Blockchain Explorer | learn me a bitcoin

Memory Pool

15,812 transactions

3.90 vMB

Show Random Selection

Max Size: 26/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
904,498	0000000000000000000268160000000000000000000000000000000000000000	30 secs ago	1.00 vMB	5,399	4

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Blockchain

Tip: 904,497 (765,789 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,708 138,708	000000000000073024374d9637f74e26a168e3c9ae8fa1a3606e6b24df4e4ccd	29 Jul 2011, 23:47	0.02 MB	47	211
138,707 138,707	0000000000000241459c4eef6b37d302a98ecfe0fa27acde272143cb0a41020c	29 Jul 2011, 23:45	0.01 MB	22	356
138,706 138,706	000000000000099bf8bd27ae65afdcf51523d6af56ab9027170600e923a8dd15	29 Jul 2011, 23:30	0.02 MB	49	348
138,705 138,705	00000000000005c3d7ae763f4ca26ea837dc88c9ffead328a4e5c2ef96c5bf16	29 Jul 2011, 23:14	0.02 MB	60	241
138,704 138,704	00000000000002c8b8dc1553f5282cfe0ec88dbf146437b2207e2063a98c2b4f	29 Jul 2011, 23:04	0.04 MB	121	251
138,703 138,703	000000000000057d59ac646791b50935267f6f289cdd5415804e977871b34810	29 Jul 2011, 22:50	0.00 MB	1	0
138,702 138,702	0000000000000632ce1723c970fa5601e7a22ffd10dab72dfdea5ea30ccda8b1	29 Jul 2011, 22:46	0.05 MB	137	169
138,701 138,701	000000000000020464663c7a9f664678ddb71223c510a4ca88a3ba19d3f39493	29 Jul 2011, 22:29	0.04 MB	94	122
138,700 138,700	000000000000069a43ca2439300d510b373cfcb7369f14c4becd1ff15bba7347	29 Jul 2011, 22:14	0.01 MB	18	1,580
138,699 138,699	000000000000005522cf77e8e7bbcf81a74e629a790e6e1bf64192d2aebd6eff	29 Jul 2011, 22:06	0.01 MB	13	552
138,698 138,698	000000000000097837adadded0f4c797a62fc1bccb6b719408e03ceffb7ee99e	29 Jul 2011, 22:00	0.05 MB	101	186
138,697 138,697	0000000000000200fcb3697c3ebca9b317fcc44f5beaff0e78cdd416359a4e71	29 Jul 2011, 21:41	0.00 MB	9	361
138,696 138,696	000000000000026ea498631a0bb30247bb2a4484de10f97984b4239d722d32a8	29 Jul 2011, 21:38	0.02 MB	32	266
138,695 138,695	000000000000030b6cec1980d0e0025c20dd46cc3aded93f49b04101ea103085	29 Jul 2011, 21:30	0.00 MB	6	160
138,694 138,694	000000000000014659fec3b088e7842014e197f6fd26a011463c81780120c5c5	29 Jul 2011, 21:29	0.03 MB	121	98
138,693 138,693	000000000000010a7facb46fbb18e3326b148b03b426aed2542a7ba1f699d6d8	29 Jul 2011, 21:27	0.03 MB	53	84
138,692 138,692	00000000000005e6bc438593a3eb74c9a7fade9359ecfc82fd7a9fb659f26b74	29 Jul 2011, 21:19	0.05 MB	112	166
138,691 138,691	000000000000067029c77fd6c0065ff557f044a88407b2d04248ebcb838938c8	29 Jul 2011, 21:01	0.02 MB	49	67
138,690 138,690	00000000000002c2f6f190a6aa968fa50df0b31f79ac74818dcea64907c01782	29 Jul 2011, 20:59	0.10 MB	257	301
138,689 138,689	000000000000007306569169bfb975ca4b4970914c05d18078c73aa2b3b520ad	29 Jul 2011, 20:04	0.05 MB	124	442
138,688 138,688	0000000000000725b5158e788730c95c7f9943b3d88305925d95fd08c37b750a	29 Jul 2011, 19:46	0.01 MB	18	74

Previous 10 blocks ↓

Total Size: 763.35 GB

Node Information

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

Uptime: 1 month, 25 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,067.61 GB sent, 63.10 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.