Blockchain Explorer | learn me a bitcoin

Memory Pool

5,507 transactions

1.66 vMB

Show Random Selection

Max Size: 10/200 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
908,572	00000000000000000002349e0000000000000000000000000000000000000000	11 mins, 9 secs ago	1.00 vMB	3,598	3

Show Transactions

Blockchain

Tip: 908,571 (899,165 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
9,406 9,406	000000003bf8ef23f94d23b5e6d71a4492ffb1b064963db87941c30c7d640c48	01 Apr 2009, 04:40	1
9,405 9,405	000000005cf4edaa6a2027ad062ecb0a30826781ee0f80925afdc169033142f1	01 Apr 2009, 03:32	1
9,404 9,404	00000000671bd6f873976a5b9e2214457502de200d0b57211c9c66868fdb977a	01 Apr 2009, 03:22	1
9,403 9,403	00000000de05c30563e3dd88926559b180df792fee1fe63f9b4d87504daffc20	01 Apr 2009, 03:12	1
9,402 9,402	0000000007ceec30862fd84b0aab7f69f396ab7efe405c4bdae0676f39204d47	01 Apr 2009, 02:57	1
9,401 9,401	000000002c60ded12f2b34694c99c395c323d57b8d30ff752459bdd1c6ad7535	01 Apr 2009, 02:41	1
9,400 9,400	000000007499730f719cfc25ef66f08bee28bbe22e91ba9467f72aa5d209b760	01 Apr 2009, 02:19	1
9,399 9,399	000000008caef6187e243f557cc8341bb168e83974342891eed3f991a4a4139c	01 Apr 2009, 01:57	1
9,398 9,398	000000007f8132ddad7e418164c88b64e88365d9ddd3cb161e2abed6a1a6c127	01 Apr 2009, 01:48	1
9,397 9,397	0000000048280e38facd2893e687ee9aec36938cb5c632a720c18b9394437274	01 Apr 2009, 01:40	1
9,396 9,396	00000000ffeb8e847d94f7085c6cc0359c77d8ebe52b9fb59b90e9ef95a23c44	01 Apr 2009, 01:24	1
9,395 9,395	000000005554bf1d8c846e738bb792a50fa1724e1e4111aa48fdddd8fe2b9b27	01 Apr 2009, 01:07	1
9,394 9,394	000000005d34e1019de01057b28adc59b67dbf40aed8b42e9820a69c2da4eb68	01 Apr 2009, 00:56	1
9,393 9,393	0000000048d20048d2efa27669d42ee54da6be9eaab6010da9b89f7ed592f273	01 Apr 2009, 00:47	1
9,392 9,392	0000000073b299db8411568f97b9b87ad9e78e0fbf2019bc649439f76b2c87b6	01 Apr 2009, 00:23	1
9,391 9,391	00000000d7cd4bef4ee6491a622be5e5da311b6036ec4bfa0c5a534891d0b03d	01 Apr 2009, 00:16	1
9,390 9,390	000000008bc3f009b765ffea9eda529f28f9186e938ebc1ffe60892ce1155acb	01 Apr 2009, 00:06	1
9,389 9,389	00000000543756af7e5fc0751cbfa8a50e82399ab12eb3feee5e5fa5ec8441c1	31 Mar 2009, 23:42	1
9,388 9,388	0000000034f78794f68c1e4c83da631472d1b87f8edb309fb544bae713333f47	31 Mar 2009, 23:26	1
9,387 9,387	00000000a42f4b544a903f884a3b1e0bd013fc571f4be10a236092c1541bddd3	31 Mar 2009, 23:13	1
9,386 9,386	0000000096e56297923ef1784ed5c574c810411788a54912786429c1a809e5bb	31 Mar 2009, 22:54	1

Previous 10 blocks ↓

Total Size: 770.76 GB

Node Information

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

Uptime: 2 months, 23 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,848.07 GB sent, 100.75 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.