Module offchain

Expand description

Interface that provides functions to access the offchain functionality.

These functions are being made available to the runtime and are called by the runtime.

Structs§

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_clear: Remove a value from the local storage.
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.
set_authorized_nodes: Set the authorized nodes and authorized_only flag.
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)