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32 lines
638 B
32 lines
638 B
package ethreg
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import (
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"math/big"
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"github.com/ethereum/go-ethereum/common/registrar"
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"github.com/ethereum/go-ethereum/xeth"
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)
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// implements a versioned Registrar on an archiving full node
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type EthReg struct {
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backend *xeth.XEth
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registry *registrar.Registrar
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}
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func New(xe *xeth.XEth) (self *EthReg) {
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self = &EthReg{backend: xe}
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self.registry = registrar.New(xe)
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return
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}
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func (self *EthReg) Registry() *registrar.Registrar {
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return self.registry
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}
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func (self *EthReg) Resolver(n *big.Int) *registrar.Registrar {
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xe := self.backend
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if n != nil {
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xe = self.backend.AtStateNum(n.Int64())
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}
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return registrar.New(xe)
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}
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