InternalAssemble the unsigned ark transaction and its checkpoints.
Destination for any surplus (inputs − outputs). Required when the spend is not exact.
Add extra inputs the caller funds (e.g. a taker's own coins in a swap). These become inputs 1..n and are signed with the client identity.
Build, submit and return the finalized transaction.
Add an output — (script, amount) or a list of outputs.
Add an output — (script, amount) or a list of outputs.
Transfer an asset group: which inputs supply it and which outputs receive it.
Fluent builder for a single spend. Obtained from
contract.functions.<name>(...); chain.from()/.to()then.send()(broadcast) or.build()(assemble only).