OptionaldefaultStatic fallback caller address for queries.
OptionaldefaultStatic fallback signer for transactions.
OptionalsignerSigner manager from @polkadot-apps/signer. When provided, the
currently selected account is used as the default signer and origin
for all contract interactions. Resolved at call time so account
switches are reflected immediately.
OptionaltargetExplicit target hash to select from cdm.json. Defaults to the first target.
Options for ContractManager construction.