diff --git a/apps/authz/Makefile b/apps/authz/Makefile
index 2a9a633d3..f85248bcc 100644
--- a/apps/authz/Makefile
+++ b/apps/authz/Makefile
@@ -60,9 +60,11 @@ authz/rego/bundle:
 authz/rego/eval:
 	opa eval \
 		--format="pretty" \
-		--bundle ${AUTHZ_PROJECT_DIR}/src/app/opa/build/policies.tar.gz \
+		--target="wasm" \
+		--bundle ./rego-build/policies.gz \
 		--input ${AUTHZ_PROJECT_DIR}/src/app/opa/rego/input.json \
-		'data.main.evaluate'
+		--data ./rego-build/data.json \
+		'main.evaluate'
 
 authz/rego/test:
 	opa test \
diff --git a/apps/authz/src/app/app.controller.ts b/apps/authz/src/app/app.controller.ts
index 333793f0d..4bbd8cca8 100644
--- a/apps/authz/src/app/app.controller.ts
+++ b/apps/authz/src/app/app.controller.ts
@@ -1,6 +1,6 @@
 import { EvaluationRequestDto } from '@app/authz/app/evaluation-request.dto'
 import { generateInboundRequest } from '@app/authz/shared/module/persistence/mock_data'
-import { AuthZRequestPayload } from '@app/authz/shared/types/http'
+import { AuthZRequestPayload } from '@app/authz/shared/types/domain.type'
 import { Body, Controller, Get, Logger, Post } from '@nestjs/common'
 import { AppService } from './app.service'
 
diff --git a/apps/authz/src/app/app.service.ts b/apps/authz/src/app/app.service.ts
index 7283bb047..d4b121b2b 100644
--- a/apps/authz/src/app/app.service.ts
+++ b/apps/authz/src/app/app.service.ts
@@ -1,13 +1,13 @@
 import { PersistenceRepository } from '@app/authz/shared/module/persistence/persistence.repository'
-import { Alg } from '@app/authz/shared/types/enums'
 import {
+  Alg,
   AuthCredential,
   AuthZRequest,
   AuthZRequestPayload,
   AuthZResponse,
   NarvalDecision,
   RequestSignature
-} from '@app/authz/shared/types/http'
+} from '@app/authz/shared/types/domain.type'
 import { OpaResult, RegoInput } from '@app/authz/shared/types/rego'
 import { hashRequest } from '@narval/authz-shared'
 import { safeDecode } from '@narval/transaction-request-intent'
diff --git a/apps/authz/src/app/evaluation-request.dto.ts b/apps/authz/src/app/evaluation-request.dto.ts
index 2ed00265a..641da5e1a 100644
--- a/apps/authz/src/app/evaluation-request.dto.ts
+++ b/apps/authz/src/app/evaluation-request.dto.ts
@@ -1,8 +1,7 @@
-import { Action, Alg } from '@app/authz/shared/types/enums'
-import { Address, FiatSymbols, Hex } from '@app/authz/shared/types/http'
+import { AccessList, Action, Address, Alg, FiatSymbols, Hex } from '@app/authz/shared/types/domain.type'
 import { ApiExtraModels, ApiProperty, getSchemaPath } from '@nestjs/swagger'
 import { Transform, Type } from 'class-transformer'
-import { IsDefined, IsEnum, IsEthereumAddress, IsString, ValidateNested } from 'class-validator'
+import { IsDefined, IsEnum, IsEthereumAddress, IsOptional, IsString, ValidateNested } from 'class-validator'
 import { Caip10 } from 'packages/transaction-request-intent/src/lib/caip'
 
 export class RequestSignatureDto {
@@ -54,16 +53,39 @@ export class TransactionRequestDto {
   })
   data?: Hex
 
-  gas: Hex
+  @IsOptional()
+  @Transform(({ value }) => BigInt(value))
+  @ApiProperty({
+    format: 'bigint',
+    required: false,
+    type: 'string'
+  })
+  gas?: bigint
+  @IsOptional()
+  @Transform(({ value }) => BigInt(value))
+  @ApiProperty({
+    format: 'bigint',
+    required: false,
+    type: 'string'
+  })
+  maxFeePerGas?: bigint
+  @IsOptional()
+  @Transform(({ value }) => BigInt(value))
+  @ApiProperty({
+    format: 'bigint',
+    required: false,
+    type: 'string'
+  })
+  maxPriorityFeePerGas?: bigint
 
   @ApiProperty()
   nonce?: number
 
   value?: Hex
 
-  chainId: string
+  chainId: number
 
-  accessList?: { address: Address; storageKeys: Hex[] }[]
+  accessList?: AccessList
 
   type?: '2'
 }
diff --git a/apps/authz/src/shared/module/persistence/mock_data.ts b/apps/authz/src/shared/module/persistence/mock_data.ts
index 8aaf09ce4..3e7f32a12 100644
--- a/apps/authz/src/shared/module/persistence/mock_data.ts
+++ b/apps/authz/src/shared/module/persistence/mock_data.ts
@@ -1,3 +1,12 @@
+import {
+  AccountType,
+  Action,
+  Alg,
+  AuthCredential,
+  AuthZRequestPayload,
+  TransactionRequest,
+  UserRoles
+} from '@app/authz/shared/types/domain.type'
 import {
   AddressBookAccount,
   RegoData,
@@ -7,8 +16,6 @@ import {
   Wallet,
   WalletGroup
 } from '@app/authz/shared/types/entities.types'
-import { AccountType, Action, Alg, UserRoles } from '@app/authz/shared/types/enums'
-import { AuthCredential, AuthZRequestPayload, TransactionRequest } from '@app/authz/shared/types/http'
 import { RegoInput } from '@app/authz/shared/types/rego'
 import { hashRequest } from '@narval/authz-shared'
 import { Caip10, Caip19 } from 'packages/transaction-request-intent/src/lib/caip'
@@ -158,28 +165,28 @@ export const TREASURY_WALLET_GROUP: WalletGroup = {
 export const SHY_ACCOUNT_137: AddressBookAccount = {
   uid: 'eip155:137:0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
   address: '0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
-  chainId: '137',
+  chainId: 137,
   classification: 'wallet'
 }
 
 export const SHY_ACCOUNT_1: AddressBookAccount = {
   uid: 'eip155:1:0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
   address: '0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
-  chainId: '1',
+  chainId: 1,
   classification: 'wallet'
 }
 
 export const ACCOUNT_Q_137: AddressBookAccount = {
   uid: 'eip155:137:0x08a08d0504d4f3363a5b7fda1f5fff1c7bca8ad4',
   address: '0x08a08d0504d4f3363a5b7fda1f5fff1c7bca8ad4',
-  chainId: '137',
+  chainId: 137,
   classification: 'wallet'
 }
 
 export const ACCOUNT_INTERNAL_WXZ_137: AddressBookAccount = {
   uid: 'eip155:137:0xa45e21e9370ba031c5e1f47dedca74a7ce2ed7a3',
   address: '0xa45e21e9370ba031c5e1f47dedca74a7ce2ed7a3',
-  chainId: '137',
+  chainId: 137,
   classification: 'internal'
 }
 
diff --git a/apps/authz/src/shared/module/persistence/persistence.repository.ts b/apps/authz/src/shared/module/persistence/persistence.repository.ts
index f8046fb34..4dc74c3ef 100644
--- a/apps/authz/src/shared/module/persistence/persistence.repository.ts
+++ b/apps/authz/src/shared/module/persistence/persistence.repository.ts
@@ -1,4 +1,4 @@
-import { AuthCredential } from '@app/authz/shared/types/http'
+import { AuthCredential } from '@app/authz/shared/types/domain.type'
 import { Injectable, Logger, OnModuleInit } from '@nestjs/common'
 import { mockEntityData, userAddressStore, userCredentialStore } from './mock_data'
 
diff --git a/apps/authz/src/shared/types/http.ts b/apps/authz/src/shared/types/domain.type.ts
similarity index 76%
rename from apps/authz/src/shared/types/http.ts
rename to apps/authz/src/shared/types/domain.type.ts
index 45a249021..d67b162f2 100644
--- a/apps/authz/src/shared/types/http.ts
+++ b/apps/authz/src/shared/types/domain.type.ts
@@ -1,5 +1,47 @@
+import { Action, TransactionRequest } from '@narval/authz-shared'
 import { Caip10 } from 'packages/transaction-request-intent/src/lib/caip'
-import { Action, Alg } from './enums'
+
+export * from '@narval/authz-shared'
+
+export enum AccountType {
+  EOA = 'eoa',
+  AA = '4337'
+}
+
+export enum UserRoles {
+  ROOT = 'root',
+  ADMIN = 'admin',
+  MEMBER = 'member',
+  MANAGER = 'manager'
+}
+
+export enum Decisions {
+  ALLOW = 'Allow',
+  DENY = 'Deny',
+  CONFIRM = 'Confirm'
+}
+
+export enum ValueOperators {
+  GREATER_THAN = 'gt',
+  LESS_THAN = 'lt',
+  GREATER_THAN_OR_EQUAL = 'gte',
+  LESS_THAN_OR_EQUAL = 'lte',
+  EQUAL = 'eq',
+  NOT_EQUAL = 'ne'
+}
+
+export enum IdentityOperators {
+  IS = 'is',
+  IS_NOT = 'is_not',
+  CONTAINS = 'contains',
+  IN = 'in'
+}
+
+export enum Alg {
+  ES256K = 'ES256K', // secp256k1, an Ethereum EOA
+  ES256 = 'ES256', // secp256r1, ecdsa but not ethereum
+  RS256 = 'RS256'
+}
 
 export enum FiatSymbols {
   USD = 'fiat:usd',
@@ -17,28 +59,6 @@ export type HistoricalTransfer = {
   timestamp: number // unix timestamp
 }
 
-// Types ripped from viem; combining a few though because they don't have chainId on txRequest
-export type Hex = `0x${string}`
-export type Address = `0x${string}`
-export type AccessList = { address: Address; storageKeys: Hex[] }[]
-export type TransactionRequest<TQuantity = Hex, TIndex = number, TTransactionType = '2'> = {
-  /** Contract code or a hashed method call with encoded args */
-  data?: Hex
-  /** Transaction sender */
-  from: Address
-  /** Gas provided for transaction execution */
-  gas?: TQuantity
-  /** Unique number identifying this transaction */
-  nonce?: TIndex
-  /** Transaction recipient */
-  to?: Address | null
-  /** Value in wei sent with this transaction */
-  value?: TQuantity
-  chainId: string | null
-  accessList?: AccessList
-  type?: TTransactionType
-}
-
 /**
  * The activity/data being authorized. This must include all the data being authorized, and nothing except the data being authorized.
  * This is the data that will be hashed and signed.
diff --git a/apps/authz/src/shared/types/entities.types.ts b/apps/authz/src/shared/types/entities.types.ts
index 5081f5454..14701f105 100644
--- a/apps/authz/src/shared/types/entities.types.ts
+++ b/apps/authz/src/shared/types/entities.types.ts
@@ -1,4 +1,4 @@
-import { AccountType, UserRoles } from './enums'
+import { AccountType, UserRoles } from './domain.type'
 
 type UUID = string
 
@@ -18,7 +18,7 @@ export type Wallet = {
   uid: string
   address: string
   accountType: AccountType
-  chainId?: string
+  chainId?: number
   assignees?: string[] // userIds
 }
 
@@ -31,7 +31,7 @@ export type WalletGroup = {
 export type AddressBookAccount = {
   uid: string
   address: string
-  chainId: string
+  chainId: number
   classification: string
 }
 
diff --git a/apps/authz/src/shared/types/enums.ts b/apps/authz/src/shared/types/enums.ts
deleted file mode 100644
index 6f6f0acd6..000000000
--- a/apps/authz/src/shared/types/enums.ts
+++ /dev/null
@@ -1,67 +0,0 @@
-// Note: Action is a shared enum w/ every other module
-export enum Action {
-  // Resource Actions
-  CREATE_USER = 'user:create',
-  EDIT_USER = 'user:edit',
-  DELETE_USER = 'user:delete',
-  CHANGE_USER_ROLE = 'user:change-role',
-  CREATE_WALLET = 'wallet:create',
-  EDIT_WALLET = 'wallet:edit',
-  ASSIGN_WALLET = 'wallet:assign',
-  UNASSIGN_WALLET = 'wallet:unassign',
-  CREATE_USER_GROUP = 'user-group:create',
-  EDIT_USER_GROUP = 'user-group:edit',
-  DELETE_USER_GROUP = 'user-group:delete',
-  CREATE_WALLET_GROUP = 'wallet-group:create',
-  EDIT_WALLET_GROUP = 'wallet-group:edit',
-  DELETE_WALLET_GROUP = 'wallet-group:delete',
-
-  // Policy Management Actions
-  SET_POLICY_RULES = 'setPolicyRules',
-
-  // Wallet Actions
-  SIGN_TRANSACTION = 'signTransaction',
-  SIGN_RAW = 'signRaw',
-  SIGN_MESSAGE = 'signMessage',
-  SIGN_TYPED_DATA = 'signTypedData'
-}
-
-export enum AccountType {
-  EOA = 'eoa',
-  AA = '4337'
-}
-
-export enum UserRoles {
-  ROOT = 'root',
-  ADMIN = 'admin',
-  MEMBER = 'member',
-  MANAGER = 'manager'
-}
-
-export enum Decisions {
-  ALLOW = 'Allow',
-  DENY = 'Deny',
-  CONFIRM = 'Confirm'
-}
-
-export enum ValueOperators {
-  GREATER_THAN = 'gt',
-  LESS_THAN = 'lt',
-  GREATER_THAN_OR_EQUAL = 'gte',
-  LESS_THAN_OR_EQUAL = 'lte',
-  EQUAL = 'eq',
-  NOT_EQUAL = 'ne'
-}
-
-export enum IdentityOperators {
-  IS = 'is',
-  IS_NOT = 'is_not',
-  CONTAINS = 'contains',
-  IN = 'in'
-}
-
-export enum Alg {
-  ES256K = 'ES256K', // secp256k1, an Ethereum EOA
-  ES256 = 'ES256', // secp256r1, ecdsa but not ethereum
-  RS256 = 'RS256'
-}
diff --git a/apps/authz/src/shared/types/rego.ts b/apps/authz/src/shared/types/rego.ts
index 29a81d16a..0049ed728 100644
--- a/apps/authz/src/shared/types/rego.ts
+++ b/apps/authz/src/shared/types/rego.ts
@@ -1,6 +1,5 @@
 import { Intent } from 'packages/transaction-request-intent/src/lib/intent.types'
-import { Action } from './enums'
-import { ApprovalRequirement, AuthCredential, HistoricalTransfer, TransactionRequest } from './http'
+import { Action, ApprovalRequirement, AuthCredential, HistoricalTransfer, TransactionRequest } from './domain.type'
 
 export type RegoInput = {
   action: Action
diff --git a/packages/authz-shared/src/lib/type/domain.type.ts b/packages/authz-shared/src/lib/type/domain.type.ts
index 0d26672ec..c17b3d313 100644
--- a/packages/authz-shared/src/lib/type/domain.type.ts
+++ b/packages/authz-shared/src/lib/type/domain.type.ts
@@ -46,11 +46,13 @@ export enum TransactionType {
 export type TransactionRequest = {
   chainId: number
   from: Address
-  nonce: number
+  nonce?: number
   accessList?: AccessList
   data?: Hex
   gas?: bigint
+  maxFeePerGas?: bigint
+  maxPriorityFeePerGas?: bigint
   to?: Address | null
-  type?: `${TransactionType}`
+  type?: '2'
   value?: Hex
 }
diff --git a/packages/transaction-request-intent/src/lib/__test__/unit/mocks.ts b/packages/transaction-request-intent/src/lib/__test__/unit/mocks.ts
index d00c18f2a..b17aadcf3 100644
--- a/packages/transaction-request-intent/src/lib/__test__/unit/mocks.ts
+++ b/packages/transaction-request-intent/src/lib/__test__/unit/mocks.ts
@@ -32,7 +32,7 @@ export type Wallet = {
   uid: string
   address: string
   accountType: AccountType
-  chainId?: string
+  chainId?: number
   assignees?: string[] // userIds
 }
 
@@ -45,7 +45,7 @@ export type WalletGroup = {
 export type AddressBookAccount = {
   uid: string
   address: string
-  chainId: string
+  chainId: number
   classification: string
 }
 
@@ -213,28 +213,28 @@ export const TREASURY_WALLET_GROUP: WalletGroup = {
 export const SHY_ACCOUNT_137: AddressBookAccount = {
   uid: 'eip155:137:0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
   address: '0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
-  chainId: '137',
+  chainId: 137,
   classification: 'wallet'
 }
 
 export const SHY_ACCOUNT_1: AddressBookAccount = {
   uid: 'eip155:1:0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
   address: '0xddcf208f219a6e6af072f2cfdc615b2c1805f98e',
-  chainId: '1',
+  chainId: 1,
   classification: 'wallet'
 }
 
 export const ACCOUNT_Q_137: AddressBookAccount = {
   uid: 'eip155:137:0x08a08d0504d4f3363a5b7fda1f5fff1c7bca8ad4',
   address: '0x08a08d0504d4f3363a5b7fda1f5fff1c7bca8ad4',
-  chainId: '137',
+  chainId: 137,
   classification: 'wallet'
 }
 
 export const ACCOUNT_INTERNAL_WXZ_137: AddressBookAccount = {
   uid: 'eip155:137:0xa45e21e9370ba031c5e1f47dedca74a7ce2ed7a3',
   address: '0xa45e21e9370ba031c5e1f47dedca74a7ce2ed7a3',
-  chainId: '137',
+  chainId: 137,
   classification: 'internal'
 }
 
diff --git a/packages/transaction-request-intent/src/lib/transaction.type.ts b/packages/transaction-request-intent/src/lib/transaction.type.ts
index 6090394c0..e796c81f3 100644
--- a/packages/transaction-request-intent/src/lib/transaction.type.ts
+++ b/packages/transaction-request-intent/src/lib/transaction.type.ts
@@ -1,19 +1,14 @@
 import { AccessList, Address, Hex } from 'viem'
 
-export type TransactionRequest<TQuantity = Hex, TIndex = number, TTransactionType = '2'> = {
-  /** Contract code or a hashed method call with encoded args */
-  data?: Hex
-  /** Transaction sender */
+// TODO: Copied from new @authz-shared package; change to importing that directly
+export type TransactionRequest = {
+  chainId: number
   from: Address
-  /** Gas provided for transaction execution */
-  gas?: TQuantity
-  /** Unique number identifying this transaction */
-  nonce?: TIndex
-  /** Transaction recipient */
-  to?: Address | null
-  /** Value in wei sent with this transaction */
-  value?: TQuantity
-  chainId: string | null
+  nonce?: number
   accessList?: AccessList
-  type?: TTransactionType
+  data?: Hex
+  gas?: bigint
+  to?: Address | null
+  type?: '2'
+  value?: Hex
 }