> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qu.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# ContractTransactionResponse
A **ContractTransactionResponse** will return a [**ContractTransactionReceipt**](/sdk/content/classes/ContractTransactionReceipt)
when waited on.
## Extends
* [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse)
## Properties
| Property | Modifier | Type | Description | Inherited from |
| :------------ | :--------- | :------------------------------------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------------------------------------------- |
| `accessList` | `readonly` | `null` \| [`AccessList`](/sdk/content/type-aliases/AccessList) | The [EIP-2930](https://eips.ethereum.org/EIPS/eip-2930) access list for transaction types that support it,
otherwise `null`. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`accessList` |
| `blockHash` | `readonly` | `null` \| `string` | The blockHash of the block that this transaction was included in.
This is `null` for pending transactions. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`blockHash` |
| `blockNumber` | `readonly` | `null` \| `number` | The block number of the block that this transaction was included in.
This is `null` for pending transactions. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`blockNumber` |
| `chainId` | `readonly` | `bigint` | The chain ID. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`chainId` |
| `data` | `readonly` | `string` | The data. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`data` |
| `from` | `readonly` | `string` | The sender of this transaction. It is implicitly computed from the transaction pre-image hash (as the digest) and
the [**signature** ](/sdk/content/classes/QuaiTransactionResponse) using ecrecover. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`from` |
| `gasLimit` | `readonly` | `bigint` | The maximum units of gas this transaction can consume. If execution exceeds this, the entries transaction is
reverted and the sender is charged for the full amount, despite not state changes being made. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`gasLimit` |
| `gasPrice` | `readonly` | `null` \| `bigint` | The maximum fee (per unit of gas) to allow this transaction to charge the sender. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`gasPrice` |
| `hash` | `readonly` | `string` | The transaction hash. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`hash` |
| `index` | `readonly` | `bigint` | The index within the block that this transaction resides at. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`index` |
| `nonce` | `readonly` | `number` | The nonce, which is used to prevent replay attacks and offer a method to ensure transactions from a given sender
are explicitly ordered.
When sending a transaction, this must be equal to the number of transactions ever sent by
[**from** ](/sdk/content/classes/QuaiTransactionResponse). | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`nonce` |
| `provider` | `readonly` | [`Provider`](/sdk/content/interfaces/Provider) | The provider this is connected to, which will influence how its methods will resolve its async inspection
methods. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`provider` |
| `signature` | `readonly` | [`Signature`](/sdk/content/classes/Signature) | The signature. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`signature` |
| `to` | `readonly` | `null` \| `string` | The receiver of this transaction.
If `null`, then the transaction is an initcode transaction. This means the result of executing the
[**data** ](/sdk/content/classes/QuaiTransactionResponse) will be deployed as a new contract on chain (assuming it does not
revert) and the address may be computed using [getCreateAddress](../functions/getCreateAddress). | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`to` |
| `type` | `readonly` | `number` | The [EIP-2718](https://eips.ethereum.org/EIPS/eip-2718) transaction envelope type. This is `0` for legacy
transactions types. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`type` |
| `value` | `readonly` | `bigint` | The value, in wei. Use [formatEther](../functions/formatEther) to format this value as ether. | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).`value` |
## Methods
### confirmations()
```ts theme={null}
confirmations(): Promise
```
Resolve to the number of confirmations this transaction has.
#### Returns
`Promise`\<`number`>
A promise resolving to the number of confirmations.
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`confirmations`](/sdk/content/classes/QuaiTransactionResponse#confirmations)
#### Throws
If the block is not found.
#### Source
[providers/provider.ts:1921](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L1921)
***
### getBlock()
```ts theme={null}
getBlock(shard): Promise
```
Resolves to the Block that this transaction was included in.
This will return null if the transaction has not been included yet.
#### Parameters
| Parameter | Type | Description |
| :-------- | :----------------------------------------- | :--------------------------------- |
| `shard` | [`Shard`](/sdk/content/enumerations/Shard) | The shard to fetch the block from. |
#### Returns
`Promise`\<`null` | [`Block`](/sdk/content/classes/Block)>
A promise resolving to the block.
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`getBlock`](/sdk/content/classes/QuaiTransactionResponse#getblock)
#### Source
[providers/provider.ts:1882](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L1882)
***
### getTransaction()
```ts theme={null}
getTransaction(): Promise
```
Resolves to this transaction being re-requested from the provider. This can be used if you have an unmined
transaction and wish to get an up-to-date populated instance.
#### Returns
`Promise`\<`null` | [`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse)>
A promise resolving to the transaction, or null if not found.
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`getTransaction`](/sdk/content/classes/QuaiTransactionResponse#gettransaction)
#### Source
[providers/provider.ts:1906](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L1906)
***
### isMined()
```ts theme={null}
isMined(): this is QuaiMinedTransactionResponse
```
Returns `true` if this transaction has been included.
This is effective only as of the time the TransactionResponse was instantiated. To get up-to-date information,
use [**getTransaction**](/sdk/content/classes/QuaiTransactionResponse#gettransaction).
This provides a Type Guard that this transaction will have non-null property values for properties that are null
for unmined transactions.
#### Returns
`this is QuaiMinedTransactionResponse`
True if the transaction has been mined.
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`isMined`](/sdk/content/classes/QuaiTransactionResponse#ismined)
#### Throws
If the transaction was replaced, repriced, or cancelled.
#### Source
[providers/provider.ts:2179](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L2179)
***
### removedEvent()
```ts theme={null}
removedEvent(): OrphanFilter
```
Returns a filter which can be used to listen for orphan events that evict this transaction.
#### Returns
[`OrphanFilter`](/sdk/content/type-aliases/OrphanFilter)
The orphan filter.
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`removedEvent`](/sdk/content/classes/QuaiTransactionResponse#removedevent)
#### Source
[providers/provider.ts:2188](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L2188)
***
### reorderedEvent()
```ts theme={null}
reorderedEvent(other?): OrphanFilter
```
Returns a filter which can be used to listen for orphan events that re-order this event against `other`.
#### Parameters
| Parameter | Type | Description |
| :-------- | :--------------------------------------------------------------------- | :---------------------------------------- |
| `other`? | [`TransactionResponse`](/sdk/content/type-aliases/TransactionResponse) | The other transaction to compare against. |
#### Returns
[`OrphanFilter`](/sdk/content/type-aliases/OrphanFilter)
The orphan filter.
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`reorderedEvent`](/sdk/content/classes/QuaiTransactionResponse#reorderedevent)
#### Source
[providers/provider.ts:2201](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L2201)
***
### replaceableTransaction()
```ts theme={null}
replaceableTransaction(startBlock): QuaiTransactionResponse
```
Returns a new TransactionResponse instance which has the ability to detect (and throw an error) if the
transaction is replaced, which will begin scanning at `startBlock`.
This should generally not be used by developers and is intended primarily for internal use. Setting an incorrect
`startBlock` can have devastating performance consequences if used incorrectly.
#### Parameters
| Parameter | Type | Description |
| :----------- | :------- | :--------------------------------------------------- |
| `startBlock` | `number` | The block number to start scanning for replacements. |
#### Returns
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse)
The replaceable transaction.
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`replaceableTransaction`](/sdk/content/classes/QuaiTransactionResponse#replaceabletransaction)
#### Source
[providers/provider.ts:2223](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L2223)
***
### toJSON()
```ts theme={null}
toJSON(): any
```
Returns a JSON-compatible representation of this transaction.
#### Returns
`any`
#### Inherited from
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`toJSON`](/sdk/content/classes/QuaiTransactionResponse#tojson)
#### Source
[providers/provider.ts:1850](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/providers/provider.ts#L1850)
***
### wait()
```ts theme={null}
wait(confirms?): Promise
```
Resolves once this transaction has been mined and has `confirms` blocks including it (default: `1`) with an
optional `timeout`.
This can resolve to `null` only if `confirms` is `0` and the transaction has not been mined, otherwise this will
wait until enough confirmations have completed.
#### Parameters
| Parameter | Type | Description |
| :---------- | :------- | :--------------------------------------- |
| `confirms`? | `number` | The number of confirmations to wait for. |
#### Returns
`Promise`\<`null` | [`ContractTransactionReceipt`](/sdk/content/classes/ContractTransactionReceipt)>
The transaction receipt, or `null` if `confirms` is `0`.
#### Overrides
[`QuaiTransactionResponse`](/sdk/content/classes/QuaiTransactionResponse).[`wait`](/sdk/content/classes/QuaiTransactionResponse#wait)
#### Source
[contract/wrappers.ts:141](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/contract/wrappers.ts#L141)