Address
121tJXcwoH9NZfXatad1qyq1bj7bxU1gza

Summary
Script Public Key
76a9140b22f3619fff2a4a374ea3648c60223e816dcb7888ac
QR Code
121tJXcwoH9NZfXatad1qyq1bj7bxU1gza
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": "121tJXcwoH9NZfXatad1qyq1bj7bxU1gza",
    "scriptPubKey": "76a9140b22f3619fff2a4a374ea3648c60223e816dcb7888ac",
    "ismine": false,
    "iswatchonly": false,
    "isscript": false
}

Electrum.Balance

Electrum.History