Blockchain Explorer | learn me a bitcoin

Memory Pool

2,535 transactions

0.75 vMB

Show Random Selection

Max Size: 5/200 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
907,835	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 38 secs	0.74 vMB	2,526	2

Show Transactions

Blockchain

Tip: 907,834 (773,699 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,135 134,135	000000000000074e1eafa4f094e32eb7ff536c4dacfb411f38a38182e83e318b	01 Jul 2011, 01:34	0.02 MB	29	273
134,134 134,134	0000000000000899dc83fbe392023aee2418ea6040923980b168a62eb4e8f8df	01 Jul 2011, 01:30	0.05 MB	124	563
134,133 134,133	000000000000089dcd189389740e5fced7a8e2ab969a4534c7d4d7cea75b5280	01 Jul 2011, 01:04	0.04 MB	98	512
134,132 134,132	0000000000000b811473544e28f10fc3d4fb7103b615a8b0b7b34e8653cea8fe	01 Jul 2011, 00:53	0.00 MB	7	272
134,131 134,131	00000000000009b01e97778f87ceb5336e1988ceaee892afa95bb46701827e49	01 Jul 2011, 00:52	0.02 MB	58	94
134,130 134,130	000000000000054a56987eed04317af11fc3c8677c1fe2e803fc03445f4c1140	01 Jul 2011, 00:49	0.04 MB	64	476
134,129 134,129	00000000000001d88d393a7fa8b0bbacd0a6a063df179cea7164ff9509266962	01 Jul 2011, 00:30	0.00 MB	14	2,018
134,128 134,128	00000000000003bdbc0a13a9fda7aca7f997b66ede224e9701497cf392f10302	01 Jul 2011, 00:25	0.00 MB	9	445
134,127 134,127	000000000000045f19d06e697f88f36e4e075e5daede10e75c3e2a4fb8939d36	01 Jul 2011, 00:25	0.00 MB	10	932
134,126 134,126	000000000000078b962b9534618b09728f62177c1e5cccc3430053d81e993946	01 Jul 2011, 00:23	0.02 MB	44	320
134,125 134,125	00000000000000bb8ae1efd032c335363c7a0d03001a32990b19c6d83e380d4e	01 Jul 2011, 00:21	0.03 MB	49	381
134,124 134,124	0000000000000b90e3540e11fcc88a0cb210d3b1aa0ca05af4f17df50dab3078	01 Jul 2011, 00:13	0.01 MB	13	535
134,123 134,123	00000000000000e431b3e8c9eab7a0e58a650dc9be68570c7c7390295e2427ba	01 Jul 2011, 00:10	0.02 MB	70	596
134,122 134,122	00000000000005167d08b982fcc2f298b09dd9f7d575553b03940292cc969fe6	01 Jul 2011, 00:02	0.03 MB	62	912
134,121 134,121	00000000000001d253a1743e3d8ea766c6c97c04cb14a4e0a462f8e501f3c6f1	30 Jun 2011, 23:46	0.01 MB	8	19
134,120 134,120	00000000000002e8c80318a08cd9b53d250ede3e0733090e1632183d78e054dd	30 Jun 2011, 23:45	0.01 MB	33	105
134,119 134,119	0000000000000b2218ecc329f41595a61c625ff2a041c89d22122bec02da311c	30 Jun 2011, 23:45	0.05 MB	92	328
134,118 134,118	00000000000002f3bd393f142dae8dd1a04810b9a7408b6feb03948397f1cbb8	30 Jun 2011, 23:34	0.03 MB	90	472
134,117 134,117	00000000000004e4db43362452707ce0df68cffbeb482612c6efefe082b4fa5a	30 Jun 2011, 23:22	0.01 MB	11	1,045
134,116 134,116	00000000000001d86b4dc5f16dc0426f76730712c482fef4d6909e21d57193e5	30 Jun 2011, 23:14	0.01 MB	38	624
134,115 134,115	000000000000077032a29641569076b50dc89bcc9dd7d766ccff71abffbaa2aa	30 Jun 2011, 23:07	0.01 MB	56	10

Previous 10 blocks ↓

Total Size: 769.23 GB

Node Information

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

Uptime: 2 months, 18 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.76 GB sent, 94.08 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.