Module single_node 

SingleNode payment mode implementation for ant-node.

This module implements the SingleNode payment strategy from autonomi:

• Client gets 5 quotes from network (CLOSE_GROUP_SIZE)
• Sort by price and select median (index 2)
• Pay ONLY the median-priced node with 3x the quoted amount
• Other 4 nodes get Amount::ZERO
• All 5 are submitted for payment and verification

Total cost is the same as Standard mode (3x), but with one actual payment. This saves gas fees while maintaining the same total payment amount.

Structs

QuotePaymentInfo

Information about a single quote payment

SingleNodePayment

Single node payment structure for a chunk.

Constants

REQUIRED_QUOTES

Required number of quotes for SingleNode payment (matches CLOSE_GROUP_SIZE)