Blockchain Explorer | learn me a bitcoin

Memory Pool

2,451 transactions

0.97 vMB

Show Random Selection

Max Size: 5/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,955	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 16 secs	0.95 vMB	2,439	1

Show Transactions

Blockchain

Tip: 907,954 (769,671 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,283 138,283	00000000000006372ed03cf3f201b6861acfaae749351a624cce69d475ee405d	27 Jul 2011, 09:02	0.02 MB	42	83
138,282 138,282	000000000000042d80d7fe8fdad21f19cfa8fcf5dd8aeb9bae8024975ac76f6a	27 Jul 2011, 08:55	0.00 MB	13	165
138,281 138,281	00000000000007af06e35956d3a82406db902ddfc5a815bcc09776f05f6696b1	27 Jul 2011, 08:53	0.02 MB	43	195
138,280 138,280	00000000000005b93aaff98b96267612b46b1454428007ff2622846a5f87ef1b	27 Jul 2011, 08:34	0.00 MB	1	0
138,279 138,279	000000000000009e49e851b0570c541bf98e463532586e4e13df2b71eac5d173	27 Jul 2011, 08:34	0.03 MB	83	126
138,278 138,278	00000000000003cb0e398943258ac1c1982984bd8d407436d6a120faf03ae66e	27 Jul 2011, 08:28	0.06 MB	123	203
138,277 138,277	0000000000000279220c81553bf7bbfbfc420b14a5240d1fb25b105e002b937d	27 Jul 2011, 07:59	0.00 MB	18	253
138,276 138,276	000000000000067f50e771ed5304ba9ec03bb447ed26cb68e83f8eafd76be8b1	27 Jul 2011, 07:53	0.00 MB	12	465
138,275 138,275	000000000000040399ffc09b0a618f04ce1037cf1a9b8225b7665b196987700e	27 Jul 2011, 07:47	0.01 MB	17	471
138,274 138,274	000000000000003efb165fe9b0d035ab80391d6db1add7c67ae72e8887dad05b	27 Jul 2011, 07:32	0.01 MB	13	241
138,273 138,273	000000000000035a8298736fc0c01acc02724b9358f42209a73c313dfc35f526	27 Jul 2011, 07:31	0.02 MB	35	48
138,272 138,272	000000000000022198c91a02ba8d6151dddf1bece6bbbee5c63cb82565d7bb1d	27 Jul 2011, 07:18	0.02 MB	37	89
138,271 138,271	000000000000096bbc0fc24cfd5849f15d32c278c64619042fd27b2ff354b7cc	27 Jul 2011, 07:12	0.00 MB	12	193
138,270 138,270	0000000000000505ce375a0a33d7d40736913f3d24cd5bcdd94eb55e86c95127	27 Jul 2011, 07:09	0.01 MB	26	155
138,269 138,269	00000000000005ed5a671ff7ac8509b7641b103b0991b23ed6a2102dae01b50b	27 Jul 2011, 07:05	0.01 MB	10	27
138,268 138,268	000000000000023a109dbeeba240d908126d3f45d701432bf935599f9608b1a7	27 Jul 2011, 07:02	0.04 MB	91	58
138,267 138,267	00000000000009a418a15d0af4fee3c94880ffbe4b0efdba87e92e3428f71c2a	27 Jul 2011, 06:53	0.01 MB	33	23
138,266 138,266	00000000000008c958b754ae5c37f72da8ca646fd1de3693d25366e122a928cd	27 Jul 2011, 06:47	0.00 MB	11	380
138,265 138,265	0000000000000080cc41e75a7c871a60e5835bdc251821c798ca79f5da613fc5	27 Jul 2011, 06:45	0.03 MB	26	716
138,264 138,264	00000000000001b54701ca1facc774d1a9c90325173be3e2ce664cbac1826124	27 Jul 2011, 06:25	0.01 MB	44	113
138,263 138,263	00000000000001607eb79ff68cad3ec237653e548fb89f2702ae8c13e0490677	27 Jul 2011, 06:19	0.00 MB	13	74

Previous 10 blocks ↓

Total Size: 769.46 GB

Node Information

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

Uptime: 2 months, 19 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.18 GB sent, 95.25 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.