---
html: enableamendment.html
parent: pseudo-transaction-types.html
blurb: Enable a change in transaction processing.
labels:
  - Blockchain
---
# EnableAmendment

An `EnableAmendment` [pseudo-transaction](pseudo-transaction-types.html) marks a change in status of an [amendment](amendments.html) to the XRP Ledger protocol, including:

- A proposed amendment gained supermajority approval from validators.
- A proposed amendment lost supermajority approval.
- A proposed amendment has been enabled.

**Note:** You cannot send a pseudo-transaction, but you may find one when processing ledgers.


## Example {{currentpage.name}} JSON

```json
{
  "Account": "rrrrrrrrrrrrrrrrrrrrrhoLvTp",
  "Amendment": "42426C4D4F1009EE67080A9B7965B44656D7714D104A72F9B4369F97ABF044EE",
  "Fee": "0",
  "LedgerSequence": 21225473,
  "Sequence": 0,
  "SigningPubKey": "",
  "TransactionType": "EnableAmendment"
}  
```


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| Field            | JSON Type | [Internal Type][] | Description               |
|:-----------------|:----------|:------------------|:--------------------------|
| `Amendment`      | String    | Hash256           | A unique identifier for the amendment. This is not intended to be a human-readable name. See [Amendments](amendments.html) for a list of known amendments. |
| `LedgerSequence` | Number    | UInt32    | The [ledger index][] where this pseudo-transaction appears. This distinguishes the pseudo-transaction from other occurrences of the same change. |

## EnableAmendment Flags

The `Flags` value of the EnableAmendment pseudo-transaction indicates the status of the amendment at the time of the ledger including the pseudo-transaction.

A `Flags` value of `0` (no flags) or an omitted `Flags` field indicates that the amendment has been enabled, and applies to all ledgers afterward. Other `Flags` values are as follows:

| Flag Name        | Hex Value    | Decimal Value | Description                |
|:-----------------|:-------------|:--------------|:---------------------------|
| `tfGotMajority`  | `0x00010000` | 65536         | Support for this amendment increased to at least 80% of trusted validators starting with this ledger version. |
| `tfLostMajority` | `0x00020000` | 131072        | Support for this amendment decreased to less than 80% of trusted validators starting with this ledger version. |

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{% include '_snippets/tx-type-links.md' %}
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