Address
1GK4aH3c5uMEMw7ipuD7E24yCTwf7me1wf

Summary
Script Public Key
76a914a7f45b763966500b2d398ecb84552e7e55855c3f88ac
QR Code
1GK4aH3c5uMEMw7ipuD7E24yCTwf7me1wf
Is Valid?
Is Script?
Is Witness?
Is Mine?
Is Watch-Only?
Transactions

Since this explorer is database-free, it doesn't natively support address transaction history. However, you can configure it to communicate with one or more ElectrumX servers to build and display this data. In doing so, you should be aware that you'll be trusting those ElectrumX servers. If you configure multiple servers the results obtained from each will be cross-referenced against the others. Communicating with ElectrumX servers will also impact your privacy since the servers will know what addresses you're interested in. If these tradeoffs are acceptable, you can see a list of public ElectrumX servers here:

https://uasf.saltylemon.org/electrum

Node.ValidateAddress

{
    "isvalid": true,
    "address": "1GK4aH3c5uMEMw7ipuD7E24yCTwf7me1wf",
    "scriptPubKey": "76a914a7f45b763966500b2d398ecb84552e7e55855c3f88ac",
    "ismine": false,
    "iswatchonly": false,
    "isscript": false
}

Electrum.Balance

Electrum.History