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 #21521543 · ArcScan

Block

#21,521,543

2026-09-18 15:46:58 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,543
Timestamp: 7 days ago · 2026-09-18 15:46:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x016a93cc5e863568917d94a5f60c81bfa42802a06206329bc5a542ffc095ab0f
Parent hash: 0xfaf1d46b…cc1d27f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,543 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.7%4,122,153 / 30,000,000

Base fee

20 gwei

State root

0x188959230e1d…a4e8268bec21

Transactions root

0xfbbecebc5f48…215cf74d9634

Receipts root

0x6c9abcfbc8d2…cd671b4eb233

Nonce

0x0000000000000000

Extra data

0x00000004a817c800