diff --git a/.changeset/chatty-tips-shop.md b/.changeset/chatty-tips-shop.md
new file mode 100644
index 0000000..c35a550
--- /dev/null
+++ b/.changeset/chatty-tips-shop.md
@@ -0,0 +1,5 @@
+---
+"@mangrovedao/mgv": minor
+---
+
+Added addresses book in /addresses
diff --git a/src/addresses/index.ts b/src/addresses/index.ts
new file mode 100644
index 0000000..e97ce6e
--- /dev/null
+++ b/src/addresses/index.ts
@@ -0,0 +1,19 @@
+export type {
+  Token,
+  BuildTokenParms,
+} from './tokens/index.js'
+
+export { blastMarkets } from './markets/index.js'
+
+// --- tokens ---
+
+export {
+  blastWETH,
+  blastUSDB,
+  blastMetaStreetWETHPUNKS20,
+  blastMetaStreetWETHPUNKS40,
+} from './tokens/index.js'
+
+// --- mangrove ---
+
+export { blastMangrove } from './mangrove/index.js'
diff --git a/src/addresses/mangrove/blast.ts b/src/addresses/mangrove/blast.ts
new file mode 100644
index 0000000..2080c8f
--- /dev/null
+++ b/src/addresses/mangrove/blast.ts
@@ -0,0 +1,7 @@
+import type { MangroveActionsDefaultParams } from '../../types/index.js'
+
+export const blastMangrove = {
+  mgv: '0xb1a49C54192Ea59B233200eA38aB56650Dfb448C',
+  mgvOrder: '0x83251E7F36a51c5238C9aa0c6Bb7cc209b32d80e',
+  mgvReader: '0x26fD9643Baf1f8A44b752B28f0D90AEBd04AB3F8',
+} as const satisfies MangroveActionsDefaultParams
diff --git a/src/addresses/mangrove/index.ts b/src/addresses/mangrove/index.ts
new file mode 100644
index 0000000..cba379f
--- /dev/null
+++ b/src/addresses/mangrove/index.ts
@@ -0,0 +1 @@
+export { blastMangrove } from './blast.js'
diff --git a/src/addresses/markets/blast.ts b/src/addresses/markets/blast.ts
new file mode 100644
index 0000000..1c1a048
--- /dev/null
+++ b/src/addresses/markets/blast.ts
@@ -0,0 +1,25 @@
+import type { MarketParams } from '../../types/index.js'
+import {
+  blastMetaStreetWETHPUNKS20,
+  blastMetaStreetWETHPUNKS40,
+  blastUSDB,
+  blastWETH,
+} from '../tokens/blast.js'
+
+export const blastMarkets = [
+  {
+    base: blastWETH,
+    quote: blastUSDB,
+    tickSpacing: 1n,
+  },
+  {
+    base: blastMetaStreetWETHPUNKS20,
+    quote: blastWETH,
+    tickSpacing: 1n,
+  },
+  {
+    base: blastMetaStreetWETHPUNKS40,
+    quote: blastWETH,
+    tickSpacing: 1n,
+  },
+] as const satisfies MarketParams[]
diff --git a/src/addresses/markets/index.ts b/src/addresses/markets/index.ts
new file mode 100644
index 0000000..4961ad3
--- /dev/null
+++ b/src/addresses/markets/index.ts
@@ -0,0 +1 @@
+export { blastMarkets } from './blast.js'
diff --git a/src/addresses/tokens/blast.ts b/src/addresses/tokens/blast.ts
new file mode 100644
index 0000000..5f9a090
--- /dev/null
+++ b/src/addresses/tokens/blast.ts
@@ -0,0 +1,23 @@
+import { buildToken } from './utils.js'
+
+export const blastWETH = buildToken({
+  address: '0x4300000000000000000000000000000000000004',
+  symbol: 'WETH',
+})
+
+export const blastUSDB = buildToken({
+  address: '0x4300000000000000000000000000000000000002',
+  symbol: 'USDB',
+  displayDecimals: 2,
+  priceDisplayDecimals: 2,
+})
+
+export const blastMetaStreetWETHPUNKS20 = buildToken({
+  address: '0x9a50953716ba58e3d6719ea5c437452ac578705f',
+  symbol: 'mwstETH-WPUNKS:20',
+})
+
+export const blastMetaStreetWETHPUNKS40 = buildToken({
+  address: '0x999f220296b5843b2909cc5f8b4204aaca5341d8',
+  symbol: 'mwstETH-WPUNKS:40',
+})
diff --git a/src/addresses/tokens/index.ts b/src/addresses/tokens/index.ts
new file mode 100644
index 0000000..b4c4ce6
--- /dev/null
+++ b/src/addresses/tokens/index.ts
@@ -0,0 +1,13 @@
+export {
+  blastWETH,
+  blastUSDB,
+  blastMetaStreetWETHPUNKS20,
+  blastMetaStreetWETHPUNKS40,
+} from './blast.js'
+
+export type {
+  Token,
+  BuildTokenParms,
+} from './utils.js'
+
+export { buildToken } from './utils.js'
diff --git a/src/addresses/tokens/utils.ts b/src/addresses/tokens/utils.ts
new file mode 100644
index 0000000..8626515
--- /dev/null
+++ b/src/addresses/tokens/utils.ts
@@ -0,0 +1,81 @@
+import type { Address } from 'viem'
+
+export const DEFAULT_DISPLAY_DECIMALS = 3 as const
+export const DEFAULT_PRICE_DISPLAY_DECIMALS = 6 as const
+export const DEFAULT_DECIMALS = 18 as const
+
+export type Token<
+  TAddress extends Address = Address,
+  TSymbol extends string = string,
+  TDecimals extends number = number,
+  TDisplayDecimals extends number = number,
+  TPriceDisplayDecimals extends number = number,
+> = {
+  address: TAddress
+  symbol: TSymbol
+  decimals: TDecimals
+  displayDecimals: TDisplayDecimals
+  priceDisplayDecimals: TPriceDisplayDecimals
+}
+
+export type BuildTokenParms<
+  TAddress extends Address = Address,
+  TSymbol extends string = string,
+  TDecimals extends number | undefined = number | undefined,
+  TDisplayDecimals extends number | undefined = number | undefined,
+  TPriceDisplayDecimals extends number | undefined = number | undefined,
+> = {
+  address: TAddress
+  symbol: TSymbol
+  decimals?: TDecimals
+  displayDecimals?: TDisplayDecimals
+  priceDisplayDecimals?: TPriceDisplayDecimals
+}
+
+export function buildToken<
+  TAddress extends Address = Address,
+  TSymbol extends string = string,
+  TDecimals extends number | undefined = undefined,
+  TDisplayDecimals extends number | undefined = undefined,
+  TPriceDisplayDecimals extends number | undefined = undefined,
+>({
+  address,
+  symbol,
+  decimals = DEFAULT_DECIMALS,
+  displayDecimals = DEFAULT_DISPLAY_DECIMALS,
+  priceDisplayDecimals = DEFAULT_PRICE_DISPLAY_DECIMALS,
+}: BuildTokenParms<
+  TAddress,
+  TSymbol,
+  TDecimals,
+  TDisplayDecimals,
+  TPriceDisplayDecimals
+>): Token<
+  TAddress,
+  TSymbol,
+  TDecimals extends number ? TDecimals : typeof DEFAULT_DECIMALS,
+  TDisplayDecimals extends number
+    ? TDisplayDecimals
+    : typeof DEFAULT_DISPLAY_DECIMALS,
+  TPriceDisplayDecimals extends number
+    ? TPriceDisplayDecimals
+    : typeof DEFAULT_PRICE_DISPLAY_DECIMALS
+> {
+  return {
+    address,
+    symbol,
+    decimals,
+    displayDecimals,
+    priceDisplayDecimals,
+  } as Token<
+    TAddress,
+    TSymbol,
+    TDecimals extends number ? TDecimals : typeof DEFAULT_DECIMALS,
+    TDisplayDecimals extends number
+      ? TDisplayDecimals
+      : typeof DEFAULT_DISPLAY_DECIMALS,
+    TPriceDisplayDecimals extends number
+      ? TPriceDisplayDecimals
+      : typeof DEFAULT_PRICE_DISPLAY_DECIMALS
+  >
+}
diff --git a/src/index.ts b/src/index.ts
index 0627d98..6410a51 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -35,7 +35,6 @@ export {
 
 export type {
   MangroveActionsDefaultParams,
-  Token,
   MarketParams,
   BuiltArgs,
   BuiltArgsWithValue,
@@ -63,3 +62,10 @@ export type {
 // --- bundles ---
 
 export { publicMarketActions } from './bundle/index.js'
+
+// --- addresses ---
+
+export type {
+  Token,
+  BuildTokenParms,
+} from './addresses/index.js'
diff --git a/src/package.json b/src/package.json
index 8c98ddb..e2c6227 100644
--- a/src/package.json
+++ b/src/package.json
@@ -31,6 +31,11 @@
       "import": "./_esm/actions/index.js",
       "default": "./_cjs/actions/index.js"
     },
+    "./addresses": {
+      "types": "./_types/addresses/index.d.ts",
+      "import": "./_esm/addresses/index.js",
+      "default": "./_cjs/addresses/index.js"
+    },
     "./builder": {
       "types": "./_types/builder/index.d.ts",
       "import": "./_esm/builder/index.js",
diff --git a/src/types/actions/index.ts b/src/types/actions/index.ts
index b0396a8..06dc5b4 100644
--- a/src/types/actions/index.ts
+++ b/src/types/actions/index.ts
@@ -1,4 +1,5 @@
 import type { Address } from 'viem'
+import type { Token } from '../../addresses/tokens/utils.js'
 
 /**
  * The parameters for the Mangrove actions.
@@ -12,16 +13,6 @@ export type MangroveActionsDefaultParams = {
   mgvOrder: Address
 }
 
-/**
- * The parameters for a token.
- * @param address The address of the token.
- * @param decimals The number of decimals of the token.
- */
-export type Token = {
-  address: Address
-  decimals: number
-}
-
 /**
  *
  * The parameters for a given market market
diff --git a/src/types/index.ts b/src/types/index.ts
index 482f19a..fbc18de 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -1,6 +1,5 @@
 export type {
   MangroveActionsDefaultParams,
-  Token,
   MarketParams,
   BuiltArgs,
   BuiltArgsWithValue,