| Filed name |
Type |
Default value (if not specified) |
Description |
| Testnet |
bool |
false |
Use testnet3 if true |
| ConnectOnly |
string |
"" |
Connect only to this host/IP (and nowhere else) |
| Datadir |
string |
"%APPDATA%\Bitcoin\gocoin"
or "~/.bitcoin/gocoin" |
The data folder for the gocoin client node.
It contains the bock chain, UTXO and peers database, plus some other files used by the client.
|
| UserAgent |
string |
"" |
Overwrite the string reported by the node as User-Agent in the version messages.
When this value is empty, the defualt of /Gocoin:x.y.z/ is used. |
| TextUI_Enabled |
bool |
true |
Enable TextUI. You will want to disable text interface if you want to start the node as a daemon (with no stdin). |
| LastTrustedBlock |
string |
updated regularly |
Hash of the highest trused block (used to speed up initial chain sync). |
| WebUI.Interface |
string |
"127.0.0.1:8833" |
Bind WebUI server to this interface. Change it to ":8833" in order to allow external connections.
|
| WebUI.AllowedIP |
string |
"127.0.0.1" |
List of IP addresses that are allowed to access WebUI. Use "0.0.0.0/0" to let everyone in. |
| WebUI.ShowBlocks |
uint32 |
144 |
How many recent blocks to show at the Blocks page. |
| WebUI.AddrListLen |
uint32 |
15 |
How many addresses to show (at the same time) in the address book that pops up at MakeTx page. |
| WebUI.Title |
string |
"Gocoin" |
Title of the WebUI window as seen in the browser. |
| WebUI.PayCmdName |
string |
"pay_cmd.txt" |
The file name of the pay script command inside the payment.zip (created at MakeTx page).
Depending on your platform, change .txt extension to .bat or .sh, if prefer convenience over security. |
| WebUI.ServerMode |
bool |
false |
Enable mode in which a client cannot do certain things (e.g. change configuration). |
| Net.ListenTCP |
bool |
true |
Accept incoming TCP connections. |
| Net.TCPPort |
uint16 |
0 |
Zero value means to use the default port, which is 8333 for main net and 18333 for test net.
Note that the current satoshi client has a "feature" that causes it to refuse connecting to any TCP port other than default. |
| Net.MaxOutCons |
uint32 |
9 |
Maximum number of outgoing TCP connections. |
| Net.MaxInCons |
uint32 |
10 |
Maximum number of incoming TCP connections. |
| Net.MaxUpKBps |
uint |
0 |
Maximum upload speed in kilobytes per second. 0 means unlimited. |
| Net.MaxDownKBps |
uint |
0 |
Maximum download speed in kilobytes per second. 0 means unlimited. |
| Net.MaxBlockAtOnce |
uint32 |
3 |
When a new block appears, (up to) how many peers to ask for its data at the same time. |
| Net.MinSegwitCons |
uint32 |
4 |
Maintain at least so many connections to nodes indicating support for Segregated Witness (via bit 0x8 in Services). |
| Net.ExternalIP |
string |
"" |
If the string is a valid IP v4 address, it will be used as addr_from inside version messages. |
| TXPool.Enabled |
bool |
true |
Enable memory pool (for transactions). |
| TXPool.AllowMemInputs |
bool |
true |
Accept transactions with unconfirmed inputs to the memory pool. |
| TXPool.FeePerByte |
float64 |
1.0 |
Required minimum fee per byte to accept a transaction to the memory pool. |
| TXPool.MaxTxSize |
uint32 |
100000 |
Maximum size of a transaction that would be accepted to the memory pool. |
| TXPool.MaxSizeMB |
uint |
100 |
If not zero, the node will keep the mempool size below this value. |
| TXPool.MaxRejectMB |
uint |
25 |
If not zero, the node will keep the cache of rejected transaction below this value. |
| TXPool.MaxRejectCnt |
uint |
5000 |
If not zero, the node will not keep more than this many records of rejected transaction. |
| TXPool.SaveOnDisk |
bool |
true |
Save content of memory pool to disk on closing and load it on startup. |
| TXRoute.Enabled |
bool |
true |
Enable routing of transactions (memory pool must be enabled as well). |
| TXRoute.FeePerByte |
float64 |
0.0 |
Required minimum fee per byte to route a transaction. |
| TXRoute.MaxTxSize |
uint32 |
100000 |
Maximum size of a transaction that will be routed to other peers. |
| TXRoute.MemInputs |
bool |
false |
Route transactions which spend unconfirmed inputs. |
| Memory.GCPercTrshold |
int |
30 |
A threshold (in percent) to trigger Go's garbage collector engine. |
| Memory.UseGoHeap |
bool |
false |
Use native Go heap to store UTXO records. It is slightly faster, but uses more mem. |
| Memory.MaxCachedBlks |
uint |
200 |
How many (recently used) blocks shall be kept in RAM. |
| Memory.CacheOnDisk |
bool |
true |
During chain sync, store bigger blocks on disk (in datadir's "tmpblk/") instead of holding them in RAM. |
| Memory.MaxDataFileMB |
uint |
1000 |
Maximum size of single data file in blocks database (0 for unlimited). Used for easy purging of old blocks. |
| Memory.DataFilesKeep |
uint32 |
0 |
If not zero, keep only such many complete data files of the blocks database (auto purging of the old blocks). |
| Beeps.NewBlock |
bool |
false |
Beep when a new block is added to the top of the chain (someone has mined a new one). |
| Beeps.ActiveFork |
bool |
false |
Triple beep when there is a fork in the block chain. |
| Beeps.MinerID |
string |
"" |
Beep when a new block appears with this string in the coinbase transaction. Empty string to disable. |
| AllBalances.MinValue |
uint |
10000 |
The addresses balance database does not include inputs carrying value lover than this many Satoshis. |
| AllBalances.UseMapCnt |
int |
100 |
Use hashmap instead of list for addresses that have this many (or more) unspent outputs. |
| AllBalances.AutoLoad |
bool |
true |
Atomatically enable wallet functionality after the node is launched and synchronized. |
| DropPeers.DropEachMinutes |
uint |
5 |
How many minutes between disconnecting the slowest peers. 0 - never drop peers. |
| DropPeers.BlckExpireHours |
uint |
24 |
How many hours before blocks received from a peer "expire", in slowest peer calculation. |
| DropPeers.PingPeriodSec |
uint |
15 |
How many seconds between sending ping comand to a peer. 0 - do not ping. |
| Stat.HashrateHrs |
uint |
12 |
How many hours to look back for the hashrate calculation (the one shown on the home page of WebUI) |
| Stat.MiningHrs |
uint |
24 |
How many hours the mining statistics (at WebUI's Miners page) should look back. |
| Stat.FeesBlks |
uint |
24 |
How many block down the chain to look for calculating the current average transaction fee. |
| Stat.BSizeBlks |
uint |
72 |
How many block down the chain to look for calculating the current average block size. |
| UTXOSave.SecondsToTake |
uint |
300 |
While saving UTXO.db to disk, delay the process into at least so many seconds.
New block arriving within this period will abort and restart the saving process.
0 saves UTXO.db as fast as possible. |
| UTXOSave.BlocksToHold |
uint |
6 |
Skip so many new blocks before auto saving a new UTXO.db to disk. |