Class: WithdrawOperation

Defined in: packages/overcast-core/src/operation.ts:307

Payload byte layout: asset (32B) | accountHolder (32B) | amount (u256 LE, 32B)

Extends

• Operation

Constructors

Constructor

new WithdrawOperation(
   withdraw, 
   domain, 
   params?): WithdrawOperation;

Defined in: packages/overcast-core/src/operation.ts:310

Parameters

Parameter	Type
withdraw	WithdrawParams
domain	number
params?	OperationParams

Returns

WithdrawOperation

Overrides

Operation.constructor

Properties

actionByte

actionByte: number = ACTIONS.Withdraw;

Defined in: packages/overcast-core/src/operation.ts:308

The action's distinct discriminant byte (see ACTIONS).

Overrides

Operation.actionByte

---

domain

readonly domain: number;

Defined in: packages/overcast-core/src/operation.ts:140

The domain that this operation is intended for

Inherited from

Operation.domain

---

params

readonly params: OperationParams;

Defined in: packages/overcast-core/src/operation.ts:141

Inherited from

Operation.params

---

withdraw

readonly withdraw: WithdrawParams;

Defined in: packages/overcast-core/src/operation.ts:311

Methods

digest()

digest(): Bytes32;

Defined in: packages/overcast-core/src/operation.ts:161

Build the canonical 32-byte message the signer commits to — the same encoding getId uses for content-addresses, and for the same reason: the preimage is cross-chain, so the digest is identical on every layer and belongs to none of them.

Preimage layout (SHA-256 hashed), mirroring Operation::digest: "overcast_intent" (15B) | version=1 (1B) | domain (4B LE) | curve (1B) | action (1B) | expiry LE (8B, i64) | nonce (32B) | payload_bytes (variable)

Returns

Bytes32

Inherited from

Operation.digest

---

payloadBytes()

payloadBytes(): Uint8Array;

Defined in: packages/overcast-core/src/operation.ts:318

Serializes the action payload into its explicit ToBytes byte layout.

Returns

Uint8Array

Overrides

Operation.payloadBytes

---

sign()

sign(signer): Promise<SignedOperation>;

Defined in: packages/overcast-core/src/operation.ts:175

Parameters

Parameter	Type
signer	OvercastProtocolSigner

Returns

Promise<SignedOperation>

Inherited from

Operation.sign