eth_getStorageAt

Returns content of the storage at given address

web3.eth.getStorageAt(address, position [, defaultBlock] [, callback]

Parameters

1、The address to get the storage from.

2、The index position of the storage.

3、(optional) If you pass this parameter it will not use the default block set with web3.eth.defaultBlock. Pre-defined block numbers as "earliest", "latest" and "pending" can also be used.

4、(optional) Optional callback, returns an error object as first parameter and the result as second.

Returns

The value in storage at the given position.

Example

> web3.eth.getStorageAt("0x063eBCD1dB02320814Acc0721e65f14b8755Ff41", 0).then(console.log)
> 0x0000000000000000000000000000000000000000000000000000000000000000