The first cross-chain transfer, also known as an atomic swap, took place on September 19, 2017. This transaction was performed between the Bitcoin (BTC) and Litecoin (LTC) blockchains.

#BTC☀

_Key Details of the First Cross-Chain Transfer_

#LitecoinRevolution

1. _Date_: September 19, 2017

2. _Blockchains Involved_: Bitcoin (BTC) and Litecoin (LTC)

3. _Transaction Type_: Atomic swap

4. _Amount Transferred_: 0.0001 LTC for 0.0001 BTC

This pioneering transaction demonstrated the feasibility of trustless, cross-chain transfers, paving the way for future innovations in blockchain interoperability. #MicroStrategyAcquiresBTC