add XChainClaim tx

packages/xrpl/src/models/common/index.ts

@@ -124,3 +124,10 @@ export interface NFTOffer {
   destination?: string
   expiration?: number
 }
+
+export interface Bridge {
+  src_chain_door: string
+  src_chain_issue: 'XRP' | IssuedCurrency
+  dst_chain_door: string
+  dst_chain_issue: 'XRP' | IssuedCurrency
+}

packages/xrpl/src/models/transactions/XChainClaim.ts

@@ -0,0 +1,46 @@
+import { ValidationError } from '../../errors'
+import { Amount, Bridge } from '../common'
+
+import { BaseTransaction, validateBaseTransaction } from './common'
+
+/**
+ *
+ * @category Transaction Models
+ */
+export interface XChainClaim extends BaseTransaction {
+  TransactionType: 'XChainClaim'
+
+  Bridge: Bridge
+
+  XChainClaimID: number | string
+
+  Destination: string
+
+  Amount: Amount
+}
+
+/**
+ * Verify the form and type of a XChainClaim at runtime.
+ *
+ * @param tx - A XChainClaim Transaction.
+ * @throws When the XChainClaim is malformed.
+ */
+export function validateXChainClaim(tx: Record<string, unknown>): void {
+  validateBaseTransaction(tx)
+
+  if (tx.Bridge == null) {
+    throw new ValidationError('XChainClaim: missing field Bridge')
+  }
+
+  if (tx.XChainClaimID == null) {
+    throw new ValidationError('XChainClaim: missing field XChainClaimID')
+  }
+
+  if (tx.Destination == null) {
+    throw new ValidationError('XChainClaim: missing field Destination')
+  }
+
+  if (tx.Amount == null) {
+    throw new ValidationError('XChainClaim: missing field Amount')
+  }
+}

packages/xrpl/src/models/transactions/index.ts

@@ -45,3 +45,4 @@ export { SetRegularKey } from './setRegularKey'
 export { SignerListSet } from './signerListSet'
 export { TicketCreate } from './ticketCreate'
 export { TrustSetFlagsInterface, TrustSetFlags, TrustSet } from './trustSet'
+export { XChainClaim } from './XChainClaim'

packages/xrpl/src/models/transactions/transaction.ts

@@ -50,6 +50,7 @@ import { SetRegularKey, validateSetRegularKey } from './setRegularKey'
 import { SignerListSet, validateSignerListSet } from './signerListSet'
 import { TicketCreate, validateTicketCreate } from './ticketCreate'
 import { TrustSet, validateTrustSet } from './trustSet'
+import { XChainClaim, validateXChainClaim } from './XChainClaim'
 
 /**
  * @category Transaction Models
@@ -79,6 +80,7 @@ export type Transaction =
   | SignerListSet
   | TicketCreate
   | TrustSet
+  | XChainClaim
 
 /**
  * @category Transaction Models
@@ -203,6 +205,10 @@ export function validate(transaction: Record<string, unknown>): void {
       validateTrustSet(tx)
       break
 
+    case 'XChainClaim':
+      validateXChainClaim(tx)
+      break
+
     default:
       throw new ValidationError(
         `Invalid field TransactionType: ${tx.TransactionType}`,