mirror of https://github.com/ethereum/go-ethereum
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// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package consensus |
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import "errors" |
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var ( |
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// ErrUnknownAncestor is returned when validating a block requires an ancestor
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// that is unknown.
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ErrUnknownAncestor = errors.New("unknown ancestor") |
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// ErrLargeBlockTime is returned if the value of the timestamp is beyond
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// any reasonable value.
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ErrLargeBlockTime = errors.New("timestamp too big") |
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// ErrZeroBlockTime is returned if the block's timestamp is the same as the one
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// its parent has.
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ErrZeroBlockTime = errors.New("timestamp equals parent's") |
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// ErrFutureBlock is returned when a block's timestamp is in the future according
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// to the current node.
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ErrFutureBlock = errors.New("block in the future") |
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// ErrInvalidNumber is returned if a block's number doesn't equal it's parent's
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// plus one.
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ErrInvalidNumber = errors.New("invalid block number") |
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) |
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