clean_up_propagation

Key

// for incoming connections we use their peer id to assertain uniquenesss
// for outgoing connections, we use the tcp endpoint address, so as not more than 1 connection is done

IsAddressConnected

Connection_Add

UniqueConnections

Connection_Delete

Connection_Print

Best_Peer_Height

Peer_Count

Random_Connection

Peer_Direction_Count

Broadcast_Block

选择合适的数据结构，往数据结构里填数据，与连接池里的 IP 挨个建立连接，然后发送数据

// broad cast a block to all connected peers
// we can only broadcast a block which is in our db
// this function is trigger from 2 points, one when we receive a unknown block which can be successfully added to chain
// second from the blockchain which has to relay locally  mined blocks as soon as possible

Broadcast_Tx

选择合适的数据结构，往数据结构里填数据，与连接池里的 IP 挨个建立连接，然后发送数据

// broadcast a new transaction, return to how many peers the transaction has been broadcasted
// this function is trigger from 2 points, one when we receive a unknown tx
// second from the mempool which may want to relay local ot soon going to expire transactions

IsConnectionSyncing

trigger_sync

IsSyncing

syncroniser