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 #21178836 · ArcScan

Block

#21,178,836

2026-09-16 15:30:55 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,836
Timestamp: 6 days ago · 2026-09-16 15:30:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5008c37b4ce0546a4499e1fc7e9b3bb2a84e1814f24a6fda8a778b8f2b2b4195
Parent hash: 0x497fdaf7…54aceedc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,836 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.0%6,288,202 / 30,000,000

Base fee

34.65288096 gwei

State root

0xf2b9728d555d…e3f381bb6ca8

Transactions root

0x2e6d171d819f…8ebab28d7ae8

Receipts root

0xe73ca4678f7a…31a3a7abd3fd

Nonce

0x0000000000000000

Extra data

0x000000080bcd1802