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 #21557733 · ArcScan

Block

#21,557,733

2026-09-18 20:52:56 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,733
Timestamp: 30 days ago · 2026-09-18 20:52:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x1bcabd3b5e1629db151c6cad9b0a006f0e0a447216fa45784b39bd485eff11a5
Parent hash: 0xa038bc19…47aa3b6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,733 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.4%1,008,926 / 30,000,000

Base fee

20 gwei

State root

0x17748a80837d…03372b0f71df

Transactions root

0x9f125caea517…4f7321db41ea

Receipts root

0x471a50b3049a…887d980e6afd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800