Blockchain Explorer | learn me a bitcoin

Memory Pool

48,744 transactions

28.05 vMB

Show Random Selection

Max Size: 155/200 MB

Estimated time to get mined based on feerate:

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

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
875,710	0000000000000000000297fa0000000000000000000000000000000000000000	8 mins, 7 secs ago	1.00 vMB	2,628	9

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Blockchain

Tip: 875,709 (173,331 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
702,378 702,378	00000000000000000004923377ae964fdd62c9fb003ee243a1aab2aa325eb9e9	27 Sep 2021, 05:33	0.35 MB	520	11
702,377 702,377	00000000000000000008eaab91041152297b76bac2b6d6b9db619e6b3f8ec12e	27 Sep 2021, 05:29	0.13 MB	215	7
702,376 702,376	0000000000000000000e28b69b70c34c274c02fe7721994caaebe7a39fc52e3b	27 Sep 2021, 05:28	0.24 MB	404	27
702,375 702,375	00000000000000000003b962593ae565461f701cb68747e83da1a42ee3c70600	27 Sep 2021, 05:24	0.29 MB	548	6
702,374 702,374	00000000000000000004f891a4ca0d91d923f78a44031bf65cd4173795dc2e9f	27 Sep 2021, 05:22	1.47 MB	2,562	17
702,373 702,373	00000000000000000007de27cd781b9bb2bf6925801cc78b037511b5beb07016	27 Sep 2021, 04:57	1.49 MB	2,431	10
702,372 702,372	00000000000000000001f6c5704bcfe39d623bdb3f1622baa6c4bc838b45d6dc	27 Sep 2021, 04:35	1.41 MB	2,142	15
702,371 702,371	00000000000000000001f0138064c0368ecb7706b471db9f876428946b9dc32f	27 Sep 2021, 04:13	1.21 MB	1,258	5
702,370 702,370	000000000000000000075150c95f9623155ff05a753df899bd101197ab1e918e	27 Sep 2021, 04:04	1.25 MB	643	11
702,369 702,369	00000000000000000001cbd7bc27985c936f0a885b0638c8a854c467b5abeb4f	27 Sep 2021, 03:59	0.93 MB	1,315	4
702,368 702,368	0000000000000000000029bafc359e1daf2098c42c31f56a377f59d2b0d8a081	27 Sep 2021, 03:56	1.53 MB	2,963	4
702,367 702,367	0000000000000000000684174acb4397379bbe859e4811576002f041415ffca8	27 Sep 2021, 03:53	1.34 MB	2,090	27
702,366 702,366	00000000000000000000f77eae45b895965235b0c436186e3f8a34bd0438906b	27 Sep 2021, 02:51	0.90 MB	829	11
702,365 702,365	000000000000000000027206aa560e0d2a1d856fe4e89e3de6d6210215462f99	27 Sep 2021, 02:44	0.00 MB	12	53
702,364 702,364	0000000000000000000625af846da1bc72fb19fe0f4220ff408afe2f282dd7c8	27 Sep 2021, 02:43	0.79 MB	1,266	10
702,363 702,363	00000000000000000003677f15d713ccd952959dcbaee3efe50c4786463fe976	27 Sep 2021, 02:32	0.63 MB	665	4
702,362 702,362	0000000000000000000a177e7a43c079b1bd1310e5740f3cb4017c2fffb17a19	27 Sep 2021, 02:30	1.42 MB	1,917	15
702,361 702,361	0000000000000000000bf5d2c9f8793300d7b62671e9f33006676fc82c9a0fdf	27 Sep 2021, 02:09	1.16 MB	981	3
702,360 702,360	0000000000000000000b2a99488caf4c19d8543580059c28be175d17f2e5e01c	27 Sep 2021, 02:04	1.29 MB	1,975	10
702,359 702,359	000000000000000000063edde92921f6c84a27391cf850e56fd17e9ae724904d	27 Sep 2021, 01:42	0.33 MB	417	19
702,358 702,358	0000000000000000000ab0c0caf71e230e9f81e73683900905686cceeda7fa82	27 Sep 2021, 01:39	0.17 MB	271	10

Previous 10 blocks ↓

Total Size: 709.95 GB

Node Information

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

Uptime: 8 days, 1 hour, 7 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 627.55 GB sent, 12.04 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.