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web3p / web3.php

A php interface for interacting with the Ethereum blockchain and ecosystem. Native ABI parsing and smart contract interactions.
MIT License
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How to get the latest block of the contract? #262

Open Razorholt opened 2 years ago

Razorholt commented 2 years ago

I need to get the latest block because 'latest' as toBlock doesn't work. I tried the code below with $toBlock = 'latest'

$this->eth->getLogs([
  'fromBlock' => (is_int($fromBlock)) ? '0x' . dechex($fromBlock) : $fromBlock,
  'toBlock' => (is_int($toBlock)) ? '0x' . dechex($toBlock) : $toBlock,
  'topics' => [$this->ethabi->encodeEventSignature($this->events[$eventName])],
  'address' => $this->toAddress
],<callback here>);

but it says: fromBlock must be less than or equal to toBlock. It only returns a result when I set fromBlock to 0 and toBlock to 'latest' or when I use 2 specific blocknumbers.

That's why I need to get the latest block.

Thanks!

miguilimzero commented 2 years ago 
$this->eth->blockNumber();
Razorholt commented 2 years ago 
$this->eth->blockNumber();

Sorry, I meant the latest block of the contract.

sc0Vu commented 2 years ago

Uh, which evm chain did you use? The 'latest' should work because it's in spec.

Razorholt commented 2 years ago

Alright, I changed providers in testnet and it works now, Thanks!