ocean-subgraph/abis/BToken.json

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{
"contractName": "BToken",
"abi": [
{
"constant": true,
"inputs": [],
"name": "MAX_TOTAL_WEIGHT",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "BPOW_PRECISION",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MIN_WEIGHT",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MIN_FEE",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MIN_BALANCE",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "INIT_POOL_SUPPLY",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MAX_OUT_RATIO",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MAX_BOUND_TOKENS",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MIN_BOUND_TOKENS",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MIN_BPOW_BASE",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MAX_FEE",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MAX_BPOW_BASE",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "BONE",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "EXIT_FEE",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MAX_WEIGHT",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MAX_IN_RATIO",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "from",
"type": "address"
},
{
"indexed": true,
"name": "to",
"type": "address"
},
{
"indexed": false,
"name": "value",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "owner",
"type": "address"
},
{
"indexed": true,
"name": "spender",
"type": "address"
},
{
"indexed": false,
"name": "value",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"constant": true,
"inputs": [],
"name": "name",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "symbol",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "decimals",
"outputs": [
{
"name": "",
"type": "uint8"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "src",
"type": "address"
},
{
"name": "dst",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "whom",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "dst",
"type": "address"
},
{
"name": "amt",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "dst",
"type": "address"
},
{
"name": "amt",
"type": "uint256"
}
],
"name": "increaseApproval",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "dst",
"type": "address"
},
{
"name": "amt",
"type": "uint256"
}
],
"name": "decreaseApproval",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "dst",
"type": "address"
},
{
"name": "amt",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "src",
"type": "address"
},
{
"name": "dst",
"type": "address"
},
{
"name": "amt",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
}
],
"metadata": "{\"compiler\":{\"version\":\"0.5.7+commit.6da8b019\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"dst\",\"type\":\"address\"},{\"name\":\"amt\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MAX_TOTAL_WEIGHT\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"BPOW_PRECISION\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MIN_WEIGHT\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"src\",\"type\":\"address\"},{\"name\":\"dst\",\"type\":\"address\"},{\"name\":\"amt\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"name\":\"\",\"type\":\"uint8\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"dst\",\"type\":\"address\"},{\"name\":\"amt\",\"type\":\"uint256\"}],\"name\":\"decreaseApproval\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"whom\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MIN_FEE\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MIN_BALANCE\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"INIT_POOL_SUPPLY\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MAX_OUT_RATIO\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"dst\",\"type\":\"address\"},{\"name\":\"amt\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MAX_BOUND_TOKENS\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MIN_BOUND_TOKENS\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MIN_BPOW_BASE\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"MAX_FEE\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"fun
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"source": "// This program is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n\n// This program is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n// GNU General Public License for more details.\n\n// You should have received a copy of the GNU General Public License\n// along with this program. If not, see <http://www.gnu.org/licenses/>.\n\npragma solidity 0.5.7;\n\nimport './BNum.sol';\nimport 'openzeppelin-solidity/contracts/token/ERC20/IERC20.sol';\n\n// Highly opinionated token implementation\n\n// interface IERC20 {\n// event Approval(address indexed src, address indexed dst, uint amt);\n// event Transfer(address indexed src, address indexed dst, uint amt);\n\n// function totalSupply() external view returns (uint);\n// function balanceOf(address whom) external view returns (uint);\n// function allowance(address src, address dst) external view returns (uint);\n\n// function approve(address dst, uint amt) external returns (bool);\n// function transfer(address dst, uint amt) external returns (bool);\n// function transferFrom(\n// address src, address dst, uint amt\n// ) external returns (bool);\n// }\n\ncontract BTokenBase is BNum {\n\n mapping(address => uint) internal _balance;\n mapping(address => mapping(address=>uint)) internal _allowance;\n uint internal _totalSupply;\n\n event Approval(address indexed src, address indexed dst, uint amt);\n event Transfer(address indexed src, address indexed dst, uint amt);\n\n function _mint(uint amt) internal {\n _balance[address(this)] = badd(_balance[address(this)], amt);\n _totalSupply = badd(_totalSupply, amt);\n emit Transfer(address(0), address(this), amt);\n }\n\n function _burn(uint amt) internal {\n require(\n _balance[address(this)] >= amt, \n 'ERR_INSUFFICIENT_BAL'\n );\n _balance[address(this)] = bsub(_balance[address(this)], amt);\n _totalSupply = bsub(_totalSupply, amt);\n emit Transfer(address(this), address(0), amt);\n }\n\n function _move(address src, address dst, uint amt) internal {\n require(_balance[src] >= amt, 'ERR_INSUFFICIENT_BAL');\n _balance[src] = bsub(_balance[src], amt);\n _balance[dst] = badd(_balance[dst], amt);\n emit Transfer(src, dst, amt);\n }\n\n function _push(address to, uint amt) internal {\n _move(address(this), to, amt);\n }\n\n function _pull(address from, uint amt) internal {\n _move(from, address(this), amt);\n }\n}\n\ncontract BToken is BTokenBase, IERC20 {\n\n string private _name = 'Balancer Pool Token';\n string private _symbol = 'BPT';\n uint8 private _decimals = 18;\n\n function name() public view returns (string memory) {\n return _name;\n }\n\n function symbol() public view returns (string memory) {\n return _symbol;\n }\n\n function decimals() public view returns(uint8) {\n return _decimals;\n }\n\n function allowance(address src, address dst) external view returns (uint) {\n return _allowance[src][dst];\n }\n\n function balanceOf(address whom) external view returns (uint) {\n return _balance[whom];\n }\n\n function totalSupply() public view returns (uint) {\n return _totalSupply;\n }\n\n function approve(address dst, uint amt) external returns (bool) {\n _allowance[msg.sender][dst] = amt;\n emit Approval(msg.sender, dst, amt);\n return true;\n }\n\n function increaseApproval(address dst, uint amt) external returns (bool) {\n _allowance[msg.sender][dst] = badd(_allowance[msg.sender][dst], amt);\n emit Approval(msg.sender, dst, _allowance[msg.s
"sourcePath": "/home/travis/build/oceanprotocol/ocean-contracts/contracts/balancer/BToken.sol",
"ast": {
"absolutePath": "/home/travis/build/oceanprotocol/ocean-contracts/contracts/balancer/BToken.sol",
"exportedSymbols": {
"BToken": [4285],
"BTokenBase": [3979]
},
"id": 4286,
"nodeType": "SourceUnit",
"nodes": [
{
"id": 3780,
"literals": ["solidity", "0.5", ".7"],
"nodeType": "PragmaDirective",
"src": "643:22:7"
},
{
"absolutePath": "/home/travis/build/oceanprotocol/ocean-contracts/contracts/balancer/BNum.sol",
"file": "./BNum.sol",
"id": 3781,
"nodeType": "ImportDirective",
"scope": 4286,
"sourceUnit": 1423,
"src": "667:20:7",
"symbolAliases": [],
"unitAlias": ""
},
{
"absolutePath": "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol",
"file": "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol",
"id": 3782,
"nodeType": "ImportDirective",
"scope": 4286,
"sourceUnit": 6538,
"src": "688:64:7",
"symbolAliases": [],
"unitAlias": ""
},
{
"baseContracts": [
{
"arguments": null,
"baseName": {
"contractScope": null,
"id": 3783,
"name": "BNum",
"nodeType": "UserDefinedTypeName",
"referencedDeclaration": 1422,
"src": "1468:4:7",
"typeDescriptions": {
"typeIdentifier": "t_contract$_BNum_$1422",
"typeString": "contract BNum"
}
},
"id": 3784,
"nodeType": "InheritanceSpecifier",
"src": "1468:4:7"
}
],
"contractDependencies": [280, 1422],
"contractKind": "contract",
"documentation": null,
"fullyImplemented": true,
"id": 3979,
"linearizedBaseContracts": [3979, 1422, 280],
"name": "BTokenBase",
"nodeType": "ContractDefinition",
"nodes": [
{
"constant": false,
"id": 3788,
"name": "_balance",
"nodeType": "VariableDeclaration",
"scope": 3979,
"src": "1480:60:7",
"stateVariable": true,
"storageLocation": "default",
"typeDescriptions": {
"typeIdentifier": "t_mapping$_t_address_$_t_uint256_$",
"typeString": "mapping(address => uint256)"
},
"typeName": {
"id": 3787,
"keyType": {
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