transactionWatch_v1_unwatch
Parameters:
subscription
: Opaque string equal to the value returned bytransactionWatch_v1_submitAndWatch
Return value: null
Note: This function does not remove the transaction from the pool. In other words, the node will still try to include the transaction in the chain. Having a function that removes the transaction from the pool would be almost useless, as the node might have already gossiped it to the rest of the network.
Possible errors
A JSON-RPC error is generated if the subscription
doesn't correspond to any active subscription.