Class Transaction

Update the rc limit with a new value and update the transaction ID accordingly. The signatures will be removed if the transaction ID changed

Function to prepare the transaction (set headers, merkle root, etc)

Function to push an operation to the transaction. It can be created in several ways. Example:

Example

const koin = new Contract({
  id: "15DJN4a8SgrbGhhGksSBASiSYjGnMU8dGL",
  abi: utils.tokenAbi,
}).functions;
const signer = Signer.fromSeed("my seed");
const provider = new Provider(["https://api.koinos.io"]);
signer.provider = provider;
const tx = new Transaction({ signer });

// Method 1 (using 2 arguments)
// note that with 2 arguments it is not necessary to
// set "onlyOperation: true". For the rest of the
// methods it's necessary to do that.
await tx.pushOperation(koin.transfer, {
  from: "1NRYHBYr9qxYQAeVqfdSvyjJemRQ4qD3Mt",
  to: "13UdKjYuzfBYbB6bGLQkUN9DJRFPCmG1mU",
  value: "1000",
});

// Method 2
await tx.pushOperation(
  koin.transfer({
    from: "1NRYHBYr9qxYQAeVqfdSvyjJemRQ4qD3Mt",
    to: "13UdKjYuzfBYbB6bGLQkUN9DJRFPCmG1mU",
    value: "1000",
  },{
   onlyOperation: true,
  })
);

// Method 3
await tx.pushOperation(
  await koin.transfer({
    from: "1NRYHBYr9qxYQAeVqfdSvyjJemRQ4qD3Mt",
    to: "13UdKjYuzfBYbB6bGLQkUN9DJRFPCmG1mU",
    value: "1000",
  },{
   onlyOperation: true,
  })
);

// Method 4
const { operation } = await koin.transfer({
  from: "1NRYHBYr9qxYQAeVqfdSvyjJemRQ4qD3Mt",
  to: "13UdKjYuzfBYbB6bGLQkUN9DJRFPCmG1mU",
  value: "1000",
},{
 onlyOperation: true,
});
await tx.pushOperation(operation)

Function to broadcast the transaction

Function to sign the transaction

Function to prepare a transaction

Returns

A prepared transaction.