op_context

Functions and properties that are only accessible withing the scope of an operation.

Example

operation my_operation() {
    print(op_context.exists()); // Prints true
}
query my_query() {
    return op_context.exists(); // Returns false
}

Functions

emit_event

Register an event for handling by the blockchain at the end of the current transaction.

get_all_operations

Gets all operations in the current transaction.

get_current_operation

Get a struct representing the current operation.

get_signers

Get the signers of the current transaction.

is_signer

Check if a given public key is a signer of the current transaction; i.e. if it's in the list of

Properties

exists

Indicates whether there is currently an operation context, i.e. if the currently executing code has

last_block_time

The timestamp of the most recent completed block in the blockchain, in milliseconds.

block_height

The height of the block being built, i.e. the number of completed blocks in the blockchain.

op_index

The index of the current operation within the transaction.