Publish

- @transia/xrpl@2.7.2-alpha.0

package.json

@@ -13,10 +13,10 @@
     "update:confirm": "npx npm-check-updates --configFileName .ncurc.json -u"
   },
   "dependencies": {
-    "ripple-address-codec": "file:packages/ripple-address-codec",
+    "@transia/ripple-address-codec": "file:packages/ripple-address-codec",
-    "ripple-binary-codec": "file:packages/ripple-binary-codec",
+    "@transia/ripple-binary-codec": "file:packages/ripple-binary-codec",
-    "ripple-keypairs": "file:packages/ripple-keypairs",
+    "@transia/ripple-keypairs": "file:packages/ripple-keypairs",
-    "xrpl": "file:packages/xrpl"
+    "@transia/xrpl": "file:packages/xrpl"
   },
   "devDependencies": {
     "@types/brorand": "^1.0.30",

packages/ripple-address-codec/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "ripple-address-codec",
-  "version": "4.2.5",
+  "version": "4.2.7-alpha.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "ripple-address-codec",
-      "version": "4.2.4",
+      "version": "4.2.7-alpha.0",
       "license": "ISC",
       "dependencies": {
         "base-x": "^3.0.9",

packages/ripple-address-codec/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "ripple-address-codec",
+  "name": "@transia/ripple-address-codec",
-  "version": "4.2.5",
+  "version": "4.2.7-alpha.0",
   "description": "encodes/decodes base58 encoded XRP Ledger identifiers",
   "files": [
     "dist/*",
@@ -15,7 +15,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git@github.com:XRPLF/xrpl.js.git"
+    "url": "git@github.com/Transia-RnD/xrpl.js/tree/beta"
   },
   "prepublish": "tsc -b",
   "prepublishOnly": "tslint -b ./ && jest",

packages/ripple-binary-codec/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "ripple-binary-codec",
+  "name": "@transia/ripple-binary-codec",
-  "version": "1.4.3",
+  "version": "1.4.5-alpha.0",
   "description": "XRP Ledger binary codec",
   "files": [
     "dist/*",
@@ -12,12 +12,12 @@
     "test": "test"
   },
   "dependencies": {
+    "@transia/ripple-address-codec": "^4.2.7-alpha.0",
     "assert": "^2.0.0",
     "big-integer": "^1.6.48",
     "buffer": "5.6.0",
     "create-hash": "^1.2.0",
-    "decimal.js": "^10.2.0",
+    "decimal.js": "^10.2.0"
-    "ripple-address-codec": "^4.2.5"
   },
   "scripts": {
     "build": "tsc -b && copyfiles ./src/enums/definitions.json ./dist/enums/",
@@ -28,7 +28,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git@github.com:XRPLF/xrpl.js.git"
+    "url": "git@github.com/Transia-RnD/xrpl.js/tree/beta"
   },
   "bugs": {
     "url": "https://github.com/XRPLF/xrpl.js/issues"

packages/ripple-binary-codec/src/enums/definitions.json

@@ -44,11 +44,16 @@
     "NegativeUNL": 78,
     "NFTokenPage": 80,
     "NFTokenOffer": 55,
+    "URIToken": 85,
     "Any": -3,
     "Child": -2,
     "Nickname": 110,
     "Contract": 99,
-    "GeneratorMap": 103
+    "GeneratorMap": 103,
+    "Hook": 72,
+    "HookState": 118,
+    "HookDefinition": 68,
+    "EmittedTxn": 69
   },
   "FIELDS": [
     [
@@ -321,6 +326,16 @@
         "type": "UInt16"
       }
     ],
+    [
+      "NetworkID",
+      {
+        "nth": 1,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "UInt32"
+      }
+    ],
     [
       "Flags",
       {
@@ -761,6 +776,16 @@
         "type": "UInt32"
       }
     ],
+    [
+      "LockCount",
+      {
+        "nth": 49,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "UInt32"
+      }
+    ],
     [
       "IndexNext",
       {
@@ -891,16 +916,6 @@
         "type": "UInt64"
       }
     ],
-    [
-      "HookOn",
-      {
-        "nth": 16,
-        "isVLEncoded": false,
-        "isSerialized": true,
-        "isSigningField": true,
-        "type": "UInt64"
-      }
-    ],
     [
       "HookInstructionCount",
       {
@@ -1151,6 +1166,16 @@
         "type": "Hash256"
       }
     ],
+    [
+      "HookOn",
+      {
+        "nth": 20,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Hash256"
+      }
+    ],
     [
       "Digest",
       {
@@ -1281,6 +1306,36 @@
         "type": "Hash256"
       }
     ],
+    [
+      "OfferID",
+      {
+        "nth": 34,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Hash256"
+      }
+    ],
+    [
+      "EscrowID",
+      {
+        "nth": 35,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Hash256"
+      }
+    ],
+    [
+      "URITokenID",
+      {
+        "nth": 36,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Hash256"
+      }
+    ],
     [
       "Amount",
       {
@@ -1421,6 +1476,26 @@
         "type": "Amount"
       }
     ],
+    [
+      "HookCallbackFee",
+      {
+        "nth": 20,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Amount"
+      }
+    ],
+    [
+      "LockedBalance",
+      {
+        "nth": 21,
+        "isVLEncoded": false,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Amount"
+      }
+    ],
     [
       "PublicKey",
       {
@@ -1661,6 +1736,16 @@
         "type": "Blob"
       }
     ],
+    [
+      "Blob",
+      {
+        "nth": 26,
+        "isVLEncoded": true,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Blob"
+      }
+    ],
     [
       "Account",
       {
@@ -1801,6 +1886,16 @@
         "type": "Vector256"
       }
     ],
+    [
+      "HookNamespaces",
+      {
+        "nth": 5,
+        "isVLEncoded": true,
+        "isSerialized": true,
+        "isSigningField": true,
+        "type": "Vector256"
+      }
+    ],
     [
       "Paths",
       {
@@ -2176,6 +2271,10 @@
     "telCAN_NOT_QUEUE_BLOCKED": -389,
     "telCAN_NOT_QUEUE_FEE": -388,
     "telCAN_NOT_QUEUE_FULL": -387,
+    "telWRONG_NETWORK": -386,
+    "telREQUIRES_NETWORK_ID": -385,
+    "telNETWORK_ID_MAKES_TX_NON_CANONICAL": -384,
+    "telNON_LOCAL_EMITTED_TXN": -383,
 
     "temMALFORMED": -299,
     "temBAD_AMOUNT": -298,
@@ -2215,6 +2314,16 @@
     "temUNKNOWN": -264,
     "temSEQ_AND_TICKET": -263,
     "temBAD_NFTOKEN_TRANSFER_FEE": -262,
+    "temAMM_BAD_TOKENS": -261,
+    "temXCHAIN_EQUAL_DOOR_ACCOUNTS": -260,
+    "temXCHAIN_BAD_PROOF": -259,
+    "temXCHAIN_BRIDGE_BAD_ISSUES": -258,
+    "temXCHAIN_BRIDGE_NONDOOR_OWNER": -257,
+    "temXCHAIN_BRIDGE_BAD_MIN_ACCOUNT_CREATE_AMOUNT": -256,
+    "temXCHAIN_BRIDGE_BAD_REWARD_AMOUNT": -255,
+    "temXCHAIN_TOO_MANY_ATTESTATIONS": -254,
+    "temHOOK_DATA_TOO_LARGE": -253,
+    "temHOOK_REJECTED": -252,
 
     "tefFAILURE": -199,
     "tefALREADY": -198,
@@ -2250,6 +2359,8 @@
     "terNO_RIPPLE": -90,
     "terQUEUED": -89,
     "terPRE_TICKET": -88,
+    "terNO_AMM": -87,
+    "terNO_HOOK": -86,
 
     "tesSUCCESS": 0,
 
@@ -2291,6 +2402,7 @@
     "tecKILLED": 150,
     "tecHAS_OBLIGATIONS": 151,
     "tecTOO_SOON": 152,
+    "tecHOOK_REJECTED": 153,
     "tecMAX_SEQUENCE_REACHED": 154,
     "tecNO_SUITABLE_NFTOKEN_PAGE": 155,
     "tecNFTOKEN_BUY_SELL_MISMATCH": 156,
@@ -2298,7 +2410,32 @@
     "tecCANT_ACCEPT_OWN_NFTOKEN_OFFER": 158,
     "tecINSUFFICIENT_FUNDS": 159,
     "tecOBJECT_NOT_FOUND": 160,
-    "tecINSUFFICIENT_PAYMENT": 161
+    "tecINSUFFICIENT_PAYMENT": 161,
+    "tecAMM_UNFUNDED": 162,
+    "tecAMM_BALANCE": 163,
+    "tecAMM_FAILED_DEPOSIT": 164,
+    "tecAMM_FAILED_WITHDRAW": 165,
+    "tecAMM_INVALID_TOKENS": 166,
+    "tecAMM_FAILED_BID": 167,
+    "tecAMM_FAILED_VOTE": 168,
+    "tecREQUIRES_FLAG": 169,
+    "tecPRECISION_LOSS": 170,
+    "tecBAD_XCHAIN_TRANSFER_ISSUE": 171,
+    "tecXCHAIN_NO_CLAIM_ID": 172,
+    "tecXCHAIN_BAD_CLAIM_ID": 173,
+    "tecXCHAIN_CLAIM_NO_QUORUM": 174,
+    "tecXCHAIN_PROOF_UNKNOWN_KEY": 175,
+    "tecXCHAIN_CREATE_ACCOUNT_NONXRP_ISSUE": 176,
+    "tecXCHAIN_WRONG_CHAIN": 177,
+    "tecXCHAIN_REWARD_MISMATCH": 178,
+    "tecXCHAIN_NO_SIGNERS_LIST": 179,
+    "tecXCHAIN_SENDING_ACCOUNT_MISMATCH": 180,
+    "tecXCHAIN_INSUFF_CREATE_AMOUNT": 181,
+    "tecXCHAIN_ACCOUNT_CREATE_PAST": 182,
+    "tecXCHAIN_ACCOUNT_CREATE_TOO_MANY": 183,
+    "tecXCHAIN_PAYMENT_FAILED": 184,
+    "tecXCHAIN_SELF_COMMIT": 185,
+    "tecXCHAIN_BAD_PUBLIC_KEY_ACCOUNT_PAIR": 186
   },
   "TRANSACTION_TYPES": {
     "Invalid": -1,
@@ -2330,8 +2467,15 @@
     "NFTokenCreateOffer": 27,
     "NFTokenCancelOffer": 28,
     "NFTokenAcceptOffer": 29,
+    "URITokenMint": 45,
+    "URITokenBurn": 46,
+    "URITokenBuy": 47,
+    "URITokenCreateSellOffer": 48,
+    "URITokenCancelSellOffer": 49,
+    "Invoke": 99,
     "EnableAmendment": 100,
     "SetFee": 101,
-    "UNLModify": 102
+    "UNLModify": 102,
+    "EmitFailure": 103
   }
 }

packages/ripple-binary-codec/src/enums/index.ts

@@ -19,6 +19,7 @@ const Field = DEFAULT_DEFINITIONS.field
  * @brief: All valid transaction types
  */
 const TRANSACTION_TYPES = DEFAULT_DEFINITIONS.transactionNames
+const TRANSACTION_TYPE_MAP = DEFAULT_DEFINITIONS.transactionMap
 
 export {
   Bytes,
@@ -31,4 +32,5 @@ export {
   TransactionResult,
   TransactionType,
   TRANSACTION_TYPES,
+  TRANSACTION_TYPE_MAP,
 }

packages/ripple-binary-codec/src/enums/xrpl-definitions-base.ts

@@ -33,6 +33,8 @@ class XrplDefinitionsBase {
   transactionType: BytesLookup
   // Valid transaction names
   transactionNames: string[]
+  // Valid transaction names
+  transactionMap: Record<string, number>
   // Maps serializable types to their TypeScript class implementation
   dataTypes: Record<string, typeof SerializedType>
 
@@ -68,10 +70,20 @@ class XrplDefinitionsBase {
       enums.FIELDS as Array<[string, FieldInfo]>,
       enums.TYPES,
     )
+
     this.transactionNames = Object.entries(enums.TRANSACTION_TYPES)
       .filter(([_key, value]) => value >= 0)
       .map(([key, _value]) => key)
 
+    const ignoreList = ['EnableAmendment', 'SetFee', 'UNLModify', 'EmitFailure']
+    this.transactionMap = Object.assign(
+      {},
+      ...Object.entries(enums.TRANSACTION_TYPES)
+
+        .filter(([_key, _value]) => _value >= 0 || ignoreList.includes(_key))
+        .map(([key, value]) => ({ [key]: value })),
+    )
+
     this.dataTypes = {} // Filled in via associateTypes
     this.associateTypes(types)
   }

packages/ripple-binary-codec/src/index.ts

@@ -6,6 +6,7 @@ import { JsonObject } from './types/serialized-type'
 import {
   XrplDefinitionsBase,
   TRANSACTION_TYPES,
+  TRANSACTION_TYPE_MAP,
   DEFAULT_DEFINITIONS,
 } from './enums'
 import { XrplDefinitions } from './enums/xrpl-definitions'
@@ -134,6 +135,7 @@ export {
   decodeQuality,
   decodeLedgerData,
   TRANSACTION_TYPES,
+  TRANSACTION_TYPE_MAP,
   XrplDefinitions,
   XrplDefinitionsBase,
   DEFAULT_DEFINITIONS,

packages/ripple-binary-codec/src/types/account-id.ts

@@ -3,7 +3,7 @@ import {
   encodeAccountID,
   isValidXAddress,
   xAddressToClassicAddress,
-} from 'ripple-address-codec'
+} from '@transia/ripple-address-codec'
 import { Hash160 } from './hash-160'
 import { Buffer } from 'buffer/'
 

packages/ripple-binary-codec/src/types/st-object.ts

@@ -5,7 +5,7 @@ import {
   XrplDefinitionsBase,
 } from '../enums'
 import { SerializedType, JsonObject } from './serialized-type'
-import { xAddressToClassicAddress, isValidXAddress } from 'ripple-address-codec'
+import { xAddressToClassicAddress, isValidXAddress } from '@transia/ripple-address-codec'
 import { BinaryParser } from '../serdes/binary-parser'
 import { BinarySerializer, BytesList } from '../serdes/binary-serializer'
 import { Buffer } from 'buffer/'

packages/ripple-binary-codec/test/binary-parser.test.js

@@ -1,7 +1,7 @@
 const { coreTypes } = require('../src/types')
 const Decimal = require('decimal.js')
 
-const { encodeAccountID } = require('ripple-address-codec')
+const { encodeAccountID } = require('@transia/ripple-address-codec')
 const { binary } = require('../src/coretypes')
 const { Amount, Hash160 } = coreTypes
 const { makeParser, readJSON } = binary

packages/ripple-keypairs/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "ripple-keypairs",
+  "name": "@transia/ripple-keypairs",
-  "version": "1.1.5",
+  "version": "1.1.7-alpha.0",
   "description": "Cryptographic key pairs for the XRP Ledger",
   "scripts": {
     "build": "tsc -b",
@@ -17,15 +17,15 @@
     "test": "test"
   },
   "dependencies": {
+    "@transia/ripple-address-codec": "^4.2.7-alpha.0",
     "bn.js": "^5.1.1",
     "brorand": "^1.0.5",
     "elliptic": "^6.5.4",
-    "hash.js": "^1.0.3",
+    "hash.js": "^1.0.3"
-    "ripple-address-codec": "^4.2.5"
   },
   "repository": {
     "type": "git",
-    "url": "git@github.com:XRPLF/xrpl.js.git"
+    "url": "git@github.com/Transia-RnD/xrpl.js/tree/beta"
   },
   "license": "ISC",
   "prettier": "@xrplf/prettier-config",

packages/ripple-keypairs/src/index.ts

@@ -3,7 +3,7 @@ import brorand = require('brorand')
 import * as hashjs from 'hash.js'
 import * as elliptic from 'elliptic'
 
-import * as addressCodec from 'ripple-address-codec'
+import * as addressCodec from '@transia/ripple-address-codec'
 import { derivePrivateKey, accountPublicFromPublicGenerator } from './secp256k1'
 import * as utils from './utils'
 

packages/ripple-keypairs/test/codec.test.ts

@@ -1,5 +1,5 @@
 import assert from 'assert'
-import * as api from 'ripple-address-codec'
+import * as api from '@transia/ripple-address-codec'
 
 function toHex(bytes) {
   return Buffer.from(bytes).toString('hex').toUpperCase()

packages/ripple-keypairs/test/xrp-codec.test.ts

@@ -1,5 +1,5 @@
 import assert from 'assert'
-import * as api from 'ripple-address-codec'
+import * as api from '@transia/ripple-address-codec'
 
 function toHex(bytes: Buffer) {
   return Buffer.from(bytes).toString('hex').toUpperCase()

packages/xrpl/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "xrpl",
+  "name": "@transia/xrpl",
-  "version": "2.7.0",
+  "version": "2.7.2-alpha.0",
   "license": "ISC",
   "description": "A TypeScript/JavaScript API for interacting with the XRP Ledger in Node.js and the browser",
   "files": [
@@ -22,14 +22,14 @@
     "https-proxy-agent": false
   },
   "dependencies": {
+    "@transia/ripple-address-codec": "^4.2.7-alpha.0",
+    "@transia/ripple-binary-codec": "^1.4.5-alpha.0",
+    "@transia/ripple-keypairs": "^1.1.7-alpha.0",
     "bignumber.js": "^9.0.0",
     "bip32": "^2.0.6",
     "bip39": "^3.0.4",
     "https-proxy-agent": "^5.0.0",
     "lodash": "^4.17.4",
-    "ripple-address-codec": "^4.2.5",
-    "ripple-binary-codec": "^1.4.3",
-    "ripple-keypairs": "^1.1.5",
     "ws": "^8.2.2"
   },
   "devDependencies": {
@@ -75,7 +75,7 @@
   "prettier": "@xrplf/prettier-config",
   "repository": {
     "type": "git",
-    "url": "git@github.com:XRPLF/xrpl.js.git"
+    "url": "git@github.com/Transia-RnD/xrpl.js/tree/beta"
   },
   "readmeFilename": "README.md",
   "engines": {

packages/xrpl/src/Wallet/fundWallet.ts

@@ -1,7 +1,7 @@
 import { IncomingMessage } from 'http'
 import { request as httpsRequest, RequestOptions } from 'https'
 
-import { isValidClassicAddress } from 'ripple-address-codec'
+import { isValidClassicAddress } from '@transia/ripple-address-codec'
 
 import type { Client } from '../client'
 import { RippledError, XRPLFaucetError } from '../errors'

packages/xrpl/src/Wallet/index.ts

@@ -9,20 +9,20 @@ import {
   isValidXAddress,
   xAddressToClassicAddress,
   encodeSeed,
-} from 'ripple-address-codec'
+} from '@transia/ripple-address-codec'
 import {
   decode,
   encodeForSigning,
   encodeForMultisigning,
   encode,
-} from 'ripple-binary-codec'
+} from '@transia/ripple-binary-codec'
 import {
   deriveAddress,
   deriveKeypair,
   generateSeed,
   verify,
   sign,
-} from 'ripple-keypairs'
+} from '@transia/ripple-keypairs'
 
 import ECDSA from '../ECDSA'
 import { ValidationError, XrplError } from '../errors'

packages/xrpl/src/Wallet/signer.ts

@@ -1,13 +1,13 @@
 import { BigNumber } from 'bignumber.js'
 import { flatMap } from 'lodash'
-import { decodeAccountID } from 'ripple-address-codec'
+import { decodeAccountID } from '@transia/ripple-address-codec'
 import {
   decode,
   encode,
   encodeForSigning,
   encodeForSigningClaim,
-} from 'ripple-binary-codec'
+} from '@transia/ripple-binary-codec'
-import { sign as signWithKeypair, verify } from 'ripple-keypairs'
+import { sign as signWithKeypair, verify } from '@transia/ripple-keypairs'
 
 import { ValidationError } from '../errors'
 import { Signer } from '../models/common'

packages/xrpl/src/client/index.ts

@@ -101,6 +101,7 @@ import {
   getXrpBalance,
   submit,
   submitAndWait,
+  getNetworkID,
 } from '../sugar'
 import fundWallet from '../Wallet/fundWallet'
 
@@ -200,6 +201,13 @@ class Client extends EventEmitter {
    */
   public readonly maxFeeXRP: string
 
+  /**
+   * Network ID of the server this sdk is connected to
+   *
+   * @category Fee
+   */
+  public networkID: number
+
   /**
    * Creates a new Client with a websocket connection to a rippled server.
    *
@@ -218,6 +226,7 @@ class Client extends EventEmitter {
 
     this.feeCushion = options.feeCushion ?? DEFAULT_FEE_CUSHION
     this.maxFeeXRP = options.maxFeeXRP ?? DEFAULT_MAX_FEE_XRP
+    this.networkID = 1
 
     this.connection = new Connection(server, options)
 
@@ -634,6 +643,11 @@ class Client extends EventEmitter {
    */
   public getLedgerIndex = getLedgerIndex
 
+  /**
+   * @category Abstraction
+   */
+  public getNetworkID = getNetworkID
+
   /**
    * @category Faucet
    */

packages/xrpl/src/client/partialPayment.ts

@@ -1,5 +1,5 @@
 import BigNumber from 'bignumber.js'
-import { decode } from 'ripple-binary-codec'
+import { decode } from '@transia/ripple-binary-codec'
 
 import type {
   AccountTxResponse,

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

@@ -51,6 +51,84 @@ interface PathStep {
 
 export type Path = PathStep[]
 
+/**
+ * The object that describes the grant in HookGrants.
+ */
+export interface HookGrant {
+  /**
+   * The object that describes the grant in HookGrants.
+   */
+  HookGrant: {
+    /**
+     * The hook hash of the grant.
+     */
+    HookHash: string
+    /**
+     * The account authorized on the grant.
+     */
+    Authorize?: string
+  }
+}
+
+/**
+ * The object that describes the parameter in HookParameters.
+ */
+export interface HookParameter {
+  /**
+   * The object that describes the parameter in HookParameters.
+   */
+  HookParameter: {
+    /**
+     * The name of the parameter.
+     */
+    HookParameterName: string
+    /**
+     * The value of the parameter.
+     */
+    HookParameterValue: string
+  }
+}
+
+/**
+ * The object that describes the hook in Hooks.
+ */
+export interface Hook {
+  /**
+   * The object that describes the hook in Hooks.
+   */
+  Hook: {
+    HookHash?: string
+    /**
+     * The code that is executed when the hook is triggered.
+     */
+    CreateCode?: string
+    /**
+     * The flags that are set on the hook.
+     */
+    Flags?: number
+    /**
+     * The transactions that triggers the hook. Represented as a 256Hash
+     */
+    HookOn?: string
+    /**
+     * The namespace of the hook.
+     */
+    HookNamespace?: string
+    /**
+     * The API version of the hook.
+     */
+    HookApiVersion?: number
+    /**
+     * The parameters of the hook.
+     */
+    HookParameters?: HookParameter[]
+    /**
+     * The grants of the hook.
+     */
+    HookGrants?: HookGrant[]
+  }
+}
+
 /**
  * The object that describes the signer in SignerEntries.
  */

packages/xrpl/src/models/ledger/EmittedTxn.ts

@@ -0,0 +1,20 @@
+import { Transaction } from '../transactions'
+
+import BaseLedgerEntry from './BaseLedgerEntry'
+
+/**
+ * The EmittedTxn object type contains the
+ *
+ * @category Ledger Entries
+ */
+export default interface EmittedTxn extends BaseLedgerEntry {
+  LedgerEntryType: 'EmittedTxn'
+
+  EmittedTxn: Transaction
+
+  /**
+   * A hint indicating which page of the sender's owner directory links to this
+   * object, in case the directory consists of multiple pages.
+   */
+  OwnerNode: string
+}

packages/xrpl/src/models/ledger/Hook.ts

@@ -0,0 +1,27 @@
+import { Hook as WHook } from '../common'
+
+import BaseLedgerEntry from './BaseLedgerEntry'
+
+/**
+ * The Hook object type contains the
+ *
+ * @category Ledger Entries
+ */
+export default interface Hook extends BaseLedgerEntry {
+  LedgerEntryType: 'Hook'
+
+  /** The identifying (classic) address of this account. */
+  Account: string
+
+  /**
+   * A hint indicating which page of the sender's owner directory links to this
+   * object, in case the directory consists of multiple pages.
+   */
+  OwnerNode: string
+
+  PreviousTxnID: string
+
+  PreviousTxnLgrSeq: number
+
+  Hooks: WHook[]
+}

packages/xrpl/src/models/ledger/HookDefinition.ts

@@ -0,0 +1,67 @@
+import { HookParameter } from '../common'
+
+import BaseLedgerEntry from './BaseLedgerEntry'
+
+/**
+ * The HookDefintion object type contains the
+ *
+ * @category Ledger Entries
+ */
+export default interface HookDefintion extends BaseLedgerEntry {
+  LedgerEntryType: 'HookDefintion'
+
+  /**
+   * The flags that are set on the hook.
+   */
+  Flags: number
+
+  /**
+   * This field contains a string that is used to uniquely identify the hook.
+   */
+  HookHash: string
+
+  /**
+   * The transactions that triggers the hook. Represented as a 256Hash
+   */
+  HookOn?: string
+
+  /**
+   * The namespace of the hook.
+   */
+  HookNamespace?: string
+
+  /**
+   * The API version of the hook.
+   */
+  HookApiVersion?: string
+
+  /**
+   * The parameters of the hook.
+   */
+  HookParameters?: HookParameter[]
+
+  /**
+   * The code that is executed when the hook is triggered.
+   */
+  CreateCode?: string
+
+  /**
+   * This is an optional field that contains the transaction ID of the hook set.
+   */
+  HookSetTxnID?: string
+
+  /**
+   * This is an optional field that contains the number of references to this hook.
+   */
+  ReferenceCount?: number
+
+  /**
+   * This is an optional field that contains the fee associated with the hook.
+   */
+  Fee?: string
+
+  /**
+   * This is an optional field that contains the callback fee associated with the hook.
+   */
+  HookCallbackFee?: number
+}

packages/xrpl/src/models/ledger/HookState.ts

@@ -0,0 +1,29 @@
+import BaseLedgerEntry from './BaseLedgerEntry'
+
+/**
+ * The HookState object type contains the
+ *
+ * @category Ledger Entries
+ */
+export default interface HookState extends BaseLedgerEntry {
+  LedgerEntryType: 'HookState'
+
+  /**
+   * A hint indicating which page of the sender's owner directory links to this
+   * object, in case the directory consists of multiple pages.
+   */
+  OwnerNode: string
+
+  /**
+   * The HookStateKey property contains the key associated with this hook state,
+   * and the HookStateData property contains the data associated with this hook state.
+   */
+  HookStateKey: string
+
+  /**
+   * The `HookStateData` property contains the data associated with this hook state.
+   * It is typically a string containing the data associated with this hook state,
+   * such as an identifier or other information.
+   */
+  HookStateData: string
+}

packages/xrpl/src/models/ledger/LedgerEntry.ts

@@ -3,8 +3,12 @@ import Amendments from './Amendments'
 import Check from './Check'
 import DepositPreauth from './DepositPreauth'
 import DirectoryNode from './DirectoryNode'
+import EmittedTxn from './EmittedTxn'
 import Escrow from './Escrow'
 import FeeSettings from './FeeSettings'
+import Hook from './Hook'
+import HookDefinition from './HookDefinition'
+import HookState from './HookState'
 import LedgerHashes from './LedgerHashes'
 import NegativeUNL from './NegativeUNL'
 import Offer from './Offer'
@@ -19,8 +23,12 @@ type LedgerEntry =
   | Check
   | DepositPreauth
   | DirectoryNode
+  | EmittedTxn
   | Escrow
   | FeeSettings
+  | Hook
+  | HookDefinition
+  | HookState
   | LedgerHashes
   | NegativeUNL
   | Offer

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

@@ -6,8 +6,12 @@ import Amendments from './Amendments'
 import Check from './Check'
 import DepositPreauth from './DepositPreauth'
 import DirectoryNode from './DirectoryNode'
+import EmittedTxn from './EmittedTxn'
 import Escrow from './Escrow'
 import FeeSettings from './FeeSettings'
+import Hook from './Hook'
+import HookDefinition from './HookDefinition'
+import HookState from './HookState'
 import Ledger from './Ledger'
 import LedgerEntry from './LedgerEntry'
 import LedgerHashes from './LedgerHashes'
@@ -26,8 +30,12 @@ export {
   Check,
   DepositPreauth,
   DirectoryNode,
+  EmittedTxn,
   Escrow,
   FeeSettings,
+  Hook,
+  HookDefinition,
+  HookState,
   Ledger,
   LedgerEntry,
   LedgerHashes,

packages/xrpl/src/models/methods/ledgerEntry.ts

@@ -137,6 +137,40 @@ export interface LedgerEntryRequest extends BaseRequest {
         ticket_sequence: number
       }
     | string
+  /**
+   * The object ID of a transaction emitted by the ledger entry.
+   */
+  emitted_txn?: string
+
+  /**
+   * The hash of the Hook object to retrieve.
+   */
+  hook_definition?: string
+
+  /**
+   * The Hook object to retrieve. If a string, must be the object ID of the Hook.
+   * If an object, requires `account` sub-field.
+   */
+  hook?:
+    | {
+        /** The account of the Hook object. */
+        account: string
+      }
+    | string
+
+  /**
+   * Object specifying the HookState object to retrieve. Requires the sub-fields
+   * `account`, `key`, and `namespace_id` to uniquely specify the HookState entry
+   * to retrieve.
+   */
+  hook_state?: {
+    /** The account of the Hook object. */
+    account: string
+    /** The key of the state. */
+    key: string
+    /** The namespace of the state. */
+    namespace_id: string
+  }
 }
 
 /**

packages/xrpl/src/models/methods/serverInfo.ts

@@ -136,6 +136,10 @@ export interface ServerInfoResponse extends BaseResponse {
        * overall network's load factor.
        */
       load_factor?: number
+      /**
+       * The network id of the server.
+       */
+      network_id?: number
       /**
        * Current multiplier to the transaction cost based on
        * load to this server.

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

@@ -1,6 +1,6 @@
 /* eslint-disable complexity -- Necessary for validateAccountSet */
 
-import { isValidClassicAddress } from 'ripple-address-codec'
+import { isValidClassicAddress } from '@transia/ripple-address-codec'
 
 import { ValidationError } from '../../errors'
 

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

@@ -1,10 +1,16 @@
 /* eslint-disable max-lines-per-function -- Necessary for validateBaseTransaction */
 /* eslint-disable complexity -- Necessary for validateBaseTransaction */
 /* eslint-disable max-statements -- Necessary for validateBaseTransaction */
-import { TRANSACTION_TYPES } from 'ripple-binary-codec'
+import { TRANSACTION_TYPES } from '@transia/ripple-binary-codec'
 
 import { ValidationError } from '../../errors'
-import { Amount, IssuedCurrencyAmount, Memo, Signer } from '../common'
+import {
+  Amount,
+  HookParameter,
+  IssuedCurrencyAmount,
+  Memo,
+  Signer,
+} from '../common'
 import { onlyHasFields } from '../utils'
 
 const MEMO_SIZE = 3
@@ -159,6 +165,14 @@ export interface BaseTransaction {
    * account it says it is from.
    */
   TxnSignature?: string
+  /**
+   * The network id of the transaction.
+   */
+  NetworkID?: number
+  /**
+   * The hook parameters of the transaction.
+   */
+  HookParameters?: HookParameter[]
 }
 
 /**
@@ -252,6 +266,9 @@ export function validateBaseTransaction(common: Record<string, unknown>): void {
   ) {
     throw new ValidationError('BaseTransaction: invalid TxnSignature')
   }
+  if (common.NetworkID !== undefined && typeof common.NetworkID !== 'number') {
+    throw new ValidationError('BaseTransaction: invalid NetworkID')
+  }
 }
 
 /**

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

@@ -14,6 +14,7 @@ export { DepositPreauth } from './depositPreauth'
 export { EscrowCancel } from './escrowCancel'
 export { EscrowCreate } from './escrowCreate'
 export { EscrowFinish } from './escrowFinish'
+export { Invoke } from './invoke'
 export { NFTokenAcceptOffer } from './NFTokenAcceptOffer'
 export { NFTokenBurn } from './NFTokenBurn'
 export { NFTokenCancelOffer } from './NFTokenCancelOffer'
@@ -42,6 +43,7 @@ export {
 export { PaymentChannelCreate } from './paymentChannelCreate'
 export { PaymentChannelFund } from './paymentChannelFund'
 export { SetRegularKey } from './setRegularKey'
+export { SetHookFlagsInterface, SetHookFlags, SetHook } from './setHook'
 export { SignerListSet } from './signerListSet'
 export { TicketCreate } from './ticketCreate'
 export { TrustSetFlagsInterface, TrustSetFlags, TrustSet } from './trustSet'

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

@@ -0,0 +1,36 @@
+import { ValidationError } from '../../errors'
+
+import { BaseTransaction, validateBaseTransaction } from './common'
+
+/**
+ *
+ *
+ * @category Transaction Models
+ */
+export interface Invoke extends BaseTransaction {
+  TransactionType: 'Invoke'
+  /**
+   * If present, invokes the Hook on the Destination account.
+   */
+  Destination?: string
+  /**
+   * Hex value representing a VL Blob.
+   */
+  Blob?: string
+}
+
+/**
+ * Verify the form and type of an Invoke at runtime.
+ *
+ * @param tx - An Invoke Transaction.
+ * @throws When the Invoke is Malformed.
+ */
+export function validateInvoke(tx: Record<string, unknown>): void {
+  validateBaseTransaction(tx)
+
+  if (tx.Account === tx.Destination) {
+    throw new ValidationError(
+      'Invoke: Destination and Account must not be equal',
+    )
+  }
+}

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

@@ -1,5 +1,19 @@
 import { Amount } from '../common'
 
+export interface HookExecution {
+  HookExecution: {
+    HookAccount: string
+    HookEmitCount: number
+    HookExecutionIndex: number
+    HookHash: string
+    HookInstructionCount: string
+    HookResult: number
+    HookReturnCode: number
+    HookReturnString: string
+    HookStateChangeCount: number
+  }
+}
+
 export interface CreatedNode {
   CreatedNode: {
     LedgerEntryType: string
@@ -60,6 +74,7 @@ export function isDeletedNode(node: Node): node is DeletedNode {
 }
 
 export interface TransactionMetadata {
+  HookExecutions: HookExecution[]
   AffectedNodes: Node[]
   DeliveredAmount?: Amount
   // "unavailable" possible for transactions before 2014-01-20

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

@@ -0,0 +1,81 @@
+import { ValidationError } from '../../errors'
+import { Hook } from '../common'
+
+import { BaseTransaction, GlobalFlags, validateBaseTransaction } from './common'
+
+/**
+ * Enum representing values for Set Hook Transaction Flags.
+ *
+ * @category Transaction Flags
+ */
+export enum SetHookFlags {
+  /**
+   */
+  hsfOverride = 0x00000001,
+  /**
+   */
+  hsfNSDelete = 0x00000010,
+  /**
+   */
+  hsfCollect = 0x00000100,
+}
+
+export interface SetHookFlagsInterface extends GlobalFlags {
+  hsfOverride?: boolean
+  hsfNSDelete?: boolean
+  hsfCollect?: boolean
+}
+
+/**
+ *
+ *
+ * @category Transaction Models
+ */
+export interface SetHook extends BaseTransaction {
+  TransactionType: 'SetHook'
+  /**
+   *
+   */
+  Hooks: Hook[]
+
+  Flags?: number | SetHookFlagsInterface
+}
+
+const MAX_HOOKS = 4
+const HEX_REGEX = /^[0-9A-Fa-f]{64}$/u
+
+/**
+ * Verify the form and type of an SetHook at runtime.
+ *
+ * @param tx - An SetHook Transaction.
+ * @throws When the SetHook is Malformed.
+ */
+export function validateSetHook(tx: Record<string, unknown>): void {
+  validateBaseTransaction(tx)
+
+  if (!Array.isArray(tx.Hooks)) {
+    throw new ValidationError('SetHook: invalid Hooks')
+  }
+
+  if (tx.Hooks.length > MAX_HOOKS) {
+    throw new ValidationError(
+      `SetHook: maximum of ${MAX_HOOKS} hooks allowed in Hooks`,
+    )
+  }
+
+  for (const hook of tx.Hooks) {
+    // eslint-disable-next-line @typescript-eslint/consistent-type-assertions -- Should be a Hook
+    const hookObject = hook as Hook
+    const { HookOn, HookNamespace } = hookObject.Hook
+    if (HookOn !== undefined && !HEX_REGEX.test(HookOn)) {
+      throw new ValidationError(
+        `SetHook: HookOn in Hook must be a 256-bit (32-byte) hexadecimal value`,
+      )
+    }
+    if (HookNamespace !== undefined && !HEX_REGEX.test(HookNamespace)) {
+      throw new ValidationError(
+        `SetHook: HookNamespace in Hook must be a 256-bit (32-byte) hexadecimal value`,
+      )
+    }
+  }
+}

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

@@ -13,6 +13,7 @@ import { DepositPreauth, validateDepositPreauth } from './depositPreauth'
 import { EscrowCancel, validateEscrowCancel } from './escrowCancel'
 import { EscrowCreate, validateEscrowCreate } from './escrowCreate'
 import { EscrowFinish, validateEscrowFinish } from './escrowFinish'
+import { Invoke, validateInvoke } from './invoke'
 import { TransactionMetadata } from './metadata'
 import {
   NFTokenAcceptOffer,
@@ -43,6 +44,7 @@ import {
   PaymentChannelFund,
   validatePaymentChannelFund,
 } from './paymentChannelFund'
+import { SetHook, validateSetHook } from './setHook'
 import { SetRegularKey, validateSetRegularKey } from './setRegularKey'
 import { SignerListSet, validateSignerListSet } from './signerListSet'
 import { TicketCreate, validateTicketCreate } from './ticketCreate'
@@ -61,6 +63,7 @@ export type Transaction =
   | EscrowCancel
   | EscrowCreate
   | EscrowFinish
+  | Invoke
   | NFTokenAcceptOffer
   | NFTokenBurn
   | NFTokenCancelOffer
@@ -72,6 +75,7 @@ export type Transaction =
   | PaymentChannelClaim
   | PaymentChannelCreate
   | PaymentChannelFund
+  | SetHook
   | SetRegularKey
   | SignerListSet
   | TicketCreate
@@ -140,6 +144,10 @@ export function validate(transaction: Record<string, unknown>): void {
       validateEscrowFinish(tx)
       break
 
+    case 'Invoke':
+      validateInvoke(tx)
+      break
+
     case 'NFTokenAcceptOffer':
       validateNFTokenAcceptOffer(tx)
       break
@@ -188,6 +196,10 @@ export function validate(transaction: Record<string, unknown>): void {
       validateSetRegularKey(tx)
       break
 
+    case 'SetHook':
+      validateSetHook(tx)
+      break
+
     case 'SignerListSet':
       validateSignerListSet(tx)
       break

packages/xrpl/src/models/utils/flags.ts

@@ -20,6 +20,7 @@ import {
   PaymentChannelClaimFlagsInterface,
   PaymentChannelClaimFlags,
 } from '../transactions/paymentChannelClaim'
+import { SetHookFlagsInterface, SetHookFlags } from '../transactions/setHook'
 import type { Transaction } from '../transactions/transaction'
 import { TrustSetFlagsInterface, TrustSetFlags } from '../transactions/trustSet'
 
@@ -75,6 +76,15 @@ export function setTransactionFlagsToNumber(tx: Transaction): void {
     case 'TrustSet':
       tx.Flags = convertTrustSetFlagsToNumber(tx.Flags)
       return
+    case 'SetHook':
+      tx.Flags = convertSetHookFlagsToNumber(tx.Flags)
+      tx.Hooks.forEach((h) => {
+        h.Hook.Flags = convertSetHookFlagsToNumber(
+          // eslint-disable-next-line @typescript-eslint/consistent-type-assertions -- idk
+          h.Hook.Flags as SetHookFlagsInterface,
+        )
+      })
+      return
     default:
       tx.Flags = 0
   }
@@ -108,6 +118,10 @@ function convertTrustSetFlagsToNumber(flags: TrustSetFlagsInterface): number {
   return reduceFlags(flags, TrustSetFlags)
 }
 
+function convertSetHookFlagsToNumber(flags: SetHookFlagsInterface): number {
+  return reduceFlags(flags, SetHookFlags)
+}
+
 // eslint-disable-next-line @typescript-eslint/no-explicit-any -- added ValidationError check for flagEnum
 function reduceFlags(flags: GlobalFlags, flagEnum: any): number {
   return Object.keys(flags).reduce((resultFlags, flag) => {

packages/xrpl/src/sugar/autofill.ts

@@ -1,5 +1,5 @@
 import BigNumber from 'bignumber.js'
-import { xAddressToClassicAddress, isValidXAddress } from 'ripple-address-codec'
+import { xAddressToClassicAddress, isValidXAddress } from '@transia/ripple-address-codec'
 
 import type { Client } from '..'
 import { ValidationError, XrplError } from '../errors'
@@ -8,10 +8,11 @@ import { Transaction } from '../models/transactions'
 import { setTransactionFlagsToNumber } from '../models/utils/flags'
 import { xrpToDrops } from '../utils'
 
-import getFeeXrp from './getFeeXrp'
+import { getFeeXrp } from './getFeeXrp'
 
 // Expire unconfirmed transactions after 20 ledger versions, approximately 1 minute, by default
 const LEDGER_OFFSET = 20
+const RESTRICTED_NETWORKS = 1024
 interface ClassicAccountAndTag {
   classicAccount: string
   tag: number | false | undefined
@@ -39,8 +40,10 @@ async function autofill<T extends Transaction>(
   setValidAddresses(tx)
 
   setTransactionFlagsToNumber(tx)
-
   const promises: Array<Promise<void>> = []
+  if (this.networkID > RESTRICTED_NETWORKS && tx.NetworkID == null) {
+    tx.NetworkID = this.networkID
+  }
   if (tx.Sequence == null) {
     promises.push(setNextValidSequenceNumber(this, tx))
   }

packages/xrpl/src/sugar/getFeeXrp.ts

@@ -14,7 +14,7 @@ const BASE_10 = 10
  * @param cushion - The fee cushion to use.
  * @returns The transaction fee.
  */
-export default async function getFeeXrp(
+export async function getFeeXrp(
   client: Client,
   cushion?: number,
 ): Promise<string> {
@@ -43,3 +43,22 @@ export default async function getFeeXrp(
   // Round fee to 6 decimal places
   return new BigNumber(fee.toFixed(NUM_DECIMAL_PLACES)).toString(BASE_10)
 }
+
+/**
+ * Calculates the estimated transaction fee.
+ * Note: This is a public API that can be called directly.
+ *
+ * @param client - The Client used to connect to the ledger.
+ * @param txBlob - The encoded transaction to estimate the fee for.
+ * @returns The transaction fee.
+ */
+export async function getFeeEstimateXrp(
+  client: Client,
+  txBlob: string,
+): Promise<string> {
+  const response = await client.request({
+    command: 'fee',
+    tx_blob: txBlob,
+  })
+  return response.result.drops.base_fee
+}

packages/xrpl/src/sugar/getNetworkID.ts

@@ -0,0 +1,15 @@
+import type { Client } from '..'
+// import { XrplError } from '../errors'
+
+/**
+ * Returns the network ID of the rippled server.
+ *
+ * @param this - The Client used to connect to the ledger.
+ * @returns The network id.
+ */
+export default async function getNetworkID(this: Client): Promise<number> {
+  const response = await this.request({
+    command: 'server_info',
+  })
+  return response.result.info.network_id ?? 1
+}

packages/xrpl/src/sugar/index.ts

@@ -5,6 +5,9 @@ export { getBalances, getXrpBalance } from './balances'
 export { default as getLedgerIndex } from './getLedgerIndex'
 
 export { default as getOrderbook } from './getOrderbook'
+export { getFeeXrp, getFeeEstimateXrp } from './getFeeXrp'
+
+export { default as getNetworkID } from './getNetworkID'
 
 export * from './submit'
 

packages/xrpl/src/sugar/submit.ts

@@ -1,4 +1,4 @@
-import { decode, encode } from 'ripple-binary-codec'
+import { decode, encode } from '@transia/ripple-binary-codec'
 
 import type { Client, SubmitRequest, SubmitResponse, Wallet } from '..'
 import { ValidationError, XrplError } from '../errors'

packages/xrpl/src/sugar/utils.ts

@@ -1,4 +1,4 @@
-import { xAddressToClassicAddress, isValidXAddress } from 'ripple-address-codec'
+import { xAddressToClassicAddress, isValidXAddress } from '@transia/ripple-address-codec'
 
 /**
  * If an address is an X-Address, converts it to a classic address.

packages/xrpl/src/utils/derive.ts

@@ -1,5 +1,5 @@
-import { classicAddressToXAddress } from 'ripple-address-codec'
+import { classicAddressToXAddress } from '@transia/ripple-address-codec'
-import { deriveKeypair, deriveAddress } from 'ripple-keypairs'
+import { deriveKeypair, deriveAddress } from '@transia/ripple-keypairs'
 
 /**
  * Derive an X-Address from a public key and a destination tag.

packages/xrpl/src/utils/hashes/hashLedger.ts

@@ -4,7 +4,7 @@
    bitwise operators for and-ing numbers with a mask and bit shifting. */
 
 import BigNumber from 'bignumber.js'
-import { decode, encode } from 'ripple-binary-codec'
+import { decode, encode } from '@transia/ripple-binary-codec'
 
 import { ValidationError, XrplError } from '../../errors'
 import type { Ledger } from '../../models/ledger'

packages/xrpl/src/utils/hashes/index.ts

@@ -4,7 +4,7 @@
    bitwise operators for and-ing numbers with a mask and bit shifting. */
 
 import BigNumber from 'bignumber.js'
-import { decodeAccountID } from 'ripple-address-codec'
+import { decodeAccountID } from '@transia/ripple-address-codec'
 
 import hashLedger, {
   hashLedgerHeader,

packages/xrpl/src/utils/hooks.ts

@@ -0,0 +1,125 @@
+/**
+ * @module tts
+ * @description
+ * This module contains the transaction types and the function to calculate the hook on
+ */
+
+import {
+  TRANSACTION_TYPES,
+  TRANSACTION_TYPE_MAP,
+} from '@transia/ripple-binary-codec'
+import createHash = require('create-hash')
+
+import { XrplError } from '../errors'
+import { HookParameter } from '../models/common'
+
+/**
+ * @constant tts
+ * @description
+ * Transaction types
+ */
+
+/**
+ * @typedef TTS
+ * @description
+ * Transaction types
+ */
+export type TTS = typeof TRANSACTION_TYPE_MAP
+
+/**
+ * Calculate the hook on
+ *
+ * @param arr - array of transaction types
+ * @returns the hook on
+ */
+export function calculateHookOn(arr: Array<keyof TTS>): string {
+  let hash =
+    '0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffff'
+  arr.forEach((nth) => {
+    if (typeof nth !== 'string') {
+      throw new XrplError(`HookOn transaction type must be string`)
+    }
+    if (!TRANSACTION_TYPES.includes(String(nth))) {
+      throw new XrplError(
+        `invalid transaction type '${String(nth)}' in HookOn array`,
+      )
+    }
+
+    const tts: Record<string, number> = TRANSACTION_TYPE_MAP
+    let value = BigInt(hash)
+    // eslint-disable-next-line no-bitwise -- Required
+    value ^= BigInt(1) << BigInt(tts[nth])
+    // eslint-disable-next-line @typescript-eslint/no-magic-numbers -- Required
+    hash = `0x${value.toString(16)}`
+  })
+  hash = hash.replace('0x', '')
+  // eslint-disable-next-line @typescript-eslint/no-magic-numbers -- Required
+  hash = hash.padStart(64, '0')
+  return hash.toUpperCase()
+}
+
+/**
+ * Calculate the sha256 of a string
+ *
+ * @param string - the string to calculate the sha256
+ * @returns the sha256
+ */
+export async function sha256(string: string): Promise<string> {
+  const hash = createHash('sha256')
+  hash.update(string)
+  const hashBuffer = hash.digest()
+  const hashArray = Array.from(new Uint8Array(hashBuffer))
+  const hashHex = hashArray
+    // eslint-disable-next-line @typescript-eslint/no-magic-numbers -- Required
+    .map((bytes) => bytes.toString(16).padStart(2, '0'))
+    .join('')
+  return hashHex
+}
+
+/**
+ * Calculate the hex of a namespace
+ *
+ * @param namespace - the namespace to calculate the hex
+ * @returns the hex
+ */
+export async function hexNamespace(namespace: string): Promise<string> {
+  return (await sha256(namespace)).toUpperCase()
+}
+
+function isHex(value: string): boolean {
+  return /^[0-9A-F]+$/iu.test(value)
+}
+
+function hexValue(value: string): string {
+  return Buffer.from(value, 'utf8').toString('hex').toUpperCase()
+}
+
+/**
+ * Calculate the hex of the hook parameters
+ *
+ * @param data - the hook parameters
+ * @returns the hex of the hook parameters
+ */
+export function hexHookParameters(data: HookParameter[]): HookParameter[] {
+  const hookParameters: HookParameter[] = []
+  for (const parameter of data) {
+    let hookPName = parameter.HookParameter.HookParameterName
+    let hookPValue = parameter.HookParameter.HookParameterValue
+
+    if (!isHex(hookPName)) {
+      hookPName = hexValue(hookPName)
+    }
+
+    if (!isHex(hookPValue)) {
+      hookPValue = hexValue(hookPValue)
+    }
+
+    hookParameters.push({
+      HookParameter: {
+        HookParameterName: hookPName,
+        HookParameterValue: hookPValue,
+      },
+    })
+  }
+  return hookParameters
+}

packages/xrpl/src/utils/index.ts

@@ -13,9 +13,9 @@ import {
   isValidClassicAddress,
   isValidXAddress,
   xAddressToClassicAddress,
-} from 'ripple-address-codec'
+} from '@transia/ripple-address-codec'
-import * as rbc from 'ripple-binary-codec'
+import * as rbc from '@transia/ripple-binary-codec'
-import { verify as verifyKeypairSignature } from 'ripple-keypairs'
+import { verify as verifyKeypairSignature } from '@transia/ripple-keypairs'
 
 import { LedgerEntry } from '../models/ledger'
 import { Response } from '../models/methods'
@@ -40,6 +40,7 @@ import {
   hashEscrow,
   hashPaymentChannel,
 } from './hashes'
+import { calculateHookOn, hexNamespace, hexHookParameters, TTS } from './hooks'
 import parseNFTokenID from './parseNFTokenID'
 import {
   percentToTransferRate,
@@ -222,4 +223,8 @@ export {
   getNFTokenID,
   createCrossChainPayment,
   parseNFTokenID,
+  calculateHookOn,
+  hexNamespace,
+  hexHookParameters,
+  TTS,
 }

packages/xrpl/src/utils/parseNFTokenID.ts

@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/no-magic-numbers -- Doing hex string parsing. */
 import BigNumber from 'bignumber.js'
-import { encodeAccountID } from 'ripple-address-codec'
+import { encodeAccountID } from '@transia/ripple-address-codec'
 
 import { XrplError } from '../errors'
 

packages/xrpl/src/utils/signPaymentChannelClaim.ts

@@ -1,5 +1,5 @@
-import { encodeForSigningClaim } from 'ripple-binary-codec'
+import { encodeForSigningClaim } from '@transia/ripple-binary-codec'
-import { sign } from 'ripple-keypairs'
+import { sign } from '@transia/ripple-keypairs'
 
 import { xrpToDrops } from './xrpConversion'
 

packages/xrpl/src/utils/verifyPaymentChannelClaim.ts

@@ -1,5 +1,5 @@
-import { encodeForSigningClaim } from 'ripple-binary-codec'
+import { encodeForSigningClaim } from '@transia/ripple-binary-codec'
-import { verify } from 'ripple-keypairs'
+import { verify } from '@transia/ripple-keypairs'
 
 import { xrpToDrops } from './xrpConversion'
 

packages/xrpl/test/client/getFeeXrp.test.ts

@@ -1,6 +1,6 @@
 import { assert } from 'chai'
 
-import getFeeXrp from '../../src/sugar/getFeeXrp'
+import { getFeeXrp } from '../../src/sugar/getFeeXrp'
 import rippled from '../fixtures/rippled'
 import {
   setupClient,

packages/xrpl/test/integration/requests/submit.test.ts

@@ -1,5 +1,5 @@
 import { assert } from 'chai'
-import { decode } from 'ripple-binary-codec'
+import { decode } from '@transia/ripple-binary-codec'
 
 import {
   AccountSet,

packages/xrpl/test/integration/requests/submitMultisigned.test.ts

@@ -1,5 +1,5 @@
 import { assert } from 'chai'
-import { decode } from 'ripple-binary-codec'
+import { decode } from '@transia/ripple-binary-codec'
 
 import {
   AccountSet,

packages/xrpl/test/integration/utils.ts

@@ -1,7 +1,7 @@
 import { assert } from 'chai'
 import omit from 'lodash/omit'
 import throttle from 'lodash/throttle'
-import { decode } from 'ripple-binary-codec'
+import { decode } from '@transia/ripple-binary-codec'
 
 import {
   Client,

packages/xrpl/test/models/setHook.test.ts

@@ -0,0 +1,150 @@
+import { assert } from 'chai'
+
+import { validate, ValidationError } from '../../src'
+import { validateSetHook } from '../../src/models/transactions/setHook'
+
+/**
+ * SetHook Transaction Verification Testing.
+ *
+ * Providing runtime verification testing for each specific transaction type.
+ */
+describe('SetHook', function () {
+  let setHookTx
+
+  beforeEach(function () {
+    setHookTx = {
+      Flags: 0,
+      TransactionType: 'SetHook',
+      Account: 'rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn',
+      Fee: '12',
+      Hooks: [
+        {
+          Hook: {
+            CreateCode:
+              '0061736D01000000011C0460057F7F7F7F7F017E60037F7F7E017E60027F7F017F60017F017E02230303656E76057472616365000003656E7606616363657074000103656E76025F670002030201030503010002062B077F0141B088040B7F004180080B7F0041A6080B7F004180080B7F0041B088040B7F0041000B7F0041010B07080104686F6F6B00030AC4800001C0800001017F230041106B220124002001200036020C41920841134180084112410010001A410022002000420010011A41012200200010021A200141106A240042000B0B2C01004180080B254163636570742E633A2043616C6C65642E00224163636570742E633A2043616C6C65642E22',
+            HookOn:
+              'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBFFFF7',
+            Flags: 1,
+            HookApiVersion: 0,
+            HookNamespace:
+              '4FF9961269BF7630D32E15276569C94470174A5DA79FA567C0F62251AA9A36B9',
+          },
+        },
+      ],
+    } as any
+  })
+
+  it(`verifies valid SetHook`, function () {
+    assert.doesNotThrow(() => validateSetHook(setHookTx))
+    assert.doesNotThrow(() => validate(setHookTx))
+  })
+
+  // it(`throws w/ empty Hooks`, function () {
+  //   setHookTx.Hooks = []
+
+  //   assert.throws(
+  //     () => validateSetHook(setHookTx),
+  //     ValidationError,
+  //     'SetHook: need at least 1 member in Hooks',
+  //   )
+  //   assert.throws(
+  //     () => validate(setHookTx),
+  //     ValidationError,
+  //     'SetHook: need at least 1 member in Hooks',
+  //   )
+  // })
+
+  it(`throws w/ invalid Hooks`, function () {
+    setHookTx.Hooks = 'khgfgyhujk'
+
+    assert.throws(
+      () => validateSetHook(setHookTx),
+      ValidationError,
+      'SetHook: invalid Hooks',
+    )
+    assert.throws(
+      () => validate(setHookTx),
+      ValidationError,
+      'SetHook: invalid Hooks',
+    )
+  })
+
+  it(`throws w/ maximum of 4 members allowed in Hooks`, function () {
+    setHookTx.Hooks = []
+    const hook = {
+      Hook: {
+        CreateCode:
+          '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',
+        HookOn:
+          'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBFFFF7',
+        Flags: 1,
+        HookApiVersion: 0,
+        HookNamespace:
+          '4FF9961269BF7630D32E15276569C94470174A5DA79FA567C0F62251AA9A36B9',
+      },
+    }
+    setHookTx.Hooks.push(hook)
+    setHookTx.Hooks.push(hook)
+    setHookTx.Hooks.push(hook)
+    setHookTx.Hooks.push(hook)
+    setHookTx.Hooks.push(hook)
+
+    const errorMessage = 'SetHook: maximum of 4 hooks allowed in Hooks'
+    assert.throws(
+      () => validateSetHook(setHookTx),
+      ValidationError,
+      errorMessage,
+    )
+    assert.throws(() => validate(setHookTx), ValidationError, errorMessage)
+  })
+
+  it(`throws w/ invalid HookOn in Hooks`, function () {
+    setHookTx.SignerQuorum = 2
+    setHookTx.Hooks = [
+      {
+        Hook: {
+          CreateCode:
+            '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',
+          HookOn: '',
+          Flags: 1,
+          HookApiVersion: 0,
+          HookNamespace:
+            '4FF9961269BF7630D32E15276569C94470174A5DA79FA567C0F62251AA9A36B9',
+        },
+      },
+    ]
+    const errorMessage =
+      'SetHook: HookOn in Hook must be a 256-bit (32-byte) hexadecimal value'
+    assert.throws(
+      () => validateSetHook(setHookTx),
+      ValidationError,
+      errorMessage,
+    )
+    assert.throws(() => validate(setHookTx), ValidationError, errorMessage)
+  })
+
+  it(`throws w/ invalid HookNamespace in Hooks`, function () {
+    setHookTx.SignerQuorum = 2
+    setHookTx.Hooks = [
+      {
+        Hook: {
+          CreateCode:
+            '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',
+          HookOn:
+            'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBFFFF7',
+          Flags: 1,
+          HookApiVersion: 0,
+          HookNamespace: '',
+        },
+      },
+    ]
+    const errorMessage =
+      'SetHook: HookNamespace in Hook must be a 256-bit (32-byte) hexadecimal value'
+    assert.throws(
+      () => validateSetHook(setHookTx),
+      ValidationError,
+      errorMessage,
+    )
+    assert.throws(() => validate(setHookTx), ValidationError, errorMessage)
+  })
+})

packages/xrpl/test/utils/hashes.test.ts

@@ -2,7 +2,7 @@ import fs from 'fs'
 import path from 'path'
 
 import { assert } from 'chai'
-import { encode } from 'ripple-binary-codec'
+import { encode } from '@transia/ripple-binary-codec'
 
 import { OfferCreate, Transaction, ValidationError } from '../../src'
 import {

packages/xrpl/test/utils/hooks.test.ts

@@ -0,0 +1,64 @@
+import { assert } from 'chai'
+
+import {
+  calculateHookOn,
+  hexNamespace,
+  hexHookParameters,
+  TTS,
+} from '../../src'
+
+describe('test hook on', function () {
+  it('invalid', function () {
+    const invokeOn: Array<keyof TTS> = ['AccountSet1']
+    expect(() => {
+      calculateHookOn(invokeOn)
+    }).toThrow("invalid transaction type 'AccountSet1' in HookOn array")
+  })
+  it('all', function () {
+    const result = calculateHookOn([])
+    assert.equal(
+      result,
+      'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBFFFFF',
+    )
+  })
+  it('one', function () {
+    const invokeOn: Array<keyof TTS> = ['AccountSet']
+    const result = calculateHookOn(invokeOn)
+    assert.equal(
+      result,
+      'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBFFFF7',
+    )
+  })
+})
+
+describe('test hook namespace', function () {
+  it('basic', async function () {
+    const result = await hexNamespace('starter')
+    assert.equal(
+      result,
+      '4FF9961269BF7630D32E15276569C94470174A5DA79FA567C0F62251AA9A36B9',
+    )
+  })
+})
+
+describe('test hook parameters', function () {
+  it('basic', async function () {
+    const parameters = [
+      {
+        HookParameter: {
+          HookParameterName: 'name1',
+          HookParameterValue: 'value1',
+        },
+      },
+    ]
+    const result = hexHookParameters(parameters)
+    assert.deepEqual(result, [
+      {
+        HookParameter: {
+          HookParameterName: '6E616D6531',
+          HookParameterValue: '76616C756531',
+        },
+      },
+    ])
+  })
+})

packages/xrpl/test/wallet/index.test.ts

@@ -1,5 +1,5 @@
 import { assert } from 'chai'
-import { decode } from 'ripple-binary-codec'
+import { decode } from '@transia/ripple-binary-codec'
 
 import { NFTokenMint, Payment, Transaction } from '../../src'
 import ECDSA from '../../src/ECDSA'

packages/xrpl/test/wallet/signer.test.ts

@@ -1,5 +1,5 @@
 import { assert } from 'chai'
-import { decode, encode } from 'ripple-binary-codec'
+import { decode, encode } from '@transia/ripple-binary-codec'
 
 import { Transaction, ValidationError } from '../../src'
 import Wallet from '../../src/Wallet'