Enumeration Members
DEREGISTER_FILTER
DEREGISTER_FILTER: "DEREGISTER_FILTER"
EMIT_ERROR
EMIT_ERROR: "EMIT_ERROR"
EMIT_EVENT
EMIT_EVENT: "EMIT_EVENT"
REGISTER_FILTER
REGISTER_FILTER: "REGISTER_FILTER"
SET_CUSTOM_CLIENT_ID
SET_CUSTOM_CLIENT_ID: "SET_CUSTOM_CLIENT_ID"
Event channel message types for blockchain event handler.