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 #21418430 · ArcScan

Block

#21,418,430

2026-09-18 01:15:22 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,430
Timestamp: 22 days ago · 2026-09-18 01:15:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x0818ce80d14010bcb09652f62b24ab02048a2087174ec9d07481ba7eff21e99a
Parent hash: 0x097e7ca5…98daf531
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,430 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.3%6,393,075 / 30,000,000

Base fee

20 gwei

State root

0x528621ddf146…8a8dbf56f737

Transactions root

0xb36055283d28…33fd28d90a19

Receipts root

0xc8079d857ece…121c9f882217

Nonce

0x0000000000000000

Extra data

0x00000004a817c800