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 #21508058 · ArcScan

Block

#21,508,058

2026-09-18 13:53:00 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,058
Timestamp: 55 days ago · 2026-09-18 13:53:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3000ccb2ecabd3b889797f8a7c5a35ed3baf5ec36482bac020d8cde8661a409
Parent hash: 0xa610856e…bb560475
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,058 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.4%2,227,932 / 30,000,000

Base fee

20 gwei

State root

0x9d927d3f1ac3…b171e2a8b533

Transactions root

0x867ff55d4e32…891f3d6128ca

Receipts root

0x668623140177…6156fecde58a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800