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 #21381418 · ArcScan

Block

#21,381,418

2026-09-17 20:02:31 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,418
Timestamp: 6 days ago · 2026-09-17 20:02:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8a3c5bbca27e208cc23b7081ba70e18c09ab31043dd89c86e580b1379f37736
Parent hash: 0x37de0358…d84fe66e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,418 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.6%3,187,297 / 30,000,000

Base fee

20 gwei

State root

0x1cd0702ae69f…60d6516cd88a

Transactions root

0x049cf173d30d…dbfaf4fed3f1

Receipts root

0xba6265429bf4…50f399335c60

Nonce

0x0000000000000000

Extra data

0x00000004a817c800