Blockchain Explorer | learn me a bitcoin

Memory Pool

1,477 transactions

0.46 vMB

Show Random Selection

Max Size: 3/200 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
907,795	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 17 secs	0.45 vMB	1,464	2

Show Transactions

Blockchain

Tip: 907,794 (773,829 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
133,965 133,965	0000000000000a731880e70477289a2e095e442f9f51a5c1337d97572d54bed3	30 Jun 2011, 05:19	0.03 MB	65	618
133,964 133,964	00000000000003f5b4048a42787aaf5449c02de54d3de54817542c1b6bc88a56	30 Jun 2011, 05:10	0.10 MB	152	98
133,963 133,963	000000000000002f5bd90fe9e847b46cfe07b9263bb2272e35914ba9d68235d4	30 Jun 2011, 05:07	0.03 MB	75	649
133,962 133,962	00000000000000fe79d5e543dfea06c8f28d61ab4f49921c6c1ea67007df3723	30 Jun 2011, 04:50	0.04 MB	66	895
133,961 133,961	00000000000000d6c1ea37c604ae5dee19f3fce8d6a2c931fb2ad9f5fe2efb32	30 Jun 2011, 04:31	0.08 MB	174	300
133,960 133,960	000000000000054636caa557c45fd5252fbc1570a03f8b0b8e0e9cb778646636	30 Jun 2011, 04:09	0.01 MB	30	1,033
133,959 133,959	000000000000095695022f17ce411adcf5947e8e666d55581929854fa176a199	30 Jun 2011, 04:01	0.00 MB	15	461
133,958 133,958	0000000000000a12e457426f912ba9049c71d8d8ee14c19dcd1dfa292f6b0327	30 Jun 2011, 04:01	0.01 MB	42	476
133,957 133,957	00000000000005b6c18c7c516bfb7030a5a9e52eaac8021926148f943baa7115	30 Jun 2011, 03:57	0.00 MB	1	0
133,956 133,956	00000000000000a9281c0b12b9aae270ee4e3e39f6e74cab61615538fefd279a	30 Jun 2011, 03:57	0.00 MB	11	312
133,955 133,955	00000000000000d3c2cdf2a8ff7c04710561df0a0f0d9176e2aea3d2f61f3868	30 Jun 2011, 03:55	0.02 MB	43	124
133,954 133,954	00000000000002f0379a2582d96faa48ac8215fa7e0abc443c107940d230c879	30 Jun 2011, 03:53	0.02 MB	56	751
133,953 133,953	000000000000019e9b53e55a7e223e3f8da073d861d52a178d25df20bb42ec0d	30 Jun 2011, 03:33	0.02 MB	50	386
133,952 133,952	0000000000000a1a7f181953591f8bc3d9ddfe5775fd034dc527425a96b34f5a	30 Jun 2011, 03:22	0.05 MB	122	230
133,951 133,951	00000000000004048b93f25eeb2f8f65cbd7e504ddebedf623256573d0fdf43e	30 Jun 2011, 03:08	0.03 MB	85	376
133,950 133,950	0000000000000746d13846249a2c5328b1bdad1128b229db851c8fbe8504d723	30 Jun 2011, 02:54	0.04 MB	77	304
133,949 133,949	0000000000000ae1bed4f4716bac4ea76d6908260616ba31a841af06262fdb48	30 Jun 2011, 02:40	0.01 MB	17	623
133,948 133,948	0000000000000b21578a7fd8f3c53617df780d478a67590b2dd967604481ea67	30 Jun 2011, 02:31	0.01 MB	8	455
133,947 133,947	000000000000054aadfb9ae65c52f6d199ef52645df1d555451218509c8f4456	30 Jun 2011, 02:29	0.02 MB	35	387
133,946 133,946	0000000000000bc9809aa23e33b0643103461afcc7924dcf1a07048d71fb82b5	30 Jun 2011, 02:26	0.01 MB	36	679
133,945 133,945	000000000000051504a30e61525d0432a71bbde400dc2ae05c5c043efe41a9bc	30 Jun 2011, 02:15	0.03 MB	83	301

Previous 10 blocks ↓

Total Size: 769.16 GB

Node Information

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

Uptime: 2 months, 18 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.68 GB sent, 93.65 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.