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 #21244509 · ArcScan

Block

#21,244,509

2026-09-17 00:45:16 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,509
Timestamp: 20 days ago · 2026-09-17 00:45:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b7e8c173b8b190c050494fbb1268f3b5b1613e84e229f46da9028ebdfd4d92b
Parent hash: 0xfb2d627a…bd24cdc0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,509 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.9%2,367,629 / 30,000,000

Base fee

20 gwei

State root

0x127e77e5a1a7…1d70b6308912

Transactions root

0xde817393b348…2928d1f4a065

Receipts root

0xa1cde9f8e78f…c6d1e9f0f06a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800