[−][src]Module sp_io::offchain

Interface that provides functions to access the offchain functionality.

Structs

Provides implementations for the extern host functions.

http_request_add_header	Append header to the request.
http_request_start	Initiates a http request given HTTP verb and the URL.
http_request_write_body	Write a chunk of request body.
http_response_headers	Read all response headers.
http_response_read_body	Read a chunk of body response to given buffer.
http_response_wait	Block and wait for the responses for given requests.
is_validator	Returns if the local node is a potential validator.
local_storage_compare_and_set	Sets a value in the local storage if it matches current value.
local_storage_get	Gets a value from the local storage.
local_storage_set	Sets a value in the local storage.
network_state	Returns information about the local node's network state.
random_seed	Returns a random seed.
sleep_until	Pause the execution until `deadline` is reached.
submit_transaction	Submit an encoded transaction to the pool.
timestamp	Returns current UNIX timestamp (in millis)