Blockchain Explorer | learn me a bitcoin

Memory Pool

4,940 transactions

1.43 vMB

Show Random Selection

Max Size: 8/200 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
907,864	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 45 secs ago	1.00 vMB	3,405	3

Show Transactions

Blockchain

Tip: 907,863 (749,434 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
158,429 158,429	00000000000004ab83b79eb1af141d21388d1af21bb3ce089f4e2b87b96fb85c	21 Dec 2011, 08:20	0.00 MB	7	77
158,428 158,428	000000000000014ba29958caecd42893d900e3d3ecb321068a7ac53f8d0da6e0	21 Dec 2011, 08:16	0.00 MB	10	0
158,427 158,427	000000000000007c2864d8d5e64940ea138038e348cf1b5db006f3e3f5682709	21 Dec 2011, 08:15	0.01 MB	23	175
158,426 158,426	0000000000000648e08ebe41baee2ab924eccf20d7395abcc920cb473a5b919f	21 Dec 2011, 08:12	0.05 MB	157	121
158,425 158,425	00000000000001ed6ccdc4c1728233db96380832d8a2078646a4af0a35bd26c8	21 Dec 2011, 07:34	0.00 MB	9	36
158,424 158,424	0000000000000a00335083e72e49dfc8c19b83a4340bc1182a6d5bf213b10efd	21 Dec 2011, 07:32	0.04 MB	126	65
158,423 158,423	0000000000000b32ea8115df89c50fdb0cdc8abe144691391ee1f313b6e2e60c	21 Dec 2011, 07:16	0.01 MB	32	190
158,422 158,422	0000000000000cbc92aa0af747580c71d920ed408afdeb4f0611e7cb0a97c0e9	21 Dec 2011, 06:47	0.02 MB	42	153
158,421 158,421	0000000000000ab8e6d12cb641c79a9a3db95ce6a85b9b6eee70de306f64e2b4	21 Dec 2011, 06:36	0.00 MB	9	410
158,420 158,420	000000000000048da575691b80e6dbd33e94c2e370471a31899593d477031221	21 Dec 2011, 06:32	0.00 MB	10	31
158,419 158,419	0000000000000d3ab3616b2c54ee7a6a919bfc19c3fc94a355282ead5a24ec45	21 Dec 2011, 06:29	0.01 MB	27	70
158,418 158,418	0000000000000b62bfbd6d808062f670f2d3a8432f178973e85b6f0bb2fae347	21 Dec 2011, 06:19	0.00 MB	3	1,197
158,417 158,417	0000000000000ca62a61980dbec9ae6aeb0318b941c1e5eafe2ebf08c037f346	21 Dec 2011, 06:18	0.02 MB	80	0
158,416 158,416	0000000000000ca796bfb65d9c26cec6c58cd498603beebea6176aba8505724f	21 Dec 2011, 06:17	0.01 MB	16	44
158,415 158,415	0000000000000c1d383e9edfaf4a035e85625ca99b7f09d27b0acd4d1a13793e	21 Dec 2011, 06:12	0.00 MB	12	52
158,414 158,414	000000000000028965c084f843b6b042f88b66a47fc38b105b551ae8e6256f25	21 Dec 2011, 06:10	0.00 MB	11	0
158,413 158,413	00000000000004ecc1331383c8229da818619ce875bb4252f85a981fd8897799	21 Dec 2011, 06:08	0.03 MB	64	30
158,412 158,412	000000000000033df1578d784c893d4d0948fa9a01e4a85fb5f66c397fd98178	21 Dec 2011, 06:01	0.00 MB	12	4,048
158,411 158,411	0000000000000d26b26c39cff9529e218f659c43098201f4a730e9faa9d951cd	21 Dec 2011, 05:34	0.00 MB	13	327
158,410 158,410	00000000000001a4efec46350745efaf37c8ca7a3274a969ddc142e3f41bde24	21 Dec 2011, 05:32	0.00 MB	4	90
158,409 158,409	00000000000009c2ce7310a7d047aac8f8cb6c2c1e86e0664eb98e74cb0948ef	21 Dec 2011, 05:29	0.04 MB	122	46

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

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

Uptime: 2 months, 18 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.57 GB sent, 94.34 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.