Setting optimal parameters

[flypaper0]

Hello,

Could you tell me please what these parameters affect, and what value should be passed to achieve the maximum synchronization speed?

"DELAYS": {
           "FORWARD": "",
           "BACKWARD": ""
       },
"MAX_CONCURRENT_BLOCKS": ""

[kolya182]

@flypaper0 Hi Artur, sorry for the delay, those parameters set the delay in milliseconds between an attempt to parse next range of blocks. Set 1 ms to archive max speed, the default is 100 with respect to RPC provider like Infura. https://github.com/TrustWallet/trust-ray/blob/56b769e1ee27f42fe34a695ee0b60847266cba5d/src/common/BlockchainParser.ts#L22

MAX_CONCURRENT_BLOCKS responsible from how many blocks do you want to process at the time, default to 2, and set as many you want to keep in mind to respect RPC server you are using.
Play around tell us your observation on performance depends on configuration. https://github.com/TrustWallet/trust-ray/blob/56b769e1ee27f42fe34a695ee0b60847266cba5d/src/common/BlockchainParser.ts#L20