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 #21389181 · ArcScan

Block

#21,389,181

2026-09-17 21:08:07 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,181
Timestamp: 48 days ago · 2026-09-17 21:08:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a183f11aec6b1d25a0007cf5a47d046a68f68dabe9b09c8382ed0a2b7e7c510
Parent hash: 0x41539e7c…f1074ce6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,181 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.1%2,438,144 / 30,000,000

Base fee

20 gwei

State root

0xda73644f2e55…f1444302c158

Transactions root

0x84326db31f05…f9731bd58e3f

Receipts root

0x78a9790e9bde…d12073208dab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800