Instruction: InitializeChecked

This instruction initializes an uninitialized stake account with authorization and without lockup information. This instruction behaves like Initialize with the additional requirement that the withdraw authority must be a signer.

Input structure

Accounts

• stake_account: The uninitialized stake account.

  • Signer: No.

  • Init: No.

  • PDA: No.

  • Writable: Yes.

  • Rent checks: The account must be rent-exempt.

  • Ownership checks: The account must be owned by the program.

  • Address checks: None.

• rent: The account must be a rent sysvar.

• stake_authority: The stake authority account to be authorized to manage the stake account.

  • Signer: No.

  • Init: No.

  • PDA: No.

  • Writable: No.

  • Rent checks: None.

  • Ownership checks: None.

  • Address checks: None.

• withdraw_authority: The withdraw authority account to be authorized to withdraw from the stake account.

  • Signer: Yes.

  • Init: No.

  • PDA: No.

  • Writable: No.

  • Rent checks: None.

  • Ownership checks: None.

  • Address checks: None.

Additional checks and behavior

• The size of stake_account must be equal to the size of StakeStateV2.

• withdraw_authority must be a signer.

• The stake account must be uninitialized.

• The stake account must have enough lamports to be rent-exempt.

• The stake account is initialized with the provided authorized and lockup information.