Calling Contracts
Overview
Starknet Foundry sncast
supports calling smart contracts on a given network with the sncast call
command.
The basic inputs that you need for this command are:
- Contract address
- Function name
- Inputs to the function
For a detailed CLI description, see the call command reference.
Examples
General Example
$ sncast \
call \
--url http://127.0.0.1:5050 \
--contract-address 0x4a739ab73aa3cac01f9da5d55f49fb67baee4919224454a2e3f85b16462a911 \
--function "some_function" \
--calldata 1 2 3
command: call
response: [0x1, 0x23, 0x4]
📝 Note Call does not require passing account-connected parameters (
account
andaccounts-file
) because it doesn't create a transaction.
Passing block-id
Argument
You can call a contract at the specific block by passing --block-id
argument.
$ sncast call \
--contract-address 0x4a739ab73aa3cac01f9da5d55f49fb67baee4919224454a2e3f85b16462a911 \
--function "some_function" \
--calldata 1 2 3 \
--block-id 1234
command: call
response: [0x1, 0x23]