Class: RevokeMintRole

Defined in: cct/evm/token/operations/revoke-mint-role.ts:36

Removes the mint role from an account on a supported CCT token.

Extends

• EVMOperation<RevokeMintRoleParams>

Constructors

Constructor

new RevokeMintRole(): RevokeMintRole

Returns

RevokeMintRole

Inherited from

EVMOperation<RevokeMintRoleParams>.constructor

Properties

name

readonly name: "revokeMintRole" = 'revokeMintRole'

Defined in: cct/evm/token/operations/revoke-mint-role.ts:37

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

Overrides

EVMOperation.name

Methods

buildUnsigned()

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

Defined in: cct/evm/token/operations/revoke-mint-role.ts:66

Reads the current role state, then — when sender is known — confirms it owns the token.

The role read runs first because it is also the family check (resolveTokenRoleHandler), which owner() cannot make: a token pool and a v2.0.0 CrossChainToken declare owner() too. Both checks run here rather than in execute, so the offline / multisig path gets them, and revoking a role never held is rejected even though the chain would mine it as a silent no-op.

Parameters

Parameter	Type
chain	EVMChain
params	RevokeMintRoleParams

Returns

Promise<UnsignedEVMTx>

Throws

CCTContractTypeInvalidError if tokenAddress is neither a BurnMintERC677 token nor a supported CrossChainToken

Throws

CCTContractVersionUnsupportedError if CrossChainToken reports an unsupported version

Throws

CCTParamsInvalidError if minter does not hold the mint role, or sender lacks the version's role-admin permission

Overrides

EVMOperation.buildUnsigned

---

execute()

execute(chain: EVMChain, params: EVMExecuteParams<RevokeMintRoleParams>): 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<RevokeMintRoleParams>

Returns

Promise<TransactionResult>

Inherited from

EVMOperation.execute

---

generate()

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

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

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

Parameters

Parameter	Type
chain	EVMChain
params	RevokeMintRoleParams

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

---

parse()

protected parse(params: RevokeMintRoleParams): RevokeMintRoleParams

Defined in: cct/operation.ts:42

Normalize validated params for the builder — defaults, conversions, derived values. Identity by default, so an op that needs no normalization declares nothing.

Parameters

Parameter	Type
params	RevokeMintRoleParams

Returns

RevokeMintRoleParams

Inherited from

EVMOperation.parse

---

prepare()

protected prepare(params: RevokeMintRoleParams): RevokeMintRoleParams

Defined in: cct/operation.ts:48

validate then parse — the single pre-RPC step, before any chain access.

Parameters

Parameter	Type
params	RevokeMintRoleParams

Returns

RevokeMintRoleParams

Inherited from

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

---

validate()

protected validate(__namedParameters: RevokeMintRoleParams): void

Defined in: cct/evm/token/operations/revoke-mint-role.ts:47

Validates both addresses before any RPC. Neither may be zero: a tx to 0x0 hits no code, and revoking a role from 0x0 mines as a no-op.

Parameters

Parameter	Type
__namedParameters	RevokeMintRoleParams

Returns

void

Overrides

EVMOperation.validate