vm: fix genesis state example + make linter happy

ethereumjs · Aug 13, 2024 · 4dce079 · 4dce079
1 parent 67b8fcb
commit 4dce079
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Showing 3 changed files with 9 additions and 6 deletions.
diff --git a/packages/vm/examples/run-blockchain.ts b/packages/vm/examples/run-blockchain.ts
@@ -93,4 +93,4 @@ async function putBlocks(blockchain: Blockchain, common: Common, data: typeof te
   }
 }
 
-main()
+void main()
diff --git a/packages/vm/examples/run-solidity-contract.ts b/packages/vm/examples/run-solidity-contract.ts
@@ -227,4 +227,4 @@ async function main() {
   console.log('Everything ran correctly!')
 }
 
-main()
+void main()
diff --git a/packages/vm/examples/vmWithGenesisState.ts b/packages/vm/examples/vmWithGenesisState.ts
@@ -1,4 +1,3 @@
-import { createBlockchain } from '@ethereumjs/blockchain'
 import { Chain } from '@ethereumjs/common'
 import { getGenesis } from '@ethereumjs/genesis'
 import { createAddressFromString } from '@ethereumjs/util'
@@ -7,12 +6,16 @@ import { VM } from '@ethereumjs/vm'
 const main = async () => {
   const genesisState = getGenesis(Chain.Mainnet)
 
-  const blockchain = await createBlockchain({ genesisState })
-  const vm = await VM.create({ blockchain })
+  const vm = await VM.create()
+  await vm.stateManager.generateCanonicalGenesis!(genesisState)
   const account = await vm.stateManager.getAccount(
     createAddressFromString('0x000d836201318ec6899a67540690382780743280'),
   )
-  console.log(account)
+
+  if (account === undefined) {
+    throw new Error('Account does not exist: failed to import genesis state')
+  }
+
   console.log(
     `This balance for account 0x000d836201318ec6899a67540690382780743280 in this chain's genesis state is ${Number(
       account?.balance,
-Original file line number
+Diff line change
@@ Expand Up @@
       }
     }
-    main()
+    void main()