Blockchain Explorer | learn me a bitcoin

Memory Pool

962 transactions

0.38 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,769	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 59 secs	0.38 vMB	961	2

Show Transactions

Blockchain

Tip: 907,768 (771,625 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
136,143 136,143	000000000000087c5854aa79013b23d631962461574cc266425251082d9f0a56	13 Jul 2011, 20:48	0.01 MB	35	66
136,142 136,142	00000000000009c22017337c56050f97dce60693c85830d4e61a81da94dc9d74	13 Jul 2011, 20:41	0.01 MB	14	903
136,141 136,141	00000000000003662292c63020d86a9e302413291911d9c676def9f0fb25c9a4	13 Jul 2011, 20:34	0.04 MB	11	891
136,140 136,140	0000000000000aac666ee999bf371fcad057c9575124817bc02eb28c7bd6f93b	13 Jul 2011, 20:33	0.04 MB	152	229
136,139 136,139	00000000000001ff71ef8c8c4085e94fe346a99cc4525c30785227f2d2db87f6	13 Jul 2011, 20:23	0.02 MB	55	152
136,138 136,138	00000000000004c5aac2e354e0c3b4a0728d8bc3e8f0e3f47a53b29112d45f5c	13 Jul 2011, 20:17	0.05 MB	93	725
136,137 136,137	00000000000007baa7ae1d4711c303ed4433b0d9f1aff4216768dbe7e2a6941e	13 Jul 2011, 19:49	0.03 MB	37	408
136,136 136,136	00000000000001ccc36b79d2134406055ff79c5981616739128b607df7b8fdee	13 Jul 2011, 19:48	0.05 MB	138	515
136,135 136,135	00000000000001e2a5f59b71deb01fe289aa3aeb4d32b1fb2fced7a48a77adec	13 Jul 2011, 19:17	0.01 MB	23	539
136,134 136,134	000000000000033cbea689e934ef2d70558677c13165b9a585c13aac4b273922	13 Jul 2011, 19:14	0.00 MB	2	4,130
136,133 136,133	000000000000002bd78d13219128061cbcafa5f5f581be621c8227e5dd3aa34e	13 Jul 2011, 19:12	0.00 MB	11	489
136,132 136,132	00000000000008ff056ce4ce745680d24cab91f0383a0c709cb6e39120242461	13 Jul 2011, 19:11	0.02 MB	83	90
136,131 136,131	0000000000000637b05ff41b58cebc79f4693fb712e71e9412bba9eb3e878d35	13 Jul 2011, 19:09	0.04 MB	110	436
136,130 136,130	00000000000006a881afb24d2f7e56e5608cc87116bd129d6538d3dc5cf89a9a	13 Jul 2011, 18:58	0.01 MB	24	245
136,129 136,129	000000000000021fd23b33b1bf9dc5f7ffdc3ab3d5be522dfe82a4651297358e	13 Jul 2011, 18:53	0.01 MB	11	248
136,128 136,128	000000000000050295d4f3dcc6ff3ab280d7e61a9356f09f1ee5b5e1ae7287d9	13 Jul 2011, 18:52	0.00 MB	11	651
136,127 136,127	000000000000047a91999c38e10d6f171ab786a6ae10fd856c4109f44c3a7ede	13 Jul 2011, 18:51	0.01 MB	11	187
136,126 136,126	00000000000003e320ad92edcb59d836d67acd4d5b60e0eb7dce6836b1140aa8	13 Jul 2011, 18:47	0.02 MB	36	494
136,125 136,125	000000000000066bdc81d5863ad1e7a8329c8774c158373ff5c57aabbc7f5a4a	13 Jul 2011, 18:41	0.00 MB	13	554
136,124 136,124	000000000000072cab4cb02b97b57b84d66845a04726c51291576567f6fda2db	13 Jul 2011, 18:39	0.02 MB	42	541
136,123 136,123	00000000000008fe72aa0a481b0f53b92b8e2c602d9b6cedccff7354c86892d8	13 Jul 2011, 18:29	0.01 MB	22	518

Previous 10 blocks ↓

Total Size: 769.11 GB

Node Information

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

Uptime: 2 months, 17 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,629.35 GB sent, 93.42 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.