miner: empty pending block by default on rollup #81
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Description
This changes the default pending-block construction behavior on OP-stack chains to produce empty pending blocks.
The pending-block gas-limit was, and is still, configurable with
--miner.gaslimit=XYZ
The old pending-block functionality can be re-enabled by
--rollup.enablependingtxs
.The pending block is used for gas estimation, and so the gas-limit is important. At the same time, the pending block should be empty on shared-node RPC providers, to preserve tx-privacy.
Tests
Work in progress, op-e2e.
Metadata
Fix CLI-3793
TODOs