diff --git a/packages/ua-utils-evm-hardhat-test/package.json b/packages/ua-utils-evm-hardhat-test/package.json
index f5e14247e..989927f29 100644
--- a/packages/ua-utils-evm-hardhat-test/package.json
+++ b/packages/ua-utils-evm-hardhat-test/package.json
@@ -12,7 +12,7 @@
   "scripts": {
     "lint": "npx eslint '**/*.{js,ts,json}'",
     "pretest": "npx hardhat compile",
-    "test": "jest --runInBand"
+    "test": "jest --runInBand --forceExit --verbose"
   },
   "devDependencies": {
     "@ethersproject/abstract-signer": "^5.7.0",
diff --git a/packages/ua-utils-evm-hardhat-test/test/__utils__/endpoint.ts b/packages/ua-utils-evm-hardhat-test/test/__utils__/endpoint.ts
index a9d3fe633..901b53420 100644
--- a/packages/ua-utils-evm-hardhat-test/test/__utils__/endpoint.ts
+++ b/packages/ua-utils-evm-hardhat-test/test/__utils__/endpoint.ts
@@ -5,7 +5,6 @@ import {
     OmniGraphBuilderHardhat,
     type OmniGraphHardhat,
 } from '@layerzerolabs/utils-evm-hardhat'
-import deploy from '../../deploy/001_bootstrap'
 import { createLogger } from '@layerzerolabs/io-utils'
 import { EndpointId } from '@layerzerolabs/lz-definitions'
 import { omniContractToPoint } from '@layerzerolabs/utils-evm'
@@ -78,8 +77,10 @@ export const setupDefaultEndpoint = async (): Promise<void> => {
     const endpointSdkFactory = createEndpointFactory(contractFactory, ulnSdkFactory)
 
     // First we deploy the endpoint
-    await deploy(await environmentFactory(EndpointId.ETHEREUM_MAINNET))
-    await deploy(await environmentFactory(EndpointId.AVALANCHE_MAINNET))
+    const eth = await environmentFactory(EndpointId.ETHEREUM_MAINNET)
+    const avax = await environmentFactory(EndpointId.AVALANCHE_MAINNET)
+
+    await Promise.all([eth.deployments.fixture('EndpointV2'), avax.deployments.fixture('EndpointV2')])
 
     // For the graphs, we'll also need the pointers to the contracts
     const ethSendUlnPoint = omniContractToPoint(await contractFactory(ethSendUln))
diff --git a/packages/ua-utils-evm-hardhat-test/test/__utils__/oapp.ts b/packages/ua-utils-evm-hardhat-test/test/__utils__/oapp.ts
index 886b012ea..07eb1842b 100644
--- a/packages/ua-utils-evm-hardhat-test/test/__utils__/oapp.ts
+++ b/packages/ua-utils-evm-hardhat-test/test/__utils__/oapp.ts
@@ -1,10 +1,10 @@
 import { EndpointId } from '@layerzerolabs/lz-definitions'
 import { createNetworkEnvironmentFactory } from '@layerzerolabs/utils-evm-hardhat'
-import deploy from '../../deploy/002_oapp'
 
 export const deployOApp = async () => {
     const environmentFactory = createNetworkEnvironmentFactory()
+    const eth = await environmentFactory(EndpointId.ETHEREUM_MAINNET)
+    const avax = await environmentFactory(EndpointId.AVALANCHE_MAINNET)
 
-    await deploy(await environmentFactory(EndpointId.ETHEREUM_MAINNET))
-    await deploy(await environmentFactory(EndpointId.AVALANCHE_MAINNET))
+    await Promise.all([eth.deployments.fixture('OApp'), avax.deployments.fixture('OApp')])
 }
diff --git a/packages/ua-utils-evm-hardhat-test/test/oapp/config.test.ts b/packages/ua-utils-evm-hardhat-test/test/oapp/config.test.ts
index 8462cc4cc..4a0a42624 100644
--- a/packages/ua-utils-evm-hardhat-test/test/oapp/config.test.ts
+++ b/packages/ua-utils-evm-hardhat-test/test/oapp/config.test.ts
@@ -38,8 +38,11 @@ describe('oapp/config', () => {
         ],
     }
 
-    beforeEach(async () => {
+    beforeAll(async () => {
         await setupDefaultEndpoint()
+    })
+
+    beforeEach(async () => {
         await deployOApp()
     })
 
diff --git a/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/valid.config.connected.js b/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/valid.config.connected.js
new file mode 100644
index 000000000..0395a59a2
--- /dev/null
+++ b/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/valid.config.connected.js
@@ -0,0 +1,33 @@
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { EndpointId } = require('@layerzerolabs/lz-definitions');
+
+const ethContract = {
+    eid: EndpointId.ETHEREUM_MAINNET,
+    contractName: 'DefaultOApp',
+};
+
+const avaxContract = {
+    eid: EndpointId.AVALANCHE_MAINNET,
+    contractName: 'DefaultOApp',
+};
+
+module.exports = {
+    contracts: [
+        {
+            contract: avaxContract,
+        },
+        {
+            contract: ethContract,
+        },
+    ],
+    connections: [
+        {
+            from: avaxContract,
+            to: ethContract,
+        },
+        {
+            from: ethContract,
+            to: avaxContract,
+        },
+    ],
+};
diff --git a/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/valid.config.misconfigured.001.js b/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/valid.config.misconfigured.001.js
new file mode 100644
index 000000000..c9fde9d55
--- /dev/null
+++ b/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/valid.config.misconfigured.001.js
@@ -0,0 +1,33 @@
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { EndpointId } = require('@layerzerolabs/lz-definitions');
+
+const ethContract = {
+    eid: EndpointId.ETHEREUM_MAINNET,
+    contractName: 'DefaultOApp',
+};
+
+const avaxContract = {
+    eid: EndpointId.AVALANCHE_MAINNET,
+    contractName: 'NonExistent',
+};
+
+module.exports = {
+    contracts: [
+        {
+            contract: avaxContract,
+        },
+        {
+            contract: ethContract,
+        },
+    ],
+    connections: [
+        {
+            from: avaxContract,
+            to: ethContract,
+        },
+        {
+            from: ethContract,
+            to: avaxContract,
+        },
+    ],
+};
diff --git a/packages/ua-utils-evm-hardhat-test/test/task/oapp/__snapshots__/wire.test.ts.snap b/packages/ua-utils-evm-hardhat-test/test/task/oapp/__snapshots__/wire.test.ts.snap
index 9509d574b..0451b2fad 100644
--- a/packages/ua-utils-evm-hardhat-test/test/task/oapp/__snapshots__/wire.test.ts.snap
+++ b/packages/ua-utils-evm-hardhat-test/test/task/oapp/__snapshots__/wire.test.ts.snap
@@ -17,6 +17,8 @@ connections:
 - Property 'connections': Required]
 `;
 
+exports[`task/oapp/wire with invalid configs should fail with a misconfigured file (001) 1`] = `[Error: Config from file '/app/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/valid.config.misconfigured.001.js' is invalid: AssertionError [ERR_ASSERTION]: Could not find a deployment for contract 'NonExistent']`;
+
 exports[`task/oapp/wire with invalid configs should fail with an empty JS file 1`] = `
 [Error: Config from file '/app/packages/ua-utils-evm-hardhat-test/test/task/oapp/__data__/configs/invalid.config.empty.js' is malformed. Please fix the following errors:
 
diff --git a/packages/ua-utils-evm-hardhat-test/test/task/oapp/wire.test.ts b/packages/ua-utils-evm-hardhat-test/test/task/oapp/wire.test.ts
index b1bd8cfbd..d039f7fb9 100644
--- a/packages/ua-utils-evm-hardhat-test/test/task/oapp/wire.test.ts
+++ b/packages/ua-utils-evm-hardhat-test/test/task/oapp/wire.test.ts
@@ -1,8 +1,8 @@
-import { setupDefaultEndpoint } from '../../__utils__/endpoint'
 import hre from 'hardhat'
 import { isFile, promptToContinue } from '@layerzerolabs/io-utils'
 import { resolve } from 'path'
 import { TASK_LZ_WIRE_OAPP } from '@layerzerolabs/ua-utils-evm-hardhat'
+import { deployOApp } from '../../__utils__/oapp'
 
 jest.mock('@layerzerolabs/io-utils', () => {
     const original = jest.requireActual('@layerzerolabs/io-utils')
@@ -27,11 +27,13 @@ describe('task/oapp/wire', () => {
 
     beforeEach(async () => {
         promptToContinueMock.mockReset()
-
-        await setupDefaultEndpoint()
     })
 
     describe('with invalid configs', () => {
+        beforeAll(async () => {
+            await deployOApp()
+        })
+
         it('should fail if the config file does not exist', async () => {
             await expect(hre.run(TASK_LZ_WIRE_OAPP, { oappConfig: './does-not-exist.js' })).rejects.toMatchSnapshot()
         })
@@ -65,33 +67,64 @@ describe('task/oapp/wire', () => {
 
             await expect(hre.run(TASK_LZ_WIRE_OAPP, { oappConfig })).rejects.toMatchSnapshot()
         })
+
+        it('should fail with a misconfigured file (001)', async () => {
+            const oappConfig = configPathFixture('valid.config.misconfigured.001.js')
+
+            await expect(hre.run(TASK_LZ_WIRE_OAPP, { oappConfig })).rejects.toMatchSnapshot()
+        })
     })
 
     describe('with valid configs', () => {
-        it('should ask the user whether they want to continue', async () => {
+        beforeEach(async () => {
+            await deployOApp()
+        })
+
+        it('should exit if there is nothing to wire', async () => {
             const oappConfig = configPathFixture('valid.config.empty.js')
 
+            await hre.run(TASK_LZ_WIRE_OAPP, { oappConfig })
+
+            expect(promptToContinueMock).not.toHaveBeenCalled()
+        })
+
+        it('should have debug output if requested (so called eye test, check the test output)', async () => {
+            const oappConfig = configPathFixture('valid.config.connected.js')
+
+            promptToContinueMock.mockResolvedValue(false)
+
+            await hre.run(TASK_LZ_WIRE_OAPP, { oappConfig, logLevel: 'debug' })
+
+            expect(promptToContinueMock).toHaveBeenCalledTimes(2)
+        })
+
+        it('should ask the user whether they want to see the transactions & continue', async () => {
+            const oappConfig = configPathFixture('valid.config.connected.js')
+
             promptToContinueMock.mockResolvedValue(true)
 
             await hre.run(TASK_LZ_WIRE_OAPP, { oappConfig })
 
-            expect(promptToContinueMock).toHaveBeenCalledTimes(1)
+            expect(promptToContinueMock).toHaveBeenCalledTimes(2)
         })
 
         it('should return undefined if the user decides not to continue', async () => {
-            const oappConfig = configPathFixture('valid.config.empty.js')
+            const oappConfig = configPathFixture('valid.config.connected.js')
 
             promptToContinueMock.mockResolvedValue(false)
 
             const result = await hre.run(TASK_LZ_WIRE_OAPP, { oappConfig })
 
             expect(result).toBeUndefined()
+            expect(promptToContinueMock).toHaveBeenCalledTimes(2)
         })
 
         it('should return a list of transactions if the user decides to continue', async () => {
-            const oappConfig = configPathFixture('valid.config.empty.js')
+            const oappConfig = configPathFixture('valid.config.connected.js')
 
-            promptToContinueMock.mockResolvedValue(true)
+            promptToContinueMock
+                .mockResolvedValueOnce(false) // We don't want to see the list
+                .mockResolvedValueOnce(true) // We want to continue
 
             const result = await hre.run(TASK_LZ_WIRE_OAPP, { oappConfig })
 
diff --git a/packages/ua-utils-evm-hardhat/src/tasks/oapp/wire.ts b/packages/ua-utils-evm-hardhat/src/tasks/oapp/wire.ts
index 79185ed0e..bae7b6ab8 100644
--- a/packages/ua-utils-evm-hardhat/src/tasks/oapp/wire.ts
+++ b/packages/ua-utils-evm-hardhat/src/tasks/oapp/wire.ts
@@ -1,15 +1,34 @@
 import { task, types } from 'hardhat/config'
 import type { ActionType } from 'hardhat/types'
 import { TASK_LZ_WIRE_OAPP } from '@/constants/tasks'
-import { isFile, isReadable, promptToContinue } from '@layerzerolabs/io-utils'
+import {
+    isFile,
+    isReadable,
+    createLogger,
+    setDefaultLogLevel,
+    promptToContinue,
+    printJson,
+} from '@layerzerolabs/io-utils'
 import { OAppOmniGraphHardhat, OAppOmniGraphHardhatSchema } from '@/oapp'
+import { OAppOmniGraph, configureOApp } from '@layerzerolabs/ua-utils'
+import { createOAppFactory } from '@layerzerolabs/ua-utils-evm'
+import { OmniGraphBuilderHardhat, createConnectedContractFactory } from '@layerzerolabs/utils-evm-hardhat'
+import { OmniTransaction } from '@layerzerolabs/utils'
+import { printTransactions } from '@layerzerolabs/utils'
 
 interface TaskArgs {
     oappConfig: string
+    logLevel?: string
 }
 
-const action: ActionType<TaskArgs> = async ({ oappConfig: oappConfigPath }) => {
+const action: ActionType<TaskArgs> = async ({ oappConfig: oappConfigPath, logLevel = 'info' }) => {
+    // We'll set the global logging level to get as much info as needed
+    setDefaultLogLevel(logLevel)
+
+    const logger = createLogger()
+
     // First we check that the config file is indeed there and we can read it
+    logger.verbose(`Checking config file '${oappConfigPath}' for existence & readability`)
     const isConfigReadable = isFile(oappConfigPath) && isReadable(oappConfigPath)
     if (!isConfigReadable) {
         throw new Error(
@@ -17,19 +36,27 @@ const action: ActionType<TaskArgs> = async ({ oappConfig: oappConfigPath }) => {
         )
     }
 
+    // Keep talking to the user
+    logger.verbose(`Config file '${oappConfigPath}' exists & is readable`)
+
     // Now let's see if we can load the config file
     let rawConfig: unknown
     try {
+        logger.verbose(`Loading config file '${oappConfigPath}'`)
+
         rawConfig = require(oappConfigPath)
     } catch (error) {
         throw new Error(`Unable to read config file '${oappConfigPath}': ${error}`)
     }
 
+    logger.verbose(`Loaded config file '${oappConfigPath}'`)
+
     // It's time to make sure that the config is not malformed
     //
     // At this stage we are only interested in the shape of the data,
     // we are not checking whether the information makes sense (e.g.
     // whether there are no missing nodes etc)
+    logger.verbose(`Validating the structure of config file '${oappConfigPath}'`)
     const configParseResult = OAppOmniGraphHardhatSchema.safeParse(rawConfig)
     if (configParseResult.success === false) {
         // FIXME Error formatting
@@ -47,10 +74,67 @@ const action: ActionType<TaskArgs> = async ({ oappConfig: oappConfigPath }) => {
         )
     }
 
-    // At this point we have a correctly typed config
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    const config: OAppOmniGraphHardhat = configParseResult.data
+    // At this point we have a correctly typed config in the hardhat format
+    const hardhatGraph: OAppOmniGraphHardhat = configParseResult.data
+
+    // We'll also print out the whole config for verbose loggers
+    logger.verbose(`Config file '${oappConfigPath}' has correct structure`)
+    logger.debug(`The hardhat config is:\n\n${printJson(hardhatGraph)}`)
+
+    // What we need to do now is transform the config from hardhat format to the generic format
+    // with addresses instead of contractNames
+    logger.verbose(`Transforming '${oappConfigPath}' from hardhat-specific format to generic format`)
+    let graph: OAppOmniGraph
+    try {
+        // The transformation is achieved using a builder that also validates the resulting graph
+        // (i.e. makes sure that all the contracts exist and connections are valid)
+        const builder = await OmniGraphBuilderHardhat.fromConfig(hardhatGraph)
+
+        // We only need the graph so we throw away the builder
+        graph = builder.graph
+    } catch (error) {
+        throw new Error(`Config from file '${oappConfigPath}' is invalid: ${error}`)
+    }
+
+    // Show more detailed logs to interested users
+    logger.verbose(`Transformed '${oappConfigPath}' from hardhat-specific format to generic format`)
+    logger.debug(`The resulting config is:\n\n${printJson(graph)}`)
+
+    // At this point we are ready to create the list of transactions
+    logger.verbose(`Creating a list of wiring transactions`)
+    const contractFactory = createConnectedContractFactory()
+    const oAppFactory = createOAppFactory(contractFactory)
+
+    let transactions: OmniTransaction[]
+    try {
+        transactions = await configureOApp(graph, oAppFactory)
+    } catch (error) {
+        throw new Error(`An error occurred while getting the OApp configuration: ${error}`)
+    }
+
+    // Flood users with debug output
+    logger.verbose(`Created a list of wiring transactions`)
+    logger.debug(`Following transactions are necessary:\n\n${printJson(transactions)}`)
+
+    // If there are no transactions that need to be executed, we'll just exit
+    if (transactions.length === 0) {
+        logger.info(`The OApp is wired, no action is necessary`)
+
+        return []
+    }
+
+    // Tell the user about the transactions
+    logger.info(
+        transactions.length === 1
+            ? `There is 1 transaction required to configure the OApp`
+            : `There are ${transactions.length} transactions required to configure the OApp`
+    )
+
+    // Ask them whether they want to see them
+    const previewTransactions = await promptToContinue(`Would you like to preview the transactions before continuing?`)
+    if (previewTransactions) logger.info(`\n${printTransactions(transactions)}`)
 
+    // Now ask the user whether they want to go ahead with signing them
     const go = await promptToContinue()
     if (!go) {
         return undefined
@@ -60,4 +144,5 @@ const action: ActionType<TaskArgs> = async ({ oappConfig: oappConfigPath }) => {
 }
 task(TASK_LZ_WIRE_OAPP, 'Wire LayerZero OApp')
     .addParam('oappConfig', 'Path to your LayerZero OApp config', './layerzero.config.js', types.string)
+    .addParam('logLevel', 'Logging level. One of: error, warn, info, verbose, debug, silly', 'info', types.string)
     .setAction(action)
diff --git a/packages/utils-evm/src/errors/parser.ts b/packages/utils-evm/src/errors/parser.ts
index 956bc9821..b0b61d721 100644
--- a/packages/utils-evm/src/errors/parser.ts
+++ b/packages/utils-evm/src/errors/parser.ts
@@ -147,9 +147,14 @@ const createContractDecoder =
  * @returns `string[]` A list of possible error revert strings
  */
 const getErrorDataCandidates = (error: unknown): string[] =>
-    [(error as any)?.error?.data?.data, (error as any)?.error?.data, (error as any)?.data].filter(
-        (candidate: unknown) => typeof candidate === 'string'
-    )
+    [
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        (error as any)?.error?.data?.data,
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        (error as any)?.error?.data,
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        (error as any)?.data,
+    ].filter((candidate: unknown) => typeof candidate === 'string')
 
 /**
  * Solves an issue with objects that cannot be converted to primitive values
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 3028da4c4..4bf2af289 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -30,6 +30,7 @@
     "test": "jest"
   },
   "devDependencies": {
+    "@layerzerolabs/io-utils": "~0.0.1",
     "@layerzerolabs/lz-definitions": "~1.5.72",
     "@layerzerolabs/test-utils": "~0.0.1",
     "@types/jest": "^29.5.10",
@@ -42,6 +43,7 @@
     "zod": "^3.22.4"
   },
   "peerDependencies": {
+    "@layerzerolabs/io-utils": "~0.0.1",
     "@layerzerolabs/lz-definitions": "~1.5.72",
     "zod": "^3.22.4"
   }
diff --git a/packages/utils/src/transactions/format.ts b/packages/utils/src/transactions/format.ts
new file mode 100644
index 000000000..4b1935997
--- /dev/null
+++ b/packages/utils/src/transactions/format.ts
@@ -0,0 +1,19 @@
+import { printRecord } from '@layerzerolabs/io-utils'
+import { OmniTransaction } from './types'
+
+/**
+ * Placeholder for a more detailed OmniTransaction printer
+ *
+ * @param {OmniTransaction} transaction
+ * @returns {string}
+ */
+export const printTransaction = (transaction: OmniTransaction): string => printRecord(transaction)
+
+/**
+ * Placeholder for a more detailed OmniTransaction list printer
+ *
+ * @param {OmniTransaction[]} transactions
+ * @returns {string}
+ */
+export const printTransactions = (transactions: OmniTransaction[]): string =>
+    printRecord(transactions.map(printTransaction))
diff --git a/packages/utils/src/transactions/index.ts b/packages/utils/src/transactions/index.ts
index ce4acb574..0228ff9de 100644
--- a/packages/utils/src/transactions/index.ts
+++ b/packages/utils/src/transactions/index.ts
@@ -1,2 +1,3 @@
+export * from './format'
 export * from './types'
 export * from './utils'