43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
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package rollup
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/params"
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)
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const (
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MinTxBytes = uint64(100)
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MinTxGas = MinTxBytes*params.TxDataNonZeroGasEIP2028 + params.SstoreSetGas
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TransitionBatchGasBuffer = uint64(1_000_000)
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)
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type BlockStore interface {
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GetBlockByNumber(number uint64) *types.Block
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}
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type Transition struct {
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transaction *types.Transaction
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postState common.Hash
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}
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func newTransition(tx *types.Transaction, postState common.Hash) *Transition {
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return &Transition{
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transaction: tx,
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postState: postState,
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}
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}
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type TransitionBatch struct {
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transitions []*Transition
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}
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func NewTransitionBatch(defaultSize int) *TransitionBatch {
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return &TransitionBatch{transitions: make([]*Transition, 0, defaultSize)}
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}
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// addBlock adds a Geth Block to the TransitionBatch. This is just its transaction and state root.
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func (r *TransitionBatch) addBlock(block *types.Block) {
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r.transitions = append(r.transitions, newTransition(block.Transactions()[0], block.Root()))
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}
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