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Example code of enjin/php-blockchain-tools

Informations about the package php-blockchain-tools

Blockchain Tools

Hex Data

HexConverter

See: Enjin\BlockchainTools\HexConverter

Contains static utility functions for handling decimal and hex data.

Conversion Method Reference

Method From To
hexToInt signed int (base 16) signed int (base 10)
intToHex signed int (base 10) signed int (base 16)
intToHexPrefixed 0x prefixed
hexToUInt unsigned int (base 16) unsigned int (base 10)
uIntToHex unsigned int (base 10) unsigned int (base 16)
uIntToHexPrefixed 0x prefixed
hexToString hex encoded string (base 16) decoded string
stringToHex decoded string hex encoded string (base 16)
stringToHexPrefixed 0x prefixed
hexToBytes hex encoded bytes (base 16) array of bytes
bytesToHex array of bytes hex encoded bytes (base 16)
bytesToHexPrefixed 0x prefixed
hexToAddress hex string address
hexToAddressPrefixed 0x prefixed
addressToEventTopic address address padded to event topic
addressToEventTopicPrefixed 0x prefixed

BigHex

See: Enjin\BlockchainTools\BigHex

Object for handling large hex numbers.

HexUInt Classes

Classes to represent and convert all valid UInt values are in the HexNumber\HexUInt namespace.

HexInt Classes

Classes to represent and convert all valid Int values are in the HexNumber\HexInt namespace.

ABI Contracts

Contract Data Types not currently supported

ContractStore

Used to lazy load and re-use parsed abi json data. Create and re-use an instance of this class in your application to lazy load and cache processed abi files.

See: Enjin\BlockchainTools\Ethereum\ABI\ContractStore

Custom Contract Serializers

Custom serializers may be registered for contracts or specific functions/events.

See: Enjin\BlockchainTools\Ethereum\ABI\DataBlockDecoder See: Enjin\BlockchainTools\Ethereum\ABI\DataBlockDecoder

See: Enjin\BlockchainTools\Ethereum\ABI\DataBlockDecoder\BasicDecoder See: Enjin\BlockchainTools\Ethereum\ABI\DataBlockDecoder\BasicEncoder

Contract

Interface to interact with an ABI contract.

See: Enjin\BlockchainTools\Ethereum\ABI\Contract

ContractFunction

Represents an ABI contract function.

See: Enjin\BlockchainTools\Ethereum\ABI\Contract\ContractFunction

ContractEvent

Represents an ABI contract event.

See: Enjin\BlockchainTools\Ethereum\ABI\Contract\ContractEvent

Generated Classes

The following classes are generated by running php ./bin/generate-classes.php:

To generate the HexUInt and HexInt

All versions of php-blockchain-tools with dependencies

PHP Build Version
Package Version
Requires php Version ^8.0|^8.1
kornrunner/keccak Version ^1.0
phpseclib/phpseclib Version ^3.0
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