Blockchain Explorer | learn me a bitcoin

Memory Pool

8,892 transactions

2.95 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,698	00000000000000000002349e0000000000000000000000000000000000000000	12 mins, 48 secs ago	1.00 vMB	3,828	4

Show Transactions

Blockchain

Tip: 907,697 (748,381 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,316 159,316	0000000000000b2cc6f50c7e5761f470148b3944937e5d4d15cdc96c4b6cd869	27 Dec 2011, 01:19	0.02 MB	16	16
159,315 159,315	0000000000000999695c7f10451dcc30fbba481a7a642885018ddcbf7f461248	27 Dec 2011, 01:15	0.04 MB	117	178
159,314 159,314	0000000000000afb7fc4250f1a40f57ee433fa6c798c77ac89ea4d1349ea5f3c	27 Dec 2011, 00:57	0.01 MB	22	82
159,313 159,313	00000000000002818efdacd26b27550e14c94088d779a3e91f490d73c08c0779	27 Dec 2011, 00:56	0.01 MB	16	221
159,312 159,312	0000000000000342188b471f85bd53c9280cc81014c0c68fda21d2283e610b13	27 Dec 2011, 00:42	0.01 MB	20	220
159,311 159,311	0000000000000420b55e583997baa56d822c1b76901df22152e1428dd0d87759	27 Dec 2011, 00:35	0.01 MB	19	71
159,310 159,310	0000000000000bef9e1ef114888b09d6cc7089701605edbd8000f22edeb30861	27 Dec 2011, 00:28	0.01 MB	22	51
159,309 159,309	00000000000001fed3a70f3dcadeca3a89ed5c2518ecf93a2a1f48c71dad9ce6	27 Dec 2011, 00:22	0.02 MB	31	143
159,308 159,308	00000000000000ea3fb87ec185b3e8f7e28d07d187b7daacc38a3e39dece39cb	27 Dec 2011, 00:13	0.00 MB	14	0
159,307 159,307	0000000000000c894785af1c9c8fd13c2d250aa96627442f185f2d09bd390250	27 Dec 2011, 00:08	0.02 MB	80	0
159,306 159,306	000000000000022643c16a23559667b3a785386a747ff79e87619d7ec06d1eac	27 Dec 2011, 00:05	0.03 MB	70	59
159,305 159,305	00000000000000b84c614768eb9659da6ae2080a55b39e9517464b4754d1200f	26 Dec 2011, 23:47	0.01 MB	26	48
159,304 159,304	0000000000000e31ab79e5220abe0e478880474753cca737aad8c5ff10d62710	26 Dec 2011, 23:39	0.00 MB	4	74
159,303 159,303	000000000000041064e5dafdf33206dbfa30b1a22fed6589f76321f797a730fb	26 Dec 2011, 23:30	0.00 MB	20	20
159,302 159,302	00000000000008d2383062610129862e31e278d4f9dc32c5eb21183604e71e36	26 Dec 2011, 23:29	0.00 MB	6	121
159,301 159,301	00000000000002e5df78d959ecd6571465b03a7ae47117a0f11eb82b8aad67cb	26 Dec 2011, 23:25	0.00 MB	14	15
159,300 159,300	000000000000091c031ae782b2c8ec00a19e29132c88cd25e2dab5367afb3300	26 Dec 2011, 23:22	0.01 MB	16	44
159,299 159,299	00000000000005ca6a4153b0938068b5107f0c085591a889b3b0df521e9b27bd	26 Dec 2011, 23:21	0.02 MB	68	41
159,298 159,298	0000000000000643bb2a17977cae030ca9e3f491f47577c365b07c3277428e82	26 Dec 2011, 23:04	0.03 MB	81	49
159,297 159,297	0000000000000bd69d55a9c35f7486f42ff7cb42f461f9f267604354601d4cd3	26 Dec 2011, 22:59	0.01 MB	24	2,116
159,296 159,296	00000000000001e62f9ebc2327d043baac2e7894e0830278956b5bc0489998ab	26 Dec 2011, 22:46	0.02 MB	43	96

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.38 GB sent, 92.72 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.