how to modify genesis to parachain example?

[dzmitry-lahoda]

i was trying to find such in repositories, was not able to

[dzmitry-lahoda]

i am trying to add genesis to statemine assets asset and metadata

[dzmitry-lahoda]

            balances = {
                balances = {
                  "0" =
                    {
                      "0" = "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY";
                      "1" = 17476266491902;
                    };
                };
              };

              assets = {
                assets = {
                  "0" = {
                    "0" = 1984;
                    "1" = "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY";
                    "2" = true;
                    "3" = 123456789;
                  };
                };
                metadata = {
                  "0" = {
                    "0" = 1984;
                    "1" = [ 85 83 68 84 ];
                    "2" = [ 85 83 68 84 ];
                    "3" = 6;
                  };
                };
              };

for balances and parachain id it works well. for assets tells me that genesis is wrong

[pepoviola]

Hi @dzmitry-lahoda, can you send me you network config (toml file) to review. With the genesis config key we allow to override the genesis for the key provided.

Thanks!

[dzmitry-lahoda]

{
  "hrmp_channels": [
    {
      "max_capacity": 8,
      "max_message_size": 4096,
      "recipient": 2087,
      "sender": 1000
    },
    {
      "max_capacity": 8,
      "max_message_size": 4096,
      "recipient": 1000,
      "sender": 2087
    }
  ],
  "parachains": [
    {
      "add_to_genesis": true,
      "chain": "picasso-dev",
      "collators": [
        {
          "args": [
            "--wasmtime-instantiation-strategy=recreate-instance-copy-on-write",
            "--enable-offchain-indexing=true",
            "--blocks-pruning=archive",
            "--rpc-max-request-size=30"
          ],
          "command": "/nix/store/5m9ag6bmwqhm3lsivl6vhgwv9wyi46z5-composable/bin/composable",
          "env": [
            {
              "name": "RUST_LOG",
              "value": "info,runtime::contracts=debug,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,pallet_ibc=trace,hyperspace=trace,hyperspace_parachain=trace,ics=trace,ics::routing=trace,ics::channel=trace"
            }
          ],
          "name": "alice",
          "rpc_port": 32200,
          "validator": true,
          "ws_port": 9988
        },
        {
          "args": [
            "--wasmtime-instantiation-strategy=recreate-instance-copy-on-write",
            "--enable-offchain-indexing=true",
            "--blocks-pruning=archive",
            "--rpc-max-request-size=30"
          ],
          "command": "/nix/store/5m9ag6bmwqhm3lsivl6vhgwv9wyi46z5-composable/bin/composable",
          "env": [
            {
              "name": "RUST_LOG",
              "value": "info,runtime::contracts=debug,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,pallet_ibc=trace,hyperspace=trace,hyperspace_parachain=trace,ics=trace,ics::routing=trace,ics::channel=trace"
            }
          ],
          "name": "bob",
          "validator": true
        }
      ],
      "cumulus_based": true,
      "genesis": null,
      "id": 2087
    },
    {
      "add_to_genesis": true,
      "chain": "statemine-local",
      "collators": [
        {
          "args": [
            "--wasmtime-instantiation-strategy=recreate-instance-copy-on-write",
            "--enable-offchain-indexing=true",
            "--blocks-pruning=archive",
            "--rpc-max-request-size=30"
          ],
          "command": "/nix/store/hl9mspmby2zs3k6bvlwm4gvpqlqk8hsv-polkadot-parachain/bin/polkadot-parachain",
          "env": [
            {
              "name": "RUST_LOG",
              "value": "info,runtime::contracts=debug,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,pallet_ibc=trace,hyperspace=trace,hyperspace_parachain=trace,ics=trace,ics::routing=trace,ics::channel=trace"
            }
          ],
          "name": "alice",
          "rpc_port": 32220,
          "validator": true,
          "ws_port": 10008
        },
        {
          "args": [
            "--wasmtime-instantiation-strategy=recreate-instance-copy-on-write",
            "--enable-offchain-indexing=true",
            "--blocks-pruning=archive",
            "--rpc-max-request-size=30"
          ],
          "command": "/nix/store/hl9mspmby2zs3k6bvlwm4gvpqlqk8hsv-polkadot-parachain/bin/polkadot-parachain",
          "env": [
            {
              "name": "RUST_LOG",
              "value": "info,runtime::contracts=debug,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,pallet_ibc=trace,hyperspace=trace,hyperspace_parachain=trace,ics=trace,ics::routing=trace,ics::channel=trace"
            }
          ],
          "name": "bob",
          "validator": true
        }
      ],
      "cumulus_based": true,
      "genesis": {
        "runtime": {
          "assets": {
            "assets": {
              "0": {
                "0": 1984,
                "1": "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
                "2": true,
                "3": 123456789
              }
            }
          },
          "balances": {
            "balances": {
              "0": {
                "0": "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
                "1": 17476266491902
              }
            }
          },
          "parachainInfo": {
            "parachainId": 1000
          }
        }
      },
      "id": 1000
    }
  ],
  "relaychain": {
    "chain": "rococo-local",
    "default_args": [
      "-lparachain=debug",
      "--blocks-pruning=archive"
    ],
    "default_command": "/nix/store/y8s7iczv0zjmlq260c8qppf1xyk8d352-polkadot-node-from-dep/bin/polkadot",
    "genesis": {
      "runtime": {
        "runtime_genesis_config": {
          "configuration": {
            "config": {
              "max_validators_per_core": 2,
              "needed_approvals": 1,
              "validation_upgrade_cooldown": 2,
              "validation_upgrade_delay": 2
            }
          }
        }
      }
    },
    "nodes": [
      {
        "env": [
          {
            "name": "RUST_LOG",
            "value": "info,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,wasmtime_cranelift=warn,wasm-heap=warn,netlink_proto=warn,libp2p_ping=warn,multistream_select=warn,trie-cache=warn,wasm_overrides=warn,libp2p_core=warn,libp2p_swarm=warn,sub-libp2p=warn,sync=warn"
          }
        ],
        "name": "rococo-local-alice",
        "rpc_port": 30444,
        "validator": true,
        "ws_port": 9944
      },
      {
        "env": [
          {
            "name": "RUST_LOG",
            "value": "info,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,wasmtime_cranelift=warn,wasm-heap=warn,netlink_proto=warn,libp2p_ping=warn,multistream_select=warn,trie-cache=warn,wasm_overrides=warn,libp2p_core=warn,libp2p_swarm=warn,sub-libp2p=warn,sync=warn"
          }
        ],
        "name": "rococo-local-bob",
        "validator": true
      },
      {
        "env": [
          {
            "name": "RUST_LOG",
            "value": "info,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,wasmtime_cranelift=warn,wasm-heap=warn,netlink_proto=warn,libp2p_ping=warn,multistream_select=warn,trie-cache=warn,wasm_overrides=warn,libp2p_core=warn,libp2p_swarm=warn,sub-libp2p=warn,sync=warn"
          }
        ],
        "name": "rococo-local-charlie",
        "validator": true
      },
      {
        "env": [
          {
            "name": "RUST_LOG",
            "value": "info,runtime=debug,parachain=trace,cumulus-collator=trace,aura=trace,xcm=trace,wasmtime_cranelift=warn,wasm-heap=warn,netlink_proto=warn,libp2p_ping=warn,multistream_select=warn,trie-cache=warn,wasm_overrides=warn,libp2p_core=warn,libp2p_swarm=warn,sub-libp2p=warn,sync=warn"
          }
        ],
        "name": "rococo-local-dave",
        "validator": true
      }
    ]
  },
  "settings": {
    "node_spawn_timeout": 120,
    "provider": "native",
    "timeout": 600
  },
  "types": {
    "Header": {
      "number": "u64",
      "parent_hash": "Hash",
      "post_state": "Hash"
    }
  }
}

[dzmitry-lahoda]

I get this in output

╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║                                                                                                                        ║
║        ⚙ Updating Chain Genesis Configuration (path: /tmp/zombie-6618efc5152756330d8b69d6a4f93a3f_-1119364-oxIpgaJtN8d1/sta… ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝

                  ⚠ Bad Genesis Configuration [ assets: [object Object] ]
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ ✓ Updated Genesis Configuration [ key : 0 ]                                                                            ║
╚════════════════════════════════════════════════════════

I checked several times, parachain and balances genesis modified well. Genesis of assets is done by analogy of balances, checked tuples several times. Super unclear what is wrong.

[Daanvdplas]

Is there any documentation for this feature? I would like to use it for the same purpose as above. My use case is that my parachain uses the dot token for fees and therefore when I spin up a local network I need to provide dot tokens to the dev accounts but also increase the sovereign account balance of my parachain on Assethub