From a00cf4e6318e0dcda72725995653011c545e13ff Mon Sep 17 00:00:00 2001 From: Determinant Date: Wed, 1 Jul 2020 16:34:08 -0400 Subject: embed mc lib into genesis --- examples/multicoin/mc_test.sol | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 examples/multicoin/mc_test.sol (limited to 'examples/multicoin/mc_test.sol') diff --git a/examples/multicoin/mc_test.sol b/examples/multicoin/mc_test.sol new file mode 100644 index 0000000..031cba0 --- /dev/null +++ b/examples/multicoin/mc_test.sol @@ -0,0 +1,18 @@ +pragma solidity >=0.6.0; + +contract MCTest { + address constant MultiCoin = 0x0100000000000000000000000000000000000000; + constructor() public { + // enable multi-coin functionality (it is disabled by default) + (bool success,) = MultiCoin.delegatecall(abi.encodeWithSignature("enableMultiCoin()")); + require(success); + } + + function getBalance(uint256 coinid) public returns (uint256) { + (bool success, bytes memory data) = MultiCoin.delegatecall(abi.encodeWithSignature("getBalance(uint256)", coinid)); + require(success); + return abi.decode(data, (uint256)); + } + + function deposit() public payable {} +} -- cgit v1.2.3