Users might fund their Facebook Crypto wallet once with a payment, possibly with a one-time transaction fee, and then they could send and receive the tokens for free from then on.
The reader that receives the token illuminates the whole interrogation region, selecting the already identified tags.
Later, when the broker receives the token, he pays the vendor.
On receiving the token packet, the destination node replies with an ACK packet.
The time between submitting the request and receiving the token should generally not take longer than two working days.
Reliability of token transfer can be imposed by requiring an acknowledgement from the node receiving the token and re-sending the token if an acknowledgement was not received.
The allocation of the token to a process follows some rules: (a) the token holder is the same in the last few seconds; (b) the current token holder did not generate page faults since it received the token; and (c) the current active process has not received the token recently.
On receiving the token packets, node v verifies the destination address; if it does not match, v enters into the sleep state for saving energy.
I received the token "Yes Dad, I understand".
