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 #21621958 · ArcScan

Block

#21,621,958

2026-09-19 05:55:57 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,958
Timestamp: 57 days ago · 2026-09-19 05:55:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x3558b174e61e9a3b2cfaac22af5568bedbcfecdddf92eb50b03737ab17076999
Parent hash: 0xa18a4262…ebc4bdfd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,958 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.9%1,157,403 / 30,000,000

Base fee

20 gwei

State root

0x78112e81e8f5…491e07a6d8d4

Transactions root

0xff7072ca9290…4e2e7ce89562

Receipts root

0x636c6d33d354…d902f3c5ce9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800