mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-05 02:24:29 +00:00
71231140a5
Changes summary: - Continue with the gasLimit check skip in ``verifyHeader`` of ``merge.go`` for unless pre-merge block and blockGasLimitContract present - Refactor ``aura.go`` a bit - Have ``sysCall`` method customized to be able to call state (contract) at a parent (or any other) header state
25 lines
1.1 KiB
Solidity
25 lines
1.1 KiB
Solidity
// SPDX-License-Identifier: LGPL-3.0
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pragma solidity >=0.5.0;
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// solc --allow-paths ., --abi --bin --overwrite --optimize -o core/state/contracts/build core/state/contracts/poly.sol
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// ./build/bin/abigen -abi core/state/contracts/build/Poly.abi -bin core/state/contracts/build/Poly.bin -pkg contracts -type poly -out core/state/contracts/gen_poly.go
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contract Poly {
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constructor() public {
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}
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event DeployEvent (address d);
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/* Deploys self-destructing contract with given salt and emits DeployEvent with the address of the created contract */
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function deploy(uint256 salt) public {
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// PUSH1 0x60; PUSH1 0; MSTORE8; NUMBER; PUSH1 1; MSTORE8; PUSH1 0xff; PUSH1 2; MSTORE8; PUSH1 3; PUSH1 0; RETURN;
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// Returns code 60<N>ff, which is PUSH1 <N>; SELFDESTRUCT. Value <N> is determined by the block number where deploy function is called
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bytes memory init_code = hex"60606000534360015360ff60025360036000f3";
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address payable d;
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assembly{
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d := create2(0, add(init_code, 32), mload(init_code), salt)
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}
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emit DeployEvent(d);
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}
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}
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