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 #21409882 · ArcScan

Block

#21,409,882

2026-09-18 00:03:07 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,882
Timestamp: 16 days ago · 2026-09-18 00:03:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x2037d3a548aa7f362cab043ce90e2467c48749e36f7d84641136fb2b77607dde
Parent hash: 0xac78be2a…52492fa0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,882 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.0%1,808,286 / 30,000,000

Base fee

20 gwei

State root

0xe53d35b9515f…7b26cdfceb0c

Transactions root

0x875ed4948a85…8622599bb40f

Receipts root

0x3d31f78419c4…021dd2619f4f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800