JSON file for proposing phase5 network settings

[anupsdf]

Proposing an increase to the following network settings

Contract limit:
contract_max_size_bytes 64KiB -> 128KiB

Tx limit:
Tx_max_write_bytes 65 KiB -> 129 KiB 
tx_max_size_bytes 70 KiB -> 129 KiB

Ledger limit:
Ledger_max_write_bytes 70 KiB -> 140 KiB
Ledger_max_txs_size_bytes 70 KiB -> 130 KiB

State archival limit:
eviction_scan_size 100 KB -> 500 KB

Mainnet arm command:
http-command 'upgrades?mode=set&upgradetime=YYYY-MM-DDT17:00:00Z&configupgradesetkey=V8RF//I9PaN2SnxMzvhxPGPgYKoh6Vq9HzRpqZeH9/MPiB7eTlpp1K/KrZdwabcdiJLhhhBIhhWwDSfnyyK+gA=='

Output of the proposed settings on testnet,

curl -G 'http://localhost:11626/dumpproposedsettings' --data-urlencode 'blob=FwrrdNbCXOcY6HQ6+brP0HT/oZixrwPR6Z+8aM2CvDDD2B5syC79NSEMZMr0pcK9evrBfO1nQklXUAhAtp7DaQ=='
{
   "ConfigSettingsEntries": [
       {
           "configSettingID": "CONFIG_SETTING_CONTRACT_MAX_SIZE_BYTES",
           "contractMaxSizeBytes": 131072
       },
       {
           "configSettingID": "CONFIG_SETTING_CONTRACT_LEDGER_COST_V0",
           "contractLedgerCost": {
               "ledgerMaxReadLedgerEntries": 200,
               "ledgerMaxReadBytes": 500000,
               "ledgerMaxWriteLedgerEntries": 125,
               "ledgerMaxWriteBytes": 143360,
               "txMaxReadLedgerEntries": 40,
               "txMaxReadBytes": 200000,
               "txMaxWriteLedgerEntries": 25,
               "txMaxWriteBytes": 132096,
               "feeReadLedgerEntry": 6250,
               "feeWriteLedgerEntry": 10000,
               "feeRead1KB": 1786,
               "bucketListTargetSizeBytes": 300000000,
               "writeFee1KBBucketListLow": 9836,
               "writeFee1KBBucketListHigh": 12116,
               "bucketListWriteFeeGrowthFactor": 5000
           }
       },
       {
           "configSettingID": "CONFIG_SETTING_CONTRACT_BANDWIDTH_V0",
           "contractBandwidth": {
               "ledgerMaxTxsSizeBytes": 133120,
               "txMaxSizeBytes": 132096,
               "feeTxSize1KB": 1624
           }
       },
       {
           "configSettingID": "CONFIG_SETTING_STATE_ARCHIVAL",
           "stateArchivalSettings": {
               "maxEntryTTL": 3110400,
               "minTemporaryTTL": 17280,
               "minPersistentTTL": 2073600,
               "persistentRentRateDenominator": 2103,
               "tempRentRateDenominator": 4206,
               "maxEntriesToArchive": 1000,
               "bucketListSizeWindowSampleSize": 30,
               "bucketListWindowSamplePeriod": 64,
               "evictionScanSize": 500000,
               "startingEvictionScanLevel": 7
           }
       }
   ]
}