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 #21381589 · ArcScan

Block

#21,381,589

2026-09-17 20:03:58 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,589
Timestamp: 6 days ago · 2026-09-17 20:03:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x66724af1464ab5b57328125974e228d9a0af2565bc0018078d152af5fb2490c0
Parent hash: 0xe69ddd21…8b1c187e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,589 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

17.6%5,275,982 / 30,000,000

Base fee

20 gwei

State root

0xb70752b1299c…118eda1fecb7

Transactions root

0xae3fc2b8e464…ac158e1fc605

Receipts root

0x45e54552e5c7…41e35c1607e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800