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This article mainly explains how to use web3.eth.getBalance. Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's take you to learn how to use web3.eth.getBalance.

Returns the account balance for the specified address on the chain.

Call:

web3.eth.getBalance(addressHexString [, defaultBlock] [, callback])

Parameters:

addressHexString: String -The address where you want to query the balance.

defaultBlock： Number| String -(Optional) If this value is not set, the block set by web3.eth.defaultBlock will be used, otherwise the specified block will be used.

callback: Funciton -(optional) callback function, used to support asynchronous execution. Return value:

String -A BigNumber instance containing the current balance of the given address in wei.

Examples:

var balance = web3.eth.getBalance ("0x407d73d8a49eeb85d32cf465507dd71d507100c1");console.log(balance); // instanceof BigNumberconsole.log (balance.toString(10)); // '10000000000'console.log(balance.toNumber()); //1000000000 At this point, I believe that everyone has a deeper understanding of "web3.eth.getBalance how to use", may wish to actually operate it! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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