Operator Module

This is a library which contains all the helper functions you need for working with operators on SSV.

After instantiating the SDK, you can call any of the functions in the utils library like so:

sdk.operators.registerOperator()

Function List

registerOperator()

Accepts a list of addresses, fetches their nonces using subgraph, returns as a list.

Input parameters:

Input parameter	Input type	Description	Example input
isPrivate	bool	true/false flag of whether the operator is private	true
yearlyFee	bigint	The operator public key (generated as part of the node setup).	2000000000000000
publicKey	string	The operator public key (generated as part of the node setup).	"0xA4831B989972605A62141a667578d742927Cbef9"

Example:

const receipt = await sdk.operators
    .registerOperator({
      args: {
        publicKey: "LS0tLS1CRUdJTiBSU0EgUFVCTElDIE..."
        yearlyFee: 100000000000000,
        isPrivate: true,
      },
    })
.then((tx) => tx.wait())

removeOperator()

Permanently removes the operator from the network (irreversible).

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint	Operator id	4

Example:

const receipt = await sdk.operators
    .removeOperator({
      args: {
        operatorId: 4,
      },
    })
.then((tx) => tx.wait())

withdraw()

Withdraws an amount of SSV from a specified operator.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	string	Operator id	4
amount	bigint	Withdraws all SSV tokens earnings from provided operator balance to msg.sender, will fail if msg.sender is not the operator owner.	1231231231311231

Example:

const receipt = await sdk.operators
    .withdraw({
      args: {
        operatorId: "4",
        amount: 1231231231311231,
      },
    })
.then((tx) => tx.wait())

setOperatorWhitelists()

For a list of operators provided, set a list of whitelisted addresses which can register validators to these operators.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint[]	Operator id array	[1,2,3,4]
whitelisted	Hex[]	A list of ETH1 addresses to be whitelisted.	["0xA4831B989972605A62141a667578d742927Cbef9", "0xA4831B989972605A62141a667578d742927Cbef8"]

Example:

const receipt = await sdk.operators
    .setOperatorWhitelists({
      args: {
        operatorId: [1,2,3,4],
        whitelisted: ["0xA4831B989972605A62141a667578d742927Cbef9", "0xA4831B989972605A62141a667578d742927Cbef8"],
      },
    })
.then((tx) => tx.wait())

removeOperatorWhitelists()

For a list of operators provided, remove a list of whitelisted addresses.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint[]	Operator id array	[1,2,3,4]
whitelisted	Hex[]	A list of ETH1 addresses to be removed from the whitelist.	["0xA4831B989972605A62141a667578d742927Cbef9", "0xA4831B989972605A62141a667578d742927Cbef8"]

Example:

const receipt = await sdk.operators
    .removeOperatorWhitelists({
      args: {
        operatorId: [1,2,3,4],
        whitelisted: ["0xA4831B989972605A62141a667578d742927Cbef9", "0xA4831B989972605A62141a667578d742927Cbef8"],
      },
    })
.then((tx) => tx.wait())

setOperatorsPrivate()

For a list of operators provided, set their status to private.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint[]	Operator id array	[1,2,3,4]

Example:

const receipt = await sdk.operators
    .setOperatorsPrivate({
      args: {
        operatorId: [1,2,3,4],
      },
    })
.then((tx) => tx.wait())

setOperatorsPublic()

For a list of operators provided, set their status to public.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint[]	Operator id array	[1,2,3,4]

Example:

const receipt = await sdk.operators
    .setOperatorsPublic({
      args: {
        operatorId: [1,2,3,4],
      },
    })
.then((tx) => tx.wait())

setOperatorWhitelistingContract()

For a list of operators provided, set an external whitelisting contract to manage the whitelist for these operators. Must be a valid whitelisting contract.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint[]	Operator id array	[1,2,3,4]
whitelistingContract	string	A valid whitelisting contract address	"0xA4831B989972605A62141a667578d742927Cbef9"

Example:

const receipt = await sdk.operators
    .setOperatorWhitelistingContract({
      args: {
        operatorId: [1,2,3,4],
        whitelistingContract: "0xA4831B989972605A62141a667578d742927Cbef9",
      },
    })
.then((tx) => tx.wait())

removeOperatorWhitelistingContract()

For a list of operators provided, remove the whitelisting contract stored.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint[]	Operator id array	[1,2,3,4]

Example:

const receipt = await sdk.operators
    .removeOperatorWhitelistingContract({
      args: {
        operatorId: [1,2,3,4],
      },
    })
.then((tx) => tx.wait())

declareOperatorFee()

Initiates the first step of the operator fee update cycle - declaration of a new fee. After specified time window operator will be able to change to the new fee with executeOperatorFee().

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint	Operator id	4
operatorFee	bigint	New fee (denominated as $SSV tokens per block). Amount must be shrinkable (divisible by 10000000)	100000000

Example:

const receipt = await sdk.operators
    .declareOperatorFee({
      args: {
        operatorId: 4,
        operatorFee: 100000000,
      },
    })
.then((tx) => tx.wait())

executeOperatorFee()

Activates operator’s fee change specified in previously called declareOperatorFee(). This function needs to be called within a certain time window following declareOperatorFee().

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint	Operator id	4

Example:

const receipt = await sdk.operators
    .executeOperatorFee({
      args: {
        operatorId: 4,
      },
    })
.then((tx) => tx.wait())

cancelDeclaredOperatorFee()

Cancels operator’s fee change requested in previously called declareOperatorFee().

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint	Operator id	4

Example:

const receipt = await sdk.operators
    .cancelDeclaredOperatorFee({
      args: {
        operatorId: 4,
      },
    })
.then((tx) => tx.wait())

reduceOperatorFee()

Reduce the operator fee, does not abide by the restrictions of fee increase.

Input parameters:

Input parameter	Input type	Description	Example input
operatorId	bigint	Operator id	4
fee	bigint	New fee (denominated as $SSV tokens per block). Amount must be shrinkable (divisible by 10000000)	100000000

Example:

const receipt = await sdk.operators
    .reduceOperatorFee({
      args: {
        operatorId: 4,
        fee: 100000000, 
      },
    })
.then((tx) => tx.wait())