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 #21290895 · ArcScan

Block

#21,290,895

2026-09-17 07:17:04 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,895
Timestamp: 5 days ago · 2026-09-17 07:17:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a1e9d09a087e43648fdaa0f9a3c8f56ba41a8f856bec333e5b76e4543605cac
Parent hash: 0x1337076b…6f905496
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,895 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

21.4%6,417,714 / 30,000,000

Base fee

20 gwei

State root

0x0e639a76949d…368ce3049256

Transactions root

0xfda0ae0a5ac8…bc7061079655

Receipts root

0x6649a449dc05…cb3daf54b5a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800