post https://{chain}.gateway.tatum.io/chainweb///chain//pact/api/v1/local
Blocking/sync call to submit a command for non-transactional execution. In a
blockchain environment this would be a node-local “dirty read”, which can
either serve as a node-local repl execution, or fully gassed transaction
simulation and transaction validation. Any database writes or changes to the
environment are rolled back.