Blockchain Explorer | learn me a bitcoin

Memory Pool

301 transactions

19.41 vMB

Show Random Selection

Max Size: 78/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,323	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 31 secs	0.96 vMB	108	2

Show Transactions

Blockchain

Tip: 908,322 (880,041 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
28,281 28,281	0000000018a4852ccfe316d7e4be2a16c772b598aed5da2641880888e4a7827f	28 Nov 2009, 14:45	1
28,280 28,280	0000000008334a78401780a39409f5d899e219b0c292191b81aec6cca0b8885c	28 Nov 2009, 14:22	1
28,279 28,279	00000000c08a59ea7ddecb6f879e273e233be096899f70224e63c50cb71bd3b0	28 Nov 2009, 13:37	1
28,278 28,278	00000000ad1c0c99b5a968c5d9068ca513c9ecebacf9a5abbc4815e2145e0f09	28 Nov 2009, 13:11	1
28,277 28,277	00000000e5330f8b83fc03a63a6a25f04714cd11373347b6133e14aa7d65f911	28 Nov 2009, 12:43	1
28,276 28,276	000000000bce477234d0ba24a1ca108d4119407f719ce6f802ad60429b5168b9	28 Nov 2009, 12:16	1
28,275 28,275	00000000dd61f7114f08b9158c2d234b80859152ae7521e35bcdf6a7624b46db	28 Nov 2009, 12:02	1
28,274 28,274	0000000019df55a82eb750dd5dd94f31e4fadba38f4ed6629f510d8e9a2aca79	28 Nov 2009, 11:43	1
28,273 28,273	000000001cd04345065598fc1f3b8c4a1459b1ef1dafc7a8f5187db7470711fe	28 Nov 2009, 11:14	1
28,272 28,272	0000000042b9b7a57527862d7bfc77e1bf97a2c29c081866da61cdd045e07673	28 Nov 2009, 11:01	1
28,271 28,271	00000000ee750c5e8a0f2f08188bb42122b0ea659d0b67675342503d57aa87f7	28 Nov 2009, 10:42	1
28,270 28,270	00000000dd359f8f0f14c5348ad1867c684d35705984eac0174b0ae23afbb1cf	28 Nov 2009, 09:52	1
28,269 28,269	00000000a3d12c27db783d90b1f0be5634a0904e074c35cc3c0db0da81f57bee	28 Nov 2009, 09:49	1
28,268 28,268	000000008baee80a264acc1ef66cae61c64039625e8796f3823e0914407d74ca	28 Nov 2009, 09:24	1
28,267 28,267	0000000053085ca12671f56a658481f6a6dc3aae52f7233389b5bb8b6e6e4f34	28 Nov 2009, 08:49	1
28,266 28,266	00000000196f6d619dd794c27da52744460cc36e0b5eebf00e98eb35bbfa24ba	28 Nov 2009, 08:37	1
28,265 28,265	000000002036f2ec8f01fe069ee2e912fe549779b950453e935848ed63682fcc	28 Nov 2009, 08:22	1
28,264 28,264	000000009ed22b71318b5d5ae516f9121abeb4be65068de01761490e96ad167a	28 Nov 2009, 07:31	1
28,263 28,263	000000002d5a00de1fa36b8274c3c074c664aed306e9e2cee65c3679a8cea4fd	28 Nov 2009, 07:09	1
28,262 28,262	000000007ef24f5545c909e9d2fe81c95082c118c03dfc2dc775efbb646cf2d1	28 Nov 2009, 06:59	1
28,261 28,261	00000000f02c95073bdb5fabb1350c0179d8554abce44b7e6001933451a745d9	28 Nov 2009, 06:53	1

Previous 10 blocks ↓

Total Size: 770.24 GB

Node Information

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

Uptime: 2 months, 21 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,701.11 GB sent, 98.65 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.