syntax = "proto3";

package tycho.evm.v1;

import "tycho/evm/v1/common.proto";

message ContractSlot {
  bytes slot = 2;
  bytes value = 3;
}

message ContractChange {
  bytes address = 1;
  // empty bytes indicates no change
  bytes balance = 2;
  // empty bytes indicates no change
  bytes code = 3;
  // empty sequence indicates no change
  repeated ContractSlot slots = 4;
  // Whether this is an update, creation or deletion
  ChangeType change = 5;
}

message TransactionContractChanges {
  Transaction tx = 1;
  repeated ContractChange contract_changes = 2;
  repeated ProtocolComponent component_changes = 3;
  repeated BalanceChange balance_changes = 4;
}

message BlockContractChanges {
  Block block = 1;
  repeated TransactionContractChanges changes = 2;
}