This MR aims to provide MVP support for event logging, as planned in this TZIP MR. The rendered version of the TZIP is here.
Event logging provides means to emit event-like data for external consumption, which is attached to the transaction receipt. The MVP will enable applications like DApps, cross-chain services and bridges, and event consumers and indexers in general, to respond to changes to on-chain states or transaction-to-contract processes.
There are still rough edges around this work. Here are some pending items to resolve.
tezos-client
So far, the easiest access to this functionality is through simulation with tezos-client
on a Michelson contract with EMIT
instruction. Examples are provided in both the RFC and the unit test included in this MR.
docs/protocols/alpha.rst
for the protocol and the environment, CHANGES.rst
at the root of the repository for everything else).Reviewers
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