Class: TransferPoolOwnership

Defined in: cct/evm/token-pool/operations/transfer-pool-ownership.ts:63

Proposes a new TokenPool owner via Ownable2Step transferOwnership. Owner-only.

Extends

• EVMOperation<TransferPoolOwnershipParams>

Constructors

Constructor

new TransferPoolOwnership(): TransferPoolOwnership

Returns

TransferPoolOwnership

Inherited from

EVMOperation<TransferPoolOwnershipParams>.constructor

Properties

name

readonly name: "transferPoolOwnership" = 'transferPoolOwnership'

Defined in: cct/evm/token-pool/operations/transfer-pool-ownership.ts:64

camelCase id; matches the token-manager facade method and error context.

Overrides

EVMOperation.name

Methods

buildUnsigned()

protected buildUnsigned(chain: EVMChain, params: TransferPoolOwnershipParams): Promise<UnsignedEVMTx>

Defined in: cct/evm/token-pool/operations/transfer-pool-ownership.ts:110

Reads the pool's type-and-version, floor-matches the encoder and its interface, then bounds the transfer against the pool's on-chain owner().

Parameters

Parameter	Type
chain	EVMChain
params	TransferPoolOwnershipParams

Returns

Promise<UnsignedEVMTx>

Remarks

The owner check lives here, not only in execute, so the offline / multisig path gets it too: generateUnsignedTransferPoolOwnership with an unauthorized sender would otherwise hand back a fully-formed transaction that reverts only after being reviewed and signed. Every sibling owner-gated pool write gates in buildUnsigned for the same reason.

Throws

CCTContractTypeInvalidError if poolAddress is not a supported pool type

Throws

CCTParamsInvalidError if sender is given and is not the pool owner, or if newOwner is already the pool owner

Overrides

EVMOperation.buildUnsigned

---

execute()

execute(chain: EVMChain, params: EVMExecuteParams<TransferPoolOwnershipParams>): Promise<TransactionResult>

Defined in: cct/evm/operation.ts:150

generate, then sign and submit; returns the confirmed tx hash.

Parameters

Parameter	Type
chain	EVMChain
params	EVMExecuteParams<TransferPoolOwnershipParams>

Returns

Promise<TransactionResult>

Inherited from

EVMOperation.execute

---

generate()

generate(chain: EVMChain, params: TransferPoolOwnershipParams): Promise<UnsignedEVMTx>

Defined in: cct/evm/operation.ts:110

Run prepare and buildUnsigned, applying optional sender; no signing.

Parameters

Parameter	Type
chain	EVMChain
params	TransferPoolOwnershipParams

Returns

Promise<UnsignedEVMTx>

Remarks

Also pins every built transaction to chain.network.chainId (no RPC, known at construction). This is the one point every CCT builder and both execute paths pass through; unpinned, ethers would infer the chain from the eventual signer's provider.

Inherited from

EVMOperation.generate

---

prepare()

protected prepare(params: TransferPoolOwnershipParams): TransferPoolOwnershipParams

Defined in: cct/evm/token-pool/operations/transfer-pool-ownership.ts:82

Validates both addresses and, when sender is known, rejects a self-transfer — the single bound the contract puts on newOwner, and free to catch here.

Parameters

Parameter	Type
params	TransferPoolOwnershipParams

Returns

TransferPoolOwnershipParams

Throws

CCTParamsInvalidError if poolAddress is zero or malformed, newOwner is malformed, or newOwner equals sender

Overrides

EVMOperation.prepare

---

resolveWalletSender()

protected resolveWalletSender(wallet: unknown, sender?: string): Promise<string>

Defined in: cct/evm/operation.ts:130

Resolves the address a signed submission is authorized against: the signing wallet's own. The chain gates on msg.sender, and submit clears any builder-set tx.from before populating the tx (so ethers' own from/signer guard never fires) — an explicit sender that differs from the wallet would therefore let an op's pre-tx checks authorize one address while a different one actually signs, passing every local guard and reverting on-chain. Ops that gate on an on-chain role call this from execute; build with generateUnsigned* instead when the eventual signer isn't known yet, where sender is trusted as given.

Parameters

Parameter	Type
wallet	unknown
sender?	string

Returns

Promise<string>

Throws

CCIPWalletInvalidError if wallet is not a valid signer

Throws

CCTParamsInvalidError if sender is given and is not the wallet's address

Inherited from

EVMOperation.resolveWalletSender