chore(core/types): remove Blocks's Timestamp() method

core/genesis.go

@@ -246,7 +246,8 @@ func (g *Genesis) toBlock(db ethdb.Database, triedb *triedb.Database) *types.Blo
 	}
 
 	// Configure any stateful precompiles that should be enabled in the genesis.
-	err = ApplyPrecompileActivations(g.Config, nil, types.NewBlockWithHeader(head), statedb)
+	blockContext := NewBlockContext(head.Number, head.Time)
+	err = ApplyPrecompileActivations(g.Config, nil, blockContext, statedb)
 	if err != nil {
 		panic(fmt.Sprintf("unable to configure precompiles in genesis block: %v", err))
 	}

core/state_processor.go

@@ -78,7 +78,8 @@ func (p *StateProcessor) Process(block *types.Block, parent *types.Header, state
 	)
 
 	// Configure any upgrades that should go into effect during this block.
-	err := ApplyUpgrades(p.config, &parent.Time, block, statedb)
+	blockContext := NewBlockContext(block.Number(), block.Time())
+	err := ApplyUpgrades(p.config, &parent.Time, blockContext, statedb)
 	if err != nil {
 		log.Error("failed to configure precompiles processing block", "hash", block.Hash(), "number", block.NumberU64(), "timestamp", block.Time(), "err", err)
 		return nil, nil, 0, err

core/state_processor_ext.go

@@ -4,6 +4,7 @@ package core
 import (
 	"encoding/json"
 	"fmt"
+	"math/big"
 
 	"github.com/ava-labs/coreth/core/extstate"
 	"github.com/ava-labs/coreth/core/state"
@@ -73,3 +74,23 @@ func ApplyPrecompileActivations(c *params.ChainConfig, parentTimestamp *uint64,
 func ApplyUpgrades(c *params.ChainConfig, parentTimestamp *uint64, blockContext contract.ConfigurationBlockContext, statedb *state.StateDB) error {
 	return ApplyPrecompileActivations(c, parentTimestamp, blockContext, statedb)
 }
+
+// BlockContext implements the `contract.ConfigurationBlockContext` interface.
+type BlockContext struct {
+	number    *big.Int
+	timestamp uint64
+}
+
+// NewBlockContext creates a new block context using the block number
+// and block time provided. This function is usually necessary to convert
+// a `*types.Block` to be passed as a `contract.ConfigurationBlockContext`
+// interface to [ApplyUpgrades].
+func NewBlockContext(number *big.Int, timestamp uint64) *BlockContext {
+	return &BlockContext{
+		number:    number,
+		timestamp: timestamp,
+	}
+}
+
+func (bc *BlockContext) Number() *big.Int  { return bc.number }
+func (bc *BlockContext) Timestamp() uint64 { return bc.timestamp }

core/types/block.go

@@ -339,7 +339,6 @@ func (b *Block) GasLimit() uint64     { return b.header.GasLimit }
 func (b *Block) GasUsed() uint64      { return b.header.GasUsed }
 func (b *Block) Difficulty() *big.Int { return new(big.Int).Set(b.header.Difficulty) }
 func (b *Block) Time() uint64         { return b.header.Time }
-func (b *Block) Timestamp() uint64    { return b.header.Time }
 
 func (b *Block) NumberU64() uint64        { return b.header.Number.Uint64() }
 func (b *Block) MixDigest() common.Hash   { return b.header.MixDigest }

eth/state_accessor.go

@@ -284,7 +284,8 @@ func (eth *Ethereum) StateAtNextBlock(ctx context.Context, parent *types.Block,
 	}
 
 	// Apply upgrades here for the [nextBlock]
-	err = core.ApplyUpgrades(eth.blockchain.Config(), &parent.Header().Time, nextBlock, statedb)
+	blockContext := core.NewBlockContext(nextBlock.Number(), nextBlock.Time())
+	err = core.ApplyUpgrades(eth.blockchain.Config(), &parent.Header().Time, blockContext, statedb)
 	if err != nil {
 		release()
 		return nil, nil, err

eth/tracers/api.go

@@ -966,7 +966,8 @@ func (api *API) TraceCall(ctx context.Context, args ethapi.TransactionArgs, bloc
 		config.BlockOverrides.Apply(&vmctx)
 		// Apply all relevant upgrades from [originalTime] to the block time set in the override.
 		// Should be applied before the state overrides.
-		err = core.ApplyUpgrades(api.backend.ChainConfig(), &originalTime, block, statedb)
+		blockContext := core.NewBlockContext(block.Number(), block.Time())
+		err = core.ApplyUpgrades(api.backend.ChainConfig(), &originalTime, blockContext, statedb)
 		if err != nil {
 			return nil, err
 		}

eth/tracers/api_test.go

@@ -181,7 +181,8 @@ func (b *testBackend) StateAtNextBlock(ctx context.Context, parent, nextBlock *t
 		return nil, nil, err
 	}
 	// Apply upgrades to the parent state
-	err = core.ApplyUpgrades(b.chainConfig, &parent.Header().Time, nextBlock, statedb)
+	blockContext := core.NewBlockContext(nextBlock.Number(), nextBlock.Time())
+	err = core.ApplyUpgrades(b.chainConfig, &parent.Header().Time, blockContext, statedb)
 	if err != nil {
 		release()
 		return nil, nil, err

miner/worker.go

@@ -212,7 +212,8 @@ func (w *worker) commitNewWork(predicateContext *precompileconfig.PredicateConte
 		env.state.StopPrefetcher()
 	}()
 	// Configure any upgrades that should go into effect during this block.
-	err = core.ApplyUpgrades(w.chainConfig, &parent.Time, types.NewBlockWithHeader(header), env.state)
+	blockContext := core.NewBlockContext(header.Number, header.Time)
+	err = core.ApplyUpgrades(w.chainConfig, &parent.Time, blockContext, env.state)
 	if err != nil {
 		log.Error("failed to configure precompiles mining new block", "parent", parent.Hash(), "number", header.Number, "timestamp", header.Time, "err", err)
 		return nil, err

plugin/evm/block.go

@@ -151,7 +151,7 @@ func (b *Block) Accept(context.Context) error {
 	// Call Accept for relevant precompile logs. Note we do this prior to
 	// calling Accept on the blockChain so any side effects (eg warp signatures)
 	// take place before the accepted log is emitted to subscribers.
-	rules := b.vm.chainConfig.Rules(b.ethBlock.Number(), params.IsMergeTODO, b.ethBlock.Timestamp())
+	rules := b.vm.chainConfig.Rules(b.ethBlock.Number(), params.IsMergeTODO, b.ethBlock.Time())
 	if err := b.handlePrecompileAccept(*params.GetRulesExtra(rules)); err != nil {
 		return err
 	}
@@ -279,7 +279,7 @@ func (b *Block) Verify(context.Context) error {
 
 // ShouldVerifyWithContext implements the block.WithVerifyContext interface
 func (b *Block) ShouldVerifyWithContext(context.Context) (bool, error) {
-	rules := params.GetRulesExtra(b.vm.chainConfig.Rules(b.ethBlock.Number(), params.IsMergeTODO, b.ethBlock.Timestamp()))
+	rules := params.GetRulesExtra(b.vm.chainConfig.Rules(b.ethBlock.Number(), params.IsMergeTODO, b.ethBlock.Time()))
 	predicates := rules.Predicaters
 	// Short circuit early if there are no predicates to verify
 	if len(predicates) == 0 {
@@ -360,7 +360,7 @@ func (b *Block) verify(predicateContext *precompileconfig.PredicateContext, writ
 
 // verifyPredicates verifies the predicates in the block are valid according to predicateContext.
 func (b *Block) verifyPredicates(predicateContext *precompileconfig.PredicateContext) error {
-	rules := b.vm.chainConfig.Rules(b.ethBlock.Number(), params.IsMergeTODO, b.ethBlock.Timestamp())
+	rules := b.vm.chainConfig.Rules(b.ethBlock.Number(), params.IsMergeTODO, b.ethBlock.Time())
 	rulesExtra := params.GetRulesExtra(rules)
 
 	switch {