initialize_mint

Initializes a new GLAM Token-2022 mint and, for tokenized vaults, the linked GLAM state.

Applies toVaultTokenized VaultSingle-Asset Vault

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Required conditions

Mint actions must satisfy the linked GLAM state, Token-2022 mint configuration, mint policy, and any request queue or escrow state involved in the flow.
Creation-style flows require the target account or PDA to be uninitialized or intentionally updatable, the fee payer to be writable, and the System Program to be present when rent or allocation is needed.

Accounts

Account	Role	Description
glam_state	writable	GLAM state account that stores vault configuration, integration ACLs, delegate permissions, policies, assets, mint linkage, and pricing records.
signer	signer, writable	Calling authority or fee payer.
new_mint	writable	Token mint account used or validated by this instruction.
request_queue	writable, optional	Request queue account used by mint subscription or redemption flows.
extra_metas_account	writable	extra metas account account read or updated by GLAM Mint Staging's initialize mint instruction.
base_asset_mint	read-only	Token mint account used or validated by this instruction.
system_program	read-only	Solana System Program.
token_2022_program	read-only	Token-2022 program account.
policies_program	read-only	policies program account invoked or checked by this instruction.
glam_protocol	read-only	GLAM Protocol program account used for authorization or CPI.

Arguments

Argument	Type	Notes
mint_model	MintModel
created_key	[u8; 8]
account_type	AccountType
decimals	option<u8>

Policy & permissions

Only the GLAM owner can call this; delegates are rejected.

TypeScript SDK usage

import { GlamClient, StateAccountType, WSOL, nameToChars } from "@glamsystems/glam-sdk";
import { BN } from "@coral-xyz/anchor";

const glamClient = new GlamClient();
await glamClient.mint.initialize({
  accountType: StateAccountType.TOKENIZED_VAULT,
  name: nameToChars("My Fund"),
  symbol: "gFUND",
  baseAssetMint: WSOL,
  maxCap: new BN(1_000_000_000_000),
});