Blockchain Explorer | learn me a bitcoin

Memory Pool

4,436 transactions

1.37 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,711	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 34 secs	1.00 vMB	3,284	2

Show Transactions

Blockchain

Tip: 907,710 (773,293 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,417 134,417	00000000000007851a54df5a59b5907a678148421cfae76ec622b104784656e0	02 Jul 2011, 16:47	0.01 MB	35	661
134,416 134,416	00000000000005747fd3e7dfdb04496f81e52166e89514de630543efb2dac448	02 Jul 2011, 16:39	0.02 MB	47	471
134,415 134,415	000000000000011aca4107c1f0a405c18b10cf784de653446787abf12ef67901	02 Jul 2011, 16:33	0.01 MB	13	1,419
134,414 134,414	000000000000036a2937545fbdf01222aeb4364a1df65b37d126da8e14a25ece	02 Jul 2011, 16:26	0.02 MB	34	443
134,413 134,413	0000000000000292e856fb3c85122c7333d591f6b4d9057cd19f07072294ee69	02 Jul 2011, 16:18	0.03 MB	65	47
134,412 134,412	0000000000000404f923e8bfb1e711ae8621baac6e250100f56c5700394c3ba3	02 Jul 2011, 16:15	0.03 MB	77	738
134,411 134,411	0000000000000745e79275cb843f16140b1927279e86b0fff08550bb0e74a58b	02 Jul 2011, 15:41	0.00 MB	8	730
134,410 134,410	0000000000000557ac6ee6b891323708d20480ffa4d9100e7d4b03d702bba438	02 Jul 2011, 15:39	0.01 MB	42	74
134,409 134,409	00000000000007ee1466e3689dd1f29638c0356ac3145e9447128f81d86ff75a	02 Jul 2011, 15:39	0.01 MB	20	204
134,408 134,408	0000000000000a43d2013129a0136a768c5af439cea1ecf639e2f6efeec24739	02 Jul 2011, 15:38	0.03 MB	77	614
134,407 134,407	0000000000000296d956ed0214072723f1b66dce877e2e721addaa1f2233adc5	02 Jul 2011, 15:24	0.03 MB	62	487
134,406 134,406	000000000000017f0eb2461c82deb806771a0f2a1bec5fcd427828b638bb29b5	02 Jul 2011, 15:08	0.05 MB	84	446
134,405 134,405	00000000000008537d2020fa2589e75477d759ecd964f9113cbff3fe9e854279	02 Jul 2011, 14:53	0.01 MB	18	268
134,404 134,404	0000000000000582e269e3757249190caa48a338207bf12ff830fb8b00084b14	02 Jul 2011, 14:49	0.11 MB	193	848
134,403 134,403	0000000000000253c31dd1fe2d65ba0916259adaadb67e855ec6eb83be6c3e9e	02 Jul 2011, 14:25	0.00 MB	14	455
134,402 134,402	0000000000000a6327be241a60f6d5bc40823dc2da2ec5ac80066d1592b4c7ff	02 Jul 2011, 14:22	0.03 MB	54	570
134,401 134,401	000000000000071ed3d2834bdaab882933a60902f6f5e92aa8bbeaea36c5a9fe	02 Jul 2011, 14:03	0.02 MB	64	12
134,400 134,400	000000000000051b6be6b8b5c7404ed68eeb47f2b3c8d6955c43666f261c3f6f	02 Jul 2011, 14:01	0.01 MB	38	272
134,399 134,399	0000000000000809a219c2723d88456d37cd06f4b812280a883bdbdddc22c10c	02 Jul 2011, 13:57	0.01 MB	46	598
134,398 134,398	00000000000009bd99e415b6809d8ef8e963d81196b67dcb3ab1b260191d106b	02 Jul 2011, 13:44	0.00 MB	3	0
134,397 134,397	000000000000019d8b8102597c48c25baa2d5e8cb7de1dc6719d6a41936f10ad	02 Jul 2011, 13:44	0.01 MB	14	544

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.87 GB sent, 92.83 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.