diff --git a/packages/secret-numbers/HISTORY.md b/packages/secret-numbers/HISTORY.md
index efe84eec..7f012b3b 100644
--- a/packages/secret-numbers/HISTORY.md
+++ b/packages/secret-numbers/HISTORY.md
@@ -4,12 +4,12 @@ Subscribe to [the **xrpl-announce** mailing list](https://groups.google.com/g/xr
 
 ## 1.0.0 Beta 1 (2023-10-19)
 
-- Add `xrpl-secret-numbers` by @WietseWind  to the mono repo.
-- `unpkg` and `jsdelivr` support was simplified.
-- Unit tests run in a browser and node.
-- Remove `brorand` as a dependency and use `@xrplf/isomorphic` instead.
+* Add `xrpl-secret-numbers` by @WietseWind  to the mono repo.
+* `unpkg` and `jsdelivr` support was simplified.
+* Unit tests run in a browser and node.
+* Remove `brorand` as a dependency and use `@xrplf/isomorphic` instead.
 
 ### BREAKING CHANGES:
-- `xrpl-secret-numbers` is now `@xrplf/secret-numbers`.
-- The bundled file produced changed from  `dist/browerified.js` to `build/xrplf-secret-numbers-latest.js`.
-- Bundle variable is `xrplf_secret_numbers` instead of using browserify's loader.
+* `xrpl-secret-numbers` is now `@xrplf/secret-numbers`.
+* The bundled file produced changed from  `dist/browerified.js` to `build/xrplf-secret-numbers-latest.js`.
+* Bundle variable is `xrplf_secret_numbers` instead of using browserify's loader.
diff --git a/packages/secret-numbers/package.json b/packages/secret-numbers/package.json
index 90fd01be..df8d20f3 100644
--- a/packages/secret-numbers/package.json
+++ b/packages/secret-numbers/package.json
@@ -32,6 +32,7 @@
     "@xrplf/isomorphic": "^1.0.0-beta.0",
     "ripple-keypairs": "^2.0.0-beta.0"
   },
+  "prettier": "@xrplf/prettier-config",
   "repository": {
     "type": "git",
     "url": "git@github.com:XRPLF/xrpl.js.git"
diff --git a/packages/secret-numbers/src/index.ts b/packages/secret-numbers/src/index.ts
index 919677c2..7086f22c 100644
--- a/packages/secret-numbers/src/index.ts
+++ b/packages/secret-numbers/src/index.ts
@@ -1,8 +1,8 @@
 /* Methods  ==================================================================== */
-import Account from "./schema/Account";
-import * as Utils from "./utils";
+import Account from './schema/Account'
+import * as Utils from './utils'
 
 /* Types ==================================================================== */
 
 /* Export ==================================================================== */
-export { Account, Utils };
+export { Account, Utils }
diff --git a/packages/secret-numbers/src/schema/Account.ts b/packages/secret-numbers/src/schema/Account.ts
index d8f221fa..a84d1154 100644
--- a/packages/secret-numbers/src/schema/Account.ts
+++ b/packages/secret-numbers/src/schema/Account.ts
@@ -1,99 +1,99 @@
-import * as keypairs from "ripple-keypairs";
+import * as keypairs from 'ripple-keypairs'
 
-import * as utils from "../utils";
+import * as utils from '../utils'
 
 /* Types ==================================================================== */
 
 // eslint-disable-next-line import/no-unused-modules -- it is returned by Account.getKeypair
 export interface Keypair {
-  publicKey: string;
-  privateKey: string;
+  publicKey: string
+  privateKey: string
 }
 
 interface AccountData {
-  familySeed: string;
-  address: string;
-  keypair: Keypair;
+  familySeed: string
+  address: string
+  keypair: Keypair
 }
 
 /* Class ==================================================================== */
 
 export default class Account {
-  private readonly _secret: string[];
+  private readonly _secret: string[]
   private readonly _account: AccountData = {
-    familySeed: "",
-    address: "",
+    familySeed: '',
+    address: '',
     keypair: {
-      publicKey: "",
-      privateKey: "",
+      publicKey: '',
+      privateKey: '',
     },
-  };
+  }
 
   constructor(secretNumbers?: string[] | string | Buffer) {
-    if (typeof secretNumbers === "string") {
-      this._secret = utils.parseSecretString(secretNumbers);
+    if (typeof secretNumbers === 'string') {
+      this._secret = utils.parseSecretString(secretNumbers)
     } else if (Array.isArray(secretNumbers)) {
-      this._secret = secretNumbers;
+      this._secret = secretNumbers
     } else if (Buffer.isBuffer(secretNumbers)) {
-      this._secret = utils.entropyToSecret(secretNumbers);
+      this._secret = utils.entropyToSecret(secretNumbers)
     } else {
-      this._secret = utils.randomSecret();
+      this._secret = utils.randomSecret()
     }
 
-    validateLengths(this._secret);
-    this.derive();
+    validateLengths(this._secret)
+    this.derive()
   }
 
   getSecret(): string[] {
-    return this._secret;
+    return this._secret
   }
 
   getSecretString(): string {
-    return this._secret.join(" ");
+    return this._secret.join(' ')
   }
 
   getAddress(): string {
-    return this._account.address;
+    return this._account.address
   }
 
   getFamilySeed(): string {
-    return this._account.familySeed;
+    return this._account.familySeed
   }
 
   getKeypair(): Keypair {
-    return this._account.keypair;
+    return this._account.keypair
   }
 
   toString(): string {
-    return this.getSecretString();
+    return this.getSecretString()
   }
 
   private derive(): void {
     try {
-      const entropy = utils.secretToEntropy(this._secret);
-      this._account.familySeed = keypairs.generateSeed({ entropy });
-      this._account.keypair = keypairs.deriveKeypair(this._account.familySeed);
+      const entropy = utils.secretToEntropy(this._secret)
+      this._account.familySeed = keypairs.generateSeed({ entropy })
+      this._account.keypair = keypairs.deriveKeypair(this._account.familySeed)
       this._account.address = keypairs.deriveAddress(
-        this._account.keypair.publicKey
-      );
+        this._account.keypair.publicKey,
+      )
     } catch (error) {
-      let message = "Unknown Error";
+      let message = 'Unknown Error'
       if (error instanceof Error) {
-        message = error.message;
+        message = error.message
       }
       // we'll proceed, but let's report it
-      throw new Error(message);
+      throw new Error(message)
     }
   }
 }
 
 function validateLengths(secretNumbers: string[]): void {
   if (secretNumbers.length !== 8) {
-    throw new Error("Secret must have 8 numbers");
+    throw new Error('Secret must have 8 numbers')
   }
   secretNumbers.forEach((num) => {
     if (num.length !== 6) {
-      throw new Error("Each secret number must be 6 digits");
+      throw new Error('Each secret number must be 6 digits')
     }
-  });
+  })
 }
diff --git a/packages/secret-numbers/src/utils/index.ts b/packages/secret-numbers/src/utils/index.ts
index 146d9d28..b75c4e4e 100644
--- a/packages/secret-numbers/src/utils/index.ts
+++ b/packages/secret-numbers/src/utils/index.ts
@@ -1,82 +1,82 @@
-import { randomBytes } from "@xrplf/isomorphic/utils";
+import { randomBytes } from '@xrplf/isomorphic/utils'
 
 function randomEntropy(): Buffer {
-  return Buffer.from(randomBytes(16));
+  return Buffer.from(randomBytes(16))
 }
 
 function calculateChecksum(position: number, value: number): number {
-  return (value * (position * 2 + 1)) % 9;
+  return (value * (position * 2 + 1)) % 9
 }
 
 function checkChecksum(
   position: number,
   value: number | string,
-  checksum?: number
+  checksum?: number,
 ): boolean {
-  let normalizedChecksum: number;
-  let normalizedValue: number;
+  let normalizedChecksum: number
+  let normalizedValue: number
 
-  if (typeof value === "string") {
+  if (typeof value === 'string') {
     if (value.length !== 6) {
-      throw new Error("value must have a length of 6");
+      throw new Error('value must have a length of 6')
     }
-    normalizedChecksum = parseInt(value.slice(5), 10);
-    normalizedValue = parseInt(value.slice(0, 5), 10);
+    normalizedChecksum = parseInt(value.slice(5), 10)
+    normalizedValue = parseInt(value.slice(0, 5), 10)
   } else {
-    if (typeof checksum !== "number") {
-      throw new Error("checksum must be a number when value is a number");
+    if (typeof checksum !== 'number') {
+      throw new Error('checksum must be a number when value is a number')
     }
-    normalizedChecksum = checksum;
-    normalizedValue = value;
+    normalizedChecksum = checksum
+    normalizedValue = value
   }
-  return (normalizedValue * (position * 2 + 1)) % 9 === normalizedChecksum;
+  return (normalizedValue * (position * 2 + 1)) % 9 === normalizedChecksum
 }
 
 function entropyToSecret(entropy: Buffer): string[] {
-  const len = new Array(Math.ceil(entropy.length / 2));
+  const len = new Array(Math.ceil(entropy.length / 2))
   const chunks = Array.from(len, (_a, chunk) => {
-    const buffChunk = entropy.slice(chunk * 2, (chunk + 1) * 2);
-    const no = parseInt(buffChunk.toString("hex"), 16);
-    const fill = "0".repeat(5 - String(no).length);
-    return fill + String(no) + String(calculateChecksum(chunk, no));
-  });
+    const buffChunk = entropy.slice(chunk * 2, (chunk + 1) * 2)
+    const no = parseInt(buffChunk.toString('hex'), 16)
+    const fill = '0'.repeat(5 - String(no).length)
+    return fill + String(no) + String(calculateChecksum(chunk, no))
+  })
   if (chunks.length !== 8) {
-    throw new Error("Chucks must have 8 digits");
+    throw new Error('Chucks must have 8 digits')
   }
-  return chunks;
+  return chunks
 }
 
 function randomSecret(): string[] {
-  return entropyToSecret(randomEntropy());
+  return entropyToSecret(randomEntropy())
 }
 
 function secretToEntropy(secret: string[]): Buffer {
   return Buffer.concat(
     secret.map((chunk, i) => {
-      const no = Number(chunk.slice(0, 5));
-      const checksum = Number(chunk.slice(5));
+      const no = Number(chunk.slice(0, 5))
+      const checksum = Number(chunk.slice(5))
       if (chunk.length !== 6) {
-        throw new Error("Invalid secret: number invalid");
+        throw new Error('Invalid secret: number invalid')
       }
       if (!checkChecksum(i, no, checksum)) {
-        throw new Error("Invalid secret part: checksum invalid");
+        throw new Error('Invalid secret part: checksum invalid')
       }
-      const hex = `0000${no.toString(16)}`.slice(-4);
-      return Buffer.from(hex, "hex");
-    })
-  );
+      const hex = `0000${no.toString(16)}`.slice(-4)
+      return Buffer.from(hex, 'hex')
+    }),
+  )
 }
 
 function parseSecretString(secret: string): string[] {
-  const normalizedSecret = secret.replace(/[^0-9]/gu, "");
+  const normalizedSecret = secret.replace(/[^0-9]/gu, '')
   if (normalizedSecret.length !== 48) {
     throw new Error(
-      "Invalid secret string (should contain 8 blocks of 6 digits"
-    );
+      'Invalid secret string (should contain 8 blocks of 6 digits',
+    )
   }
   return Array.from(new Array(8), (_a, index) => {
-    return normalizedSecret.slice(index * 6, (index + 1) * 6);
-  });
+    return normalizedSecret.slice(index * 6, (index + 1) * 6)
+  })
 }
 
 export {
@@ -87,4 +87,4 @@ export {
   calculateChecksum,
   checkChecksum,
   parseSecretString,
-};
+}
diff --git a/packages/secret-numbers/test/api.test.ts b/packages/secret-numbers/test/api.test.ts
index e6973ed6..38bfd02c 100644
--- a/packages/secret-numbers/test/api.test.ts
+++ b/packages/secret-numbers/test/api.test.ts
@@ -1,99 +1,95 @@
-import * as keypairs from "ripple-keypairs";
+import * as keypairs from 'ripple-keypairs'
 
-import { Account, Utils } from "../src";
+import { Account, Utils } from '../src'
 
-describe("API: XRPL Secret Numbers", () => {
-  describe("Generate new account", () => {
-    const account = new Account();
-    it("Output sanity checks", () => {
-      expect(account.getAddress()).toMatch(/^r[a-zA-Z0-9]{19,}$/u);
-      const entropy = Utils.secretToEntropy(`${account.toString()}`.split(" "));
-      const familySeed = keypairs.generateSeed({ entropy });
-      const keypair = keypairs.deriveKeypair(familySeed);
-      const address = keypairs.deriveAddress(keypair.publicKey);
-      expect(address).toEqual(account.getAddress());
-      expect(familySeed).toEqual(account.getFamilySeed());
-    });
-  });
+describe('API: XRPL Secret Numbers', () => {
+  describe('Generate new account', () => {
+    const account = new Account()
+    it('Output sanity checks', () => {
+      expect(account.getAddress()).toMatch(/^r[a-zA-Z0-9]{19,}$/u)
+      const entropy = Utils.secretToEntropy(`${account.toString()}`.split(' '))
+      const familySeed = keypairs.generateSeed({ entropy })
+      const keypair = keypairs.deriveKeypair(familySeed)
+      const address = keypairs.deriveAddress(keypair.publicKey)
+      expect(address).toEqual(account.getAddress())
+      expect(familySeed).toEqual(account.getFamilySeed())
+    })
+  })
 
-  describe("Account based on entropy", () => {
-    const entropy = Buffer.from("0123456789ABCDEF0123456789ABCDEF", "hex");
-    const account = new Account(entropy);
+  describe('Account based on entropy', () => {
+    const entropy = Buffer.from('0123456789ABCDEF0123456789ABCDEF', 'hex')
+    const account = new Account(entropy)
 
-    it("familySeed as expected", () => {
-      expect(account.getFamilySeed()).toEqual("sp5DmDCut79BpgumfHhvRzdxXYQyU");
-    });
-    it("address as expected", () => {
-      expect(account.getAddress()).toEqual(
-        "rMCcybKHfwCSkDHd3M36PAeUniEoygwjR3"
-      );
-    });
-    it("Account object to string as expected", () => {
+    it('familySeed as expected', () => {
+      expect(account.getFamilySeed()).toEqual('sp5DmDCut79BpgumfHhvRzdxXYQyU')
+    })
+    it('address as expected', () => {
+      expect(account.getAddress()).toEqual('rMCcybKHfwCSkDHd3M36PAeUniEoygwjR3')
+    })
+    it('Account object to string as expected', () => {
       const accountAsStr =
-        "002913 177673 352434 527196 002910 177672 352435 527190";
-      expect(`${account.toString()}`).toEqual(accountAsStr);
-    });
-  });
+        '002913 177673 352434 527196 002910 177672 352435 527190'
+      expect(`${account.toString()}`).toEqual(accountAsStr)
+    })
+  })
 
-  describe("Account based on existing secret", () => {
+  describe('Account based on existing secret', () => {
     const secret = [
-      "084677",
-      "005323",
-      "580272",
-      "282388",
-      "626800",
-      "105300",
-      "560913",
-      "071783",
-    ];
+      '084677',
+      '005323',
+      '580272',
+      '282388',
+      '626800',
+      '105300',
+      '560913',
+      '071783',
+    ]
 
-    const account = new Account(secret);
+    const account = new Account(secret)
 
-    it("familySeed as expected", () => {
-      expect(account.getFamilySeed()).toEqual("sswpWwri7Y11dNCSmXdphgcoPZk3y");
-    });
-    it("publicKey as expected", () => {
+    it('familySeed as expected', () => {
+      expect(account.getFamilySeed()).toEqual('sswpWwri7Y11dNCSmXdphgcoPZk3y')
+    })
+    it('publicKey as expected', () => {
       const pubkey =
-        "020526A0EDC9123F7FBB7588402518B80FCD2C8D8AB4C45F5A68A2F220098EA06F";
-      expect(account.getKeypair().publicKey).toEqual(pubkey);
-    });
-    it("privateKey as expected", () => {
+        '020526A0EDC9123F7FBB7588402518B80FCD2C8D8AB4C45F5A68A2F220098EA06F'
+      expect(account.getKeypair().publicKey).toEqual(pubkey)
+    })
+    it('privateKey as expected', () => {
       const privkey =
-        "005122B2127B4635FEE7D242FA6EC9B02B611C04494D0D7D49764374D90C8BC8D3";
-      expect(account.getKeypair().privateKey).toEqual(privkey);
-    });
-    it("address as expected", () => {
-      expect(account.getAddress()).toEqual(
-        "rfqJsRLLmr7wdWnEzW1mP6AVaPSdzmso9Z"
-      );
-    });
-    it("Account object to string as expected", () => {
+        '005122B2127B4635FEE7D242FA6EC9B02B611C04494D0D7D49764374D90C8BC8D3'
+      expect(account.getKeypair().privateKey).toEqual(privkey)
+    })
+    it('address as expected', () => {
+      expect(account.getAddress()).toEqual('rfqJsRLLmr7wdWnEzW1mP6AVaPSdzmso9Z')
+    })
+    it('Account object to string as expected', () => {
       const accountAsStr =
-        "084677 005323 580272 282388 626800 105300 560913 071783";
-      expect(`${account.toString()}`).toEqual(accountAsStr);
-    });
-  });
+        '084677 005323 580272 282388 626800 105300 560913 071783'
+      expect(`${account.toString()}`).toEqual(accountAsStr)
+    })
+  })
 
-  describe("Checksum error", () => {
+  describe('Checksum error', () => {
     const secret = [
-      "084677",
-      "005324",
-      "580272",
-      "626800",
-      "282388",
-      "105300",
-      "560913",
-      "071783",
-    ];
-    it("Should throw an Checksum Error", () => {
+      '084677',
+      '005324',
+      '580272',
+      '626800',
+      '282388',
+      '105300',
+      '560913',
+      '071783',
+    ]
+    it('Should throw an Checksum Error', () => {
       expect(() => {
         // eslint-disable-next-line no-new -- Don't want unused variable
-        new Account(secret);
+        new Account(secret)
       })
         // TODO: Remove if jest is removed.
         // eslint-disable-next-line @typescript-eslint/ban-ts-comment -- Jest and Jasmine have two different signatures.
         // @ts-expect-error
-        .toThrowError(Error, "Invalid secret part: checksum invalid");
-    });
-  });
-});
+        .toThrowError(Error, 'Invalid secret part: checksum invalid')
+    })
+  })
+})
diff --git a/packages/secret-numbers/test/utils.test.ts b/packages/secret-numbers/test/utils.test.ts
index 190f943a..7baf264d 100644
--- a/packages/secret-numbers/test/utils.test.ts
+++ b/packages/secret-numbers/test/utils.test.ts
@@ -1,107 +1,107 @@
-import * as utils from "../src/utils";
+import * as utils from '../src/utils'
 
-describe("Utils", () => {
-  it("randomEntropy: valid output", () => {
-    const data = utils.randomEntropy();
-    expect(typeof data).toEqual("object");
-    expect(data instanceof Buffer).toBeTruthy();
-    expect(data.length).toEqual(16);
-    expect(data.toString("hex").length).toEqual(32);
-    expect(data.toString("hex")).toMatch(/^[a-f0-9]+$/u);
-  });
+describe('Utils', () => {
+  it('randomEntropy: valid output', () => {
+    const data = utils.randomEntropy()
+    expect(typeof data).toEqual('object')
+    expect(data instanceof Buffer).toBeTruthy()
+    expect(data.length).toEqual(16)
+    expect(data.toString('hex').length).toEqual(32)
+    expect(data.toString('hex')).toMatch(/^[a-f0-9]+$/u)
+  })
 
-  it("calculateChecksum: 1st position", () => {
-    expect(utils.calculateChecksum(0, 55988)).toEqual(8);
-  });
+  it('calculateChecksum: 1st position', () => {
+    expect(utils.calculateChecksum(0, 55988)).toEqual(8)
+  })
 
-  it("calculateChecksum: 8th position", () => {
-    expect(utils.calculateChecksum(7, 49962)).toEqual(0);
-  });
+  it('calculateChecksum: 8th position', () => {
+    expect(utils.calculateChecksum(7, 49962)).toEqual(0)
+  })
 
-  it("checkChecksum: 2nd position, split numbers", () => {
-    expect(utils.checkChecksum(1, 55450, 3)).toBeTruthy();
-  });
+  it('checkChecksum: 2nd position, split numbers', () => {
+    expect(utils.checkChecksum(1, 55450, 3)).toBeTruthy()
+  })
 
-  it("checkChecksum: 7th position, split numbers", () => {
-    expect(utils.checkChecksum(6, 18373, 7)).toBeTruthy();
-  });
+  it('checkChecksum: 7th position, split numbers', () => {
+    expect(utils.checkChecksum(6, 18373, 7)).toBeTruthy()
+  })
 
-  it("checkChecksum: 4th position, as string", () => {
-    expect(utils.checkChecksum(3, "391566")).toBeTruthy();
-  });
+  it('checkChecksum: 4th position, as string', () => {
+    expect(utils.checkChecksum(3, '391566')).toBeTruthy()
+  })
 
-  it("randomSecret: valid checksums", () => {
-    utils.randomSecret();
-    expect(0).toEqual(0);
-  });
+  it('randomSecret: valid checksums', () => {
+    utils.randomSecret()
+    expect(0).toEqual(0)
+  })
 
-  it("randomSecret: valid output", () => {
-    const data = utils.randomSecret();
-    expect(Array.isArray(data)).toBeTruthy();
-    expect(data.length).toEqual(8);
-    expect(typeof data[0]).toEqual("string");
-    expect(data[0].length).toEqual(6);
-    expect(data[7].length).toEqual(6);
-  });
+  it('randomSecret: valid output', () => {
+    const data = utils.randomSecret()
+    expect(Array.isArray(data)).toBeTruthy()
+    expect(data.length).toEqual(8)
+    expect(typeof data[0]).toEqual('string')
+    expect(data[0].length).toEqual(6)
+    expect(data[7].length).toEqual(6)
+  })
 
-  it("entropyToSecret", () => {
-    const entropy = Buffer.from("76ebb2d06879b45b7568fb9c1ded097c", "hex");
+  it('entropyToSecret', () => {
+    const entropy = Buffer.from('76ebb2d06879b45b7568fb9c1ded097c', 'hex')
     const secret = [
-      "304435",
-      "457766",
-      "267453",
-      "461717",
-      "300560",
-      "644127",
-      "076618",
-      "024286",
-    ];
-    expect(utils.entropyToSecret(entropy)).toEqual(secret);
-  });
+      '304435',
+      '457766',
+      '267453',
+      '461717',
+      '300560',
+      '644127',
+      '076618',
+      '024286',
+    ]
+    expect(utils.entropyToSecret(entropy)).toEqual(secret)
+  })
 
-  it("secretToEntropy", () => {
+  it('secretToEntropy', () => {
     const secret = [
-      "304435",
-      "457766",
-      "267453",
-      "461717",
-      "300560",
-      "644127",
-      "076618",
-      "024286",
-    ];
-    const entropy = Buffer.from("76ebb2d06879b45b7568fb9c1ded097c", "hex");
-    expect(utils.secretToEntropy(secret)).toEqual(entropy);
-  });
+      '304435',
+      '457766',
+      '267453',
+      '461717',
+      '300560',
+      '644127',
+      '076618',
+      '024286',
+    ]
+    const entropy = Buffer.from('76ebb2d06879b45b7568fb9c1ded097c', 'hex')
+    expect(utils.secretToEntropy(secret)).toEqual(entropy)
+  })
 
-  it("parseSecretString with spaces valid", () => {
+  it('parseSecretString with spaces valid', () => {
     const secret = [
-      "304435",
-      "457766",
-      "267453",
-      "461717",
-      "300560",
-      "644127",
-      "076618",
-      "024286",
-    ];
+      '304435',
+      '457766',
+      '267453',
+      '461717',
+      '300560',
+      '644127',
+      '076618',
+      '024286',
+    ]
     expect(
       utils.parseSecretString(
-        "304435 457766 267453 461717 300560 644127 076618 024286"
-      )
-    ).toEqual(secret);
+        '304435 457766 267453 461717 300560 644127 076618 024286',
+      ),
+    ).toEqual(secret)
     expect(
       utils.parseSecretString(
-        "304435457766267453461717300560644127076618024286"
-      )
-    ).toEqual(secret);
+        '304435457766267453461717300560644127076618024286',
+      ),
+    ).toEqual(secret)
     expect(
       utils.parseSecretString(`
       304435 457766
       267453 461717
       300560 644127
       076618 024286
-    `)
-    ).toEqual(secret);
-  });
-});
+    `),
+    ).toEqual(secret)
+  })
+})