Blockchain Explorer | learn me a bitcoin

Memory Pool

4,486 transactions

2.17 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,737	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 48 secs ago	1.00 vMB	2,769	4

Show Transactions

Blockchain

Tip: 907,736 (752,406 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
155,330 155,330	000000000000053e3116f8b6ed9c2751689929a7e63221fd0bba8f96d27b48ef	30 Nov 2011, 06:52	0.03 MB	71	40
155,329 155,329	0000000000000644dc98abed184fe14691ea3f3cbf844b8d50739b238fe0d674	30 Nov 2011, 06:30	0.02 MB	50	179
155,328 155,328	000000000000008c464f5a48d457268b8f3a97d274db4a24e432a796f80b2e51	30 Nov 2011, 06:14	0.03 MB	131	21
155,327 155,327	00000000000005ee5c3ef52edfdc695c4cb85edc048ffd9b74dea7d5a9f18394	30 Nov 2011, 06:11	0.00 MB	12	29
155,326 155,326	0000000000000f1f2ef29feb25b42c19bba7e396d951d1ea0b2d285409cbb8cf	30 Nov 2011, 06:09	0.00 MB	13	0
155,325 155,325	0000000000000345b36f8840132633145b10cd119e9603bf91dca01428eaf704	30 Nov 2011, 06:08	0.00 MB	7	0
155,324 155,324	0000000000000e354fec022cf73286b86836d428fa7ed669603f26f61797ecf0	30 Nov 2011, 06:06	0.00 MB	4	84
155,323 155,323	00000000000008ec4c3bea07105624177f3ff313ccccc671be1e357f23c15451	30 Nov 2011, 06:02	0.01 MB	17	59
155,322 155,322	0000000000000e10e9c76dec81ad7097dbe94d8c178de4d64d8aeef0c0acdc3d	30 Nov 2011, 06:00	0.00 MB	12	0
155,321 155,321	00000000000005e3eea7c9a9be832e3788f5345cc4ca2a8530052d565613fadc	30 Nov 2011, 05:57	0.03 MB	79	165
155,320 155,320	0000000000000b03f983a4716eab38c4c2cd9546b9a95c59602ddb02a479be3d	30 Nov 2011, 05:38	0.01 MB	36	27
155,319 155,319	00000000000004a17bd4f215a0a1a6b110c0bbe5756e81c073fa4cc63f45d818	30 Nov 2011, 05:29	0.04 MB	104	116
155,318 155,318	00000000000002d5f14788882085e3bd169b4e4582e530f857087e4725123ef3	30 Nov 2011, 04:48	0.03 MB	28	64
155,317 155,317	0000000000000001f06da6c4a60d68b580f689d23a55d52000c9def84600032f	30 Nov 2011, 04:35	0.01 MB	26	56
155,316 155,316	0000000000000f29091aa1b2e4236cbd965f888fc5660de20224aa71544b92ed	30 Nov 2011, 04:24	0.00 MB	15	97
155,315 155,315	0000000000000ab513a881b8bba12c2d99312a826a7cee011984ab776efe5010	30 Nov 2011, 04:21	0.01 MB	29	100
155,314 155,314	0000000000000275b6e19c593f1835282dd68b20a31cc52387a6970a2878a631	30 Nov 2011, 04:09	0.01 MB	18	433
155,313 155,313	0000000000000208276d2311e1e4a51217af72c3736e84881a86970501abb16a	30 Nov 2011, 04:04	0.03 MB	77	211
155,312 155,312	0000000000000813ad54556ffb6b828671eb9e891d7ddddf5de9ec87b65cd74d	30 Nov 2011, 03:42	0.01 MB	22	32
155,311 155,311	00000000000000197fc7369e577b3d0178d3076a83bb6e611f87fc3d95e6d07b	30 Nov 2011, 03:34	0.00 MB	8	68
155,310 155,310	00000000000006c200d24e24030cf483c5b48ee55cdabf06538fcafae7f9bed9	30 Nov 2011, 03:31	0.00 MB	10	688

Previous 10 blocks ↓

Total Size: 769.05 GB

Node Information

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

Uptime: 2 months, 17 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.51 GB sent, 93.13 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.