Blockchain Explorer | learn me a bitcoin

Memory Pool

10,190 transactions

2.69 vMB

Show Random Selection

Max Size: 17/200 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
906,314	000000000000000000023aa60000000000000000000000000000000000000000	3 mins, 33 secs ago	1.00 vMB	4,433	1

Show Transactions

Blockchain

Tip: 906,313 (295,892 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
610,421 610,421	0000000000000000000c72c62ced9d28fc9bda37b91a411298e5dab67c8dadbc	30 Dec 2019, 06:41	0.70 MB	1,760	14
610,420 610,420	000000000000000000117d9458d3bfaddd70ac36a5ef116309f66f429e7392bc	30 Dec 2019, 06:33	0.81 MB	1,924	17
610,419 610,419	0000000000000000000c7b595744b8aefe222821f31167c124722b9fc03864ed	30 Dec 2019, 06:24	0.75 MB	1,939	9
610,418 610,418	000000000000000000039565e222dd7a1eaa81fffce8af1e628b9a30ffef111c	30 Dec 2019, 06:20	1.18 MB	2,426	15
610,417 610,417	0000000000000000001579429b138d44c5df166aabacd5f922a2a529e227f8f9	30 Dec 2019, 06:01	1.20 MB	2,036	9
610,416 610,416	00000000000000000011fce5957745c8d8ffd9d9eef1d6a46f62ab6d2fdf12e3	30 Dec 2019, 05:49	1.16 MB	2,367	10
610,415 610,415	00000000000000000001b36d035758f6f40440bd481bd37f2d28d6f256957fd2	30 Dec 2019, 05:37	0.75 MB	1,750	16
610,414 610,414	000000000000000000135904c3542fb848bdfaa53189c3dd0e90ced08825511a	30 Dec 2019, 05:27	0.15 MB	382	13
610,413 610,413	0000000000000000000e2b8b5774090f10db62e052a8a0db16be07cec2526c13	30 Dec 2019, 05:25	0.07 MB	189	15
610,412 610,412	0000000000000000000d66e613f56fa0b6e7c348f2c85c659e2bc69acbf201cf	30 Dec 2019, 05:24	0.31 MB	631	10
610,411 610,411	00000000000000000008ed59714979b1fec8d062f42b59218a88d5cf0d90ff73	30 Dec 2019, 05:21	0.12 MB	287	17
610,410 610,410	00000000000000000002c08cd5842a0416a8ee596eedda778d006b2a3527dae9	30 Dec 2019, 05:20	0.87 MB	2,007	12
610,409 610,409	0000000000000000000d70460c388ecbf5119bd7c059c8ed10943a20bfcf652f	30 Dec 2019, 05:09	0.42 MB	1,114	12
610,408 610,408	00000000000000000001ec666a5f8ec03eba31f7b2b494ace89b267fe748310e	30 Dec 2019, 05:05	1.28 MB	3,244	14
610,407 610,407	00000000000000000007b309e81aa04003a896c7cdda77a2610ee1b569d3503c	30 Dec 2019, 04:44	0.71 MB	1,466	17
610,406 610,406	0000000000000000000d8dc0325b09da5ebee4a983d7e483484d3bd4797b4cb1	30 Dec 2019, 04:34	0.40 MB	1,037	12
610,405 610,405	00000000000000000000e62f3918433a74a6162988b393037b430be1cd4fd008	30 Dec 2019, 04:30	0.09 MB	200	25
610,404 610,404	00000000000000000002107201b2a74f51484229a419826350791d7545dfa316	30 Dec 2019, 04:29	1.02 MB	2,426	15
610,403 610,403	000000000000000000080fd73e2536c7d215365382959654708949400e88c462	30 Dec 2019, 04:16	0.01 MB	18	3
610,402 610,402	00000000000000000003c931c39a605cb8ce445f243c5cbf3ea5d744bd8ff4af	30 Dec 2019, 04:15	0.83 MB	2,044	18
610,401 610,401	0000000000000000001548be56112b4e229f75e2c3b1fcc4fa88c3cd37d51d4d	30 Dec 2019, 04:04	0.08 MB	202	14

Previous 10 blocks ↓

Total Size: 766.48 GB

Node Information

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

Uptime: 2 months, 7 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,453.56 GB sent, 79.84 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.