# z.tempo.RpcSchemaTempo.tempo\_simulateV1

Schema for the `tempo_simulateV1` JSON-RPC method.

## Imports

```ts
import { z } from 'ox/zod'

z.tempo.RpcSchemaTempo.tempo_simulateV1
```

## Definition

```ts
export const tempo_simulateV1 = from({
  method: 'tempo_simulateV1',
  params: z.tuple([
    z.object({
      blockStateCalls: z.readonly(
        z.array(
          z.object({
            blockOverrides: z.optional(z_BlockOverrides.BlockOverrides),
            calls: z.optional(
              z.readonly(z.array(z_TransactionRequest.TransactionRequest)),
            ),
            stateOverrides: z.optional(z_StateOverrides.StateOverrides),
          }),
        ),
      ),
      returnFullTransactions: z.optional(z.boolean()),
      traceTransfers: z.optional(z.boolean()),
      validation: z.optional(z.boolean()),
    }),
    BlockNumberOrTagOrIdentifier,
  ]),
  returns: z.object({
    blocks: z.readonly(
      z.array(
        z.intersection(
          Block,
          z.object({
            calls: z.optional(
              z.readonly(
                z.array(
                  z.object({
                    error: z.optional(
                      z.object({
                        code: z.number(),
                        data: z.optional(z_Hex.Hex),
                        message: z.string(),
                      }),
                    ),
                    gasUsed: z_Hex.Hex,
                    logs: z.optional(z.readonly(z.array(z_Log.Log))),
                    returnData: z_Hex.Hex,
                    status: z_Hex.Hex,
                  }),
                ),
              ),
            ),
          }),
        ),
      ),
    ),
    tokenMetadata: z.record(
      z_Hex.Hex,
      z.object({
        currency: z.string(),
        name: z.string(),
        symbol: z.string(),
      }),
    ),
  }),
})
```

**Source:** [src/zod/tempo/RpcSchemaTempo.ts](https://github.com/wevm/ox/blob/main/src/zod/tempo/RpcSchemaTempo.ts)