Address
1M21aKUc1k3hfgrG1jwCYswWHqduw3t6Qy

Summary
Script Public Key
76a914db93694278e3f0e97d2c0657193ba258917f6cbc88ac
QR Code
1M21aKUc1k3hfgrG1jwCYswWHqduw3t6Qy
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": "1M21aKUc1k3hfgrG1jwCYswWHqduw3t6Qy",
    "scriptPubKey": "76a914db93694278e3f0e97d2c0657193ba258917f6cbc88ac",
    "ismine": false,
    "iswatchonly": false,
    "isscript": false
}

Electrum.Balance

Electrum.History