node-php/src/Chain/ChainViewInterface.php at master · Bit-Wasp/node-php · GitHub

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<?php

namespace BitWasp\Bitcoin\Node\Chain;

use BitWasp\Bitcoin\Chain\BlockLocator;

use BitWasp\Buffertools\BufferInterface;

interface ChainViewInterface

{

/**

* @param BufferInterface $hash

* @return bool

public function containsHash(BufferInterface $hash);

/**

* @return ChainSegment

public function getSegment();

/**

* @return ChainSegment[]

public function getHistory();

/**

* @return BlockIndexInterface

public function getIndex();

/**

* @param BufferInterface $hash

* @return int

public function getHeightFromHash(BufferInterface $hash);

/**

* @param int $height

* @return BufferInterface

public function getHashFromHeight($height);

/**

* Produce a block locator for a given block height.

* @param int $height

* @param BufferInterface|null $final

* @return BlockLocator

public function getLocator($height, BufferInterface $final = null);

/**

* @param BufferInterface|null $hashStop

* @return BlockLocator

public function getHeadersLocator(BufferInterface $hashStop = null);

}

node-php/src/Chain/ChainViewInterface.php at master · Bit-Wasp/node-php · GitHub

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