PALMManager

Manager contract of all PALM vaults

Constant/Immutable Properties

name	type	description
managerFeeBPS	uint16	fee on fees earned taken by this manager (in BPS of fees earned)
terms	address	Terms address
termDuration	uint256	number of seconds of a Term

Public Properties

name	type	description
vaults	mapping(address => VaultInfo)	Basic information per vault in storage (balance, strat, data, termEnd)
operators	address[]	list of whitelisted operators who can call rebalance method on vaults
gelatoFeeCollector	address	address to collect gas fees for Gelato automated executions.

Internal Properties

name	type	description
_owner	address	Owner of PALMManager contract who can set Manager-wide configurable parameters
_whitelistedStrat	Bytes32Set	set of whitelisted strategy identifiers keccak256("stratName")

Structs

VaultInfo

name	type	description
balance	uint256	Gas Tank balance for repaying keepers for rebalance gas costs
lastRebalance	uint256	timestamp of last rebalance
datas	bytes	JSON encoded custom parameters to strategy
strat	bytes32	Selected Strategy type encoded askeccak256(stratString)

External Functions

rebalance

perform a ArrakisV2.rebalance operation on a PALM vault.

parameters :

name	type	description
vault_	address	Vault address
rebalanceParams_	Rebalance	Struct with rebalance operation information
feeAmount_	uint256	amount paid in fee to Gelato

modifiers :

• when not paused

• msg.sender in operators list in state

• vault_ is added (VaultInfo initialized)

checks :

• check that feeAmount_ is LTE vault_ balance

events :

• RebalanceVault(address indexed vault, uint256 newBalance)

addVault

register a vault to be managed by PALMManager

parameters :

name	type	description
vault_	address	Vault address
datas_	bytes	amount of LP token to mint on first mint (arbitrary)
strat_	string	strategy string identifier

modifiers :

• when not paused

• vault_ non-zero address

• vault_ owner is PALMTerms

• msg.sender is PALMTerms

checks :

• check that strat_ is a whitelisted strategy

• check that vault_ is not already added (stored VaultInfo)

events :

• AddVault(address indexed vault, bytes datas, string strat)

• UpdateVaultBalance(address indexed vault, uint256 newBalance) (possibly)

removeVault

remove vault from PALMManager managed vaults. Any network token in vault balance will be withdrawn

parameters :

name	type	description
vault_	address	Vault address
to_	address	receiver of network token if vault is funded

modifiers :

• when not paused

• vault_ non-zero address

• vault_ owner is msg.sender

checks :

• check that vault_ is already added (stored VaultInfo)

events :

• RemoveVault(address indexed vault, uint256 sendBack)

renewTerm

parameters :

name	type	description
vault_	address	Vault address
to_	address	receiver of network token if vault is funded

modifiers :

• when not paused

• vault_ non-zero address

• vault_ is already added (VaultInfo stored)

• msg.sender is terms address

events :

• SetTermEnd(address indexed vault, uint256 oldtermEnd, uint256 newtermEnd)

fundVaultBalance

increase vault balance (Gas Tank) with msg.value network token

parameters :

name	type	description
vault_	address	Vault address

modifiers :

• when not paused

• vault_ is already added (VaultInfo stored)

events :

• UpdateVaultBalance(address indexed vault, uint256 newBalance)

setVaultData

set/reset vault datas bytes

parameters :

name	type	description
vault_	address	Vault address
data_	bytes	new Vault data

modifiers :

• when not paused

• vault_ non-zero address

• vault_ owner is msg.sender

• vault_ already added (VaultInfo stored)

checks :

• check that data_ is not same as existing stored

events :

• SetVaultData(address indexed vault, bytes data)

setVaultStratByName

set/reset vault strategy type (from whitelisted list)

parameters :

name	type	description
vault_	address	Vault address
strat_	string	strategy string identifier for vault

modifiers :

• when not paused

• vault_ non-zero address

• vault_ owner is msg.sender

• vault_ already added (VaultInfo stored)

checks :

• check that strat_ is not same as existing stored

• check that strat_ is a whilelisted strategy

events :

• SetVaultStrat(address indexed vault, bytes32 strat)

withdrawVaultBalance

decrease balance (Gas Tank) of vault, receive network tokens

parameters :

name	type	description
vault_	address	Vault address
amount_	uint256	amount of Network Token to withdraw
to_	address	receiver of Network Token

modifiers :

• when not paused

• vault_ non-zero address

• vault_ owner is msg.sender

• vault_ already added (VaultInfo stored)

• to_ non-zero address

checks :

• vault balance exceeds amount_ to withdraw

events :

• WithdrawVaultBalance(address indexed vault, uint256 amount, address to, uint256 newBalance)

addOperators

PALMManager admin adds keeper operator addresses

parameters :

name	type	description
operators_	address[]	new operators (authorized to call rebalance for all vaults)

modifiers :

• when not paused

• msg.sender is Manager-wide _owner

checks :

• check that operators_ are not already in operators array

events :

• AddOperators(address[] operators)

removeOperators

PALMManager admin removes keeper operator addresses

parameters :

name	type	description
operators_	address[]	operators to remove

modifiers :

• when not paused

• msg.sender is Manager-wide _owner

checks :

• check that operators_ are already in operators arraye

events :

• RemoveOperators(address[] operators)

withdrawFeesEarned

PALMManager admin withdraws any manager fees earned

parameters :

name	type	description
tokens_	address[]	token addresses to remove
to_	address	receiver of tokens (fees earned by manager)

modifiers :

• when not paused

• msg.sender is Manager-wide _owner

Inherited Standard Interfaces:

• Ownable (transferOwnership)

• Pausable (pause, unpause)