Address
1A21sgHrfwr7uTg1sXBH2S2xL9YWp6qCpb

Summary
Script Public Key
76a91462ea4702ab33f10c71096571303f1a3fe3983c1c88ac
QR Code
1A21sgHrfwr7uTg1sXBH2S2xL9YWp6qCpb
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": "1A21sgHrfwr7uTg1sXBH2S2xL9YWp6qCpb",
    "scriptPubKey": "76a91462ea4702ab33f10c71096571303f1a3fe3983c1c88ac",
    "ismine": false,
    "iswatchonly": false,
    "isscript": false
}

Electrum.Balance

Electrum.History