Parameters

subscription

string

Allows the client to manage the subscription

Returns

specName

string

The name of the specification (runtime) of the blockchain

implName

string

The name of the implementation (client) running the blockchain

authoringVersion

integer

The authoring version used for block authorship

specVersion

integer

The specification version of the runtime

implVersion

integer

The implementation version of the runtime

apis

array

An array containing the supported APIs by the runtime

transactionVersion

integer

The transaction version used for transactions in the blockchain

stateVersion

integer

The state version of the runtime, representing the state storage format

Request

1
wscat -c  \
2
# wait for connection 
3
{"id":1,"jsonrpc":"2.0","method":"chain_subscribeRuntimeVersion","params":[]}

1
wscat -c  \
2
# wait for connection 
3
{"id":1,"jsonrpc":"2.0","method":"chain_subscribeRuntimeVersion","params":[]}

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