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 #21565518 · ArcScan

Block

#21,565,518

2026-09-18 21:58:45 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,518
Timestamp: 53 days ago · 2026-09-18 21:58:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x67c624f2cf4524ea0f37194a37be76eb177b3419f66254e8935a65573685ce27
Parent hash: 0x2e664b7e…d3c329c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,518 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

25.1%7,522,852 / 30,000,000

Base fee

20 gwei

State root

0x512361ec0316…7eb6bc0d4dc9

Transactions root

0x0b06a66e5753…f22010293783

Receipts root

0xdddb2d99cb99…1c23370b3679

Nonce

0x0000000000000000

Extra data

0x00000004a817c800