Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21309955 · ArcScan

Block

#21,309,955

2026-09-17 09:58:07 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,955
Timestamp: 24 days ago · 2026-09-17 09:58:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xe35b659e2d13456ec18c2493a49e047b21ea353cd0ed63b98a60704098de7537
Parent hash: 0x5e15a33a…bf563b6c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,955 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

24.6%7,386,797 / 30,000,000

Base fee

20 gwei

State root

0xae3f7eccfae3…263d56535bd2

Transactions root

0x53ebfcc5eb00…ec626a7657ed

Receipts root

0x9cbc57e7a345…6fec6e7370dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800