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 #21263661 · ArcScan

Block

#21,263,661

2026-09-17 03:26:59 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,661
Timestamp: 28 days ago · 2026-09-17 03:26:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x21c6b39e8c6b69e8cab92e89c65c321af8737179e171568556517c304d21520b
Parent hash: 0x03db41d3…d4dd87ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,661 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

28.6%8,579,196 / 30,000,000

Base fee

20 gwei

State root

0xe0c0474ac091…a1c684b75ca9

Transactions root

0x01215d491714…e44e7fab4470

Receipts root

0x7efbd83cb8f4…063a9dbdd079

Nonce

0x0000000000000000

Extra data

0x00000004a817c800