From 10a57fc3d45cbc59d6c8eeb0f7f2b93a71e8f4c9 Mon Sep 17 00:00:00 2001 From: Jeffrey Wilcke Date: Wed, 1 Feb 2017 22:36:51 +0100 Subject: consensus, core/*, params: metropolis preparation refactor This commit is a preparation for the upcoming metropolis hardfork. It prepares the state, core and vm packages such that integration with metropolis becomes less of a hassle. * Difficulty calculation requires header instead of individual parameters * statedb.StartRecord renamed to statedb.Prepare and added Finalise method required by metropolis, which removes unwanted accounts from the state (i.e. selfdestruct) * State keeps record of destructed objects (in addition to dirty objects) * core/vm pre-compiles may now return errors * core/vm pre-compiles gas check now take the full byte slice as argument instead of just the size * core/vm now keeps several hard-fork instruction tables instead of a single instruction table and removes the need for hard-fork checks in the instructions * core/vm contains a empty restruction function which is added in preparation of metropolis write-only mode operations * Adds the bn256 curve * Adds and sets the metropolis chain config block parameters (2^64-1) --- miner/worker.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'miner') diff --git a/miner/worker.go b/miner/worker.go index e64917261..803015390 100644 --- a/miner/worker.go +++ b/miner/worker.go @@ -523,7 +523,7 @@ func (env *Work) commitTransactions(mux *event.TypeMux, txs *types.TransactionsB continue } // Start executing the transaction - env.state.StartRecord(tx.Hash(), common.Hash{}, env.tcount) + env.state.Prepare(tx.Hash(), common.Hash{}, env.tcount) err, logs := env.commitTransaction(tx, bc, coinbase, gp) switch err { -- cgit v1.2.3