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If you have difficulties with the availability of the service, use a reliable, trusted Internet connection or VPN
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Exchange Optimism (OP) to Mobile communication
Only the NEO currency is allowed to be specified in the current direction
Attention!— Network selected Optimism
Contract: 0x4200...000042
To select another network, switch the direction or specify the information in the support chat.
Contract: 0x4200...000042
To select another network, switch the direction or specify the information in the support chat.
