33afaa095283d2113b1a4236b43a625690ff17181e20	27 Sep 2013, 07:35	0.12 MB	333	136
260,373 260,373	000000000000001951c4522510168a9e7aed3f91e13a8b1676078f12346148bd	27 Sep 2013, 07:22	0.04 MB	107	109
260,372 260,372	000000000000000f1e2b539167e46a1751f36af2b08ae0f3869a631d81947377	27 Sep 2013, 07:17	0.01 MB	11	82
260,371 260,371	0000000000000014c6056240010c3685977de01008acb89e904dee9e20e3ebab	27 Sep 2013, 07:17	0.05 MB	98	64
260,370 260,370	000000000000001cd717bdb76095f04ceab2971ad5da978a67e7e7d90f019c7f	27 Sep 2013, 07:14	0.02 MB	57	79
260,369 260,369	00000000000000025e2c669b00d7f4ff94f25f37e0ce206ba242e882137328bb	27 Sep 2013, 07:12	0.06 MB	137	118
260,368 260,368	000000000000000e06298cba7ea52505662f29e5fb33c43233f265ab5fefd9f3	27 Sep 2013, 07:06	0.06 MB	130	86
260,367 260,367	0000000000000004dded792fbebf303e75f27c52c4121fa65b70d0a484012521	27 Sep 2013, 07:03	0.13 MB	277	100
260,366 260,366	0000000000000002d98a43e1ff714d3d674e7f7e78dc54af591c49c623567d58	27 Sep 2013, 06:53	0.13 MB	311	97
260,365 260,365	000000000000000a26a985eb8780a369662d2234ee58cb4a99969b47407eec37	27 Sep 2013, 06:42	0.06 MB	134	135
260,364 260,364	000000000000000b191877bebe4c43d804eec294159bf5baf81184d7afa0fa4d	27 Sep 2013, 06:38	0.07 MB	144	135

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.08 GB sent, 94.15 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.