multi_deposit_wip.sol

/*
def get_deposit_root() -> bytes32:
    zero_bytes32: bytes32 = 0x0000000000000000000000000000000000000000000000000000000000000000
    node: bytes32 = zero_bytes32
    size: uint256 = self.deposit_count
    for height in range(DEPOSIT_CONTRACT_TREE_DEPTH):
        if bitwise_and(size, 1) == 1:  # More gas efficient than `size % 2 == 1`
            node = sha256(concat(self.branch[height], node))
        else:
            node = sha256(concat(node, self.zero_hashes[height]))
        size /= 2
    return sha256(concat(node, self.to_little_endian_64(self.deposit_count), slice(zero_bytes32, start=0, len=24)))


@public
@constant
def get_deposit_count() -> bytes[8]:
    return self.to_little_endian_64(self.deposit_count)


@payable
@public
def deposit(pubkey: bytes[PUBKEY_LENGTH],
            withdrawal_credentials: bytes[WITHDRAWAL_CREDENTIALS_LENGTH],
            signature: bytes[SIGNATURE_LENGTH],
            deposit_data_root: bytes32):
            */

pragma solidity >=0.4.22 <0.7.0;

interface DepositContractI {
  function get_deposit_root() returns (bytes32);
  function get_deposit_count() returns (bytes);
  function deposit(bytes pubkey, bytes withdrawal_credentials, bytes signature, bytes32 deposit_data_root) public payable;
}

contract MD {
    constructor
}