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Chain with pre-deployed registry
{
"name": "DevelopmentChain",
"engine": {
"instantSeal": null
},
"params": {
"gasLimitBoundDivisor": "0x0400",
"accountStartNonce": "0x0",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x11"
},
"genesis": {
"seal": {
"generic": "0x0"
},
"difficulty": "0x20000",
"author": "0x0000000000000000000000000000000000000000",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x",
"gasLimit": "0x5B8D80"
},
"accounts": {
"0x0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
"0x0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
"0x0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0x0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"0x0000000000000000000000000000000000000084": { "constructor": "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" },
"0x00a329c0648769a73afac7f9381e08fb43dbea72": { "balance": "1606938044258990275541962092341162602522202993782792835301376" }
}
}
pragma solidity ^0.4.21;
contract ContractRegistry {
address public owner;
mapping (bytes32 => address) public contracts;
function ContractRegistry(address _owner) public {
owner = _owner;
}
function set(bytes32 node, address instance) mustOwn public {
contracts[node] = instance;
}
modifier mustOwn {
require(msg.sender == owner);
_;
}
}
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