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core/evm: RANDOM opcode (EIP-4399) (#24141)

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* core: implement eip-4399 random opcode

* core: make vmconfig threadsafe

* core: miner: pass vmConfig by value not reference

* all: enable 4399 by Rules

* core: remove diff (f)

* tests: set proper difficulty (f)

* smaller diff (f)

* eth/catalyst: nit

* core: make RANDOM a pointer which is only set post-merge

* cmd/evm/internal/t8ntool: fix t8n tracing of 4399

* tests: set difficulty

* cmd/evm/internal/t8ntool: check that baserules are london before applying the merge chainrules
This commit is contained in:
Marius van der Wijden
2022-01-10 08:44:21 +01:00
committed by GitHub
parent 1884f37f2c
commit b1e72f7ea9
21 changed files with 124 additions and 29 deletions
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3
core/vm/evm.go
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@ -75,6 +75,7 @@ type BlockContext struct {
Time *big.Int // Provides information for TIME
Difficulty *big.Int // Provides information for DIFFICULTY
BaseFee *big.Int // Provides information for BASEFEE
Random *common.Hash // Provides information for RANDOM
}
// TxContext provides the EVM with information about a transaction.
@ -131,7 +132,7 @@ func NewEVM(blockCtx BlockContext, txCtx TxContext, statedb StateDB, chainConfig
StateDB: statedb,
Config: config,
chainConfig: chainConfig,
chainRules: chainConfig.Rules(blockCtx.BlockNumber),
chainRules: chainConfig.Rules(blockCtx.BlockNumber, blockCtx.Random != nil),
}
evm.interpreter = NewEVMInterpreter(evm, config)
return evm