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caver.rpc.net
caver.rpc.net provides JSON-RPC call with net name space.
caver.rpc.net.getNetworkId
caver.rpc.net.getNetworkId([callback])
Returns the network identifier (network ID) of the kaia Node.
Parameters
| Name | Type | Description |
|---|---|---|
| callback | function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns number
| Type | Description |
|---|---|
| number | The network id. |
Example
> caver.rpc.net.getNetworkId().then(console.log)1001
caver.rpc.net.isListening
caver.rpc.net.isListening([callback])
Returns true if the kaia Node is actively listening for network connections.
Parameters
| Name | Type | Description |
|---|---|---|
| callback | function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns boolean
| Type | Description |
|---|---|
| boolean | true when listening, otherwise false. |
Example
> caver.rpc.net.isListening().then(console.log)true
caver.rpc.net.getPeerCount
caver.rpc.net.getPeerCount([callback])
Returns the number of peers currently connected to the kaia Node.
Parameters
| Name | Type | Description |
|---|---|---|
| callback | function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns string
| Type | Description |
|---|---|
| string | The number of connected peers in hex. |
Example
> caver.rpc.net.getPeerCount().then(console.log)0x3
caver.rpc.net.getPeerCountByType
caver.rpc.net.getPeerCountByType([callback])
Returns the number of connected nodes by type and the total number of connected nodes with key/value pairs.
Parameters
| Name | Type | Description |
|---|---|---|
| callback | function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns object
| Type | Description |
|---|---|
| object | The number of connected peers by type as well as the total number of connected peers. |
Example
> caver.rpc.net.getPeerCountByType().then(console.log){ en: 1, pn: 2, total: 3 }