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 #21401741 · ArcScan

Block

#21,401,741

2026-09-17 22:54:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,741
Timestamp: 10 days ago · 2026-09-17 22:54:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xcec36272a212c78072b31a17f89c29e5f967c758d80d6e3e9c7c2c801fb20b71
Parent hash: 0xf31ad6dd…ea1cc5b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,741 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.8%2,952,683 / 30,000,000

Base fee

20 gwei

State root

0x5a687d7ca371…aeb98f6e2b95

Transactions root

0x1134986d3ce3…22843329f635

Receipts root

0x3c36e420e7af…7144dae29611

Nonce

0x0000000000000000

Extra data

0x00000004a817c800